]> arthur.barton.de Git - netdata.git/blobdiff - src/freebsd_sysctl.c
Separate vm.swap_info module
[netdata.git] / src / freebsd_sysctl.c
index 7243bf5cb17d4b4879c395e8258c4cd01bfb6942..9e6702f75988b651b87573c4061ecbdbf53dd102 100644 (file)
 #include "common.h"
 
-// NEEDED BY: struct vmtotal, struct vmmeter
 #include <sys/vmmeter.h>
-// NEEDED BY: struct devstat
 #include <sys/devicestat.h>
-// NEEDED BY: struct xswdev
+#include <sys/mount.h>
 #include <vm/vm_param.h>
-// NEEDED BY: struct semid_kernel, struct shmid_kernel, struct msqid_kernel
+
 #define _KERNEL
 #include <sys/sem.h>
 #include <sys/shm.h>
 #include <sys/msg.h>
 #undef _KERNEL
-// NEEDED BY: struct sysctl_netisr_workstream, struct sysctl_netisr_work
+
 #include <net/netisr.h>
-// NEEDED BY: struct ifaddrs, getifaddrs()
 #include <net/if.h>
 #include <ifaddrs.h>
-// NEEDED BY do_tcp...
-#include <netinet/tcp_var.h>
-#include <netinet/tcp_fsm.h>
-// NEEDED BY do_udp..., do_ip...
-#include <netinet/ip_var.h>
-// NEEDED BY do_udp...
-#include <netinet/udp.h>
-#include <netinet/udp_var.h>
-// NEEDED BY do_icmp...
+
 #include <netinet/ip.h>
+#include <netinet/ip_var.h>
 #include <netinet/ip_icmp.h>
 #include <netinet/icmp_var.h>
-// NEEDED BY do_ip6...
 #include <netinet6/ip6_var.h>
-// NEEDED BY do_icmp6...
 #include <netinet/icmp6.h>
-// NEEDED BY do_space, do_inodes
-#include <sys/mount.h>
-// NEEDED BY do_uptime
-#include <time.h>
+#include <netinet/tcp_var.h>
+#include <netinet/tcp_fsm.h>
+#include <netinet/udp.h>
+#include <netinet/udp_var.h>
+
+// --------------------------------------------------------------------------------------------------------------------
+// common definitions and variables
 
 #define KILO_FACTOR 1024
 #define MEGA_FACTOR 1048576     // 1024 * 1024
 #define GIGA_FACTOR 1073741824  // 1024 * 1024 * 1024
 
-// NEEDED BY: do_disk_io
-#define RRD_TYPE_DISK "disk"
+#define MAX_INT_DIGITS 10 // maximum number of digits for int
+
+int system_pagesize = PAGE_SIZE;
+int number_of_cpus = 1;
+
+// --------------------------------------------------------------------------------------------------------------------
+// FreeBSD plugin initialization
+
+int freebsd_plugin_init()
+{
+    system_pagesize = getpagesize();
+    if (system_pagesize <= 0) {
+        error("FREEBSD: can't get system page size");
+        return 1;
+    }
+
+    if (unlikely(GETSYSCTL_BY_NAME("kern.smp.cpus", number_of_cpus))) {
+        error("FREEBSD: can't get number of cpus");
+        return 1;
+    }
+
+    if (unlikely(!number_of_cpus)) {
+        error("FREEBSD: wrong number of cpus");
+        return 1;
+    }
+
+    return 0;
+}
+
+// --------------------------------------------------------------------------------------------------------------------
+// vm.loadavg
 
 // FreeBSD calculates load averages once every 5 seconds
 #define MIN_LOADAVG_UPDATE_EVERY 5
 
+int do_vm_loadavg(int update_every, usec_t dt){
+    static usec_t next_loadavg_dt = 0;
+
+    if (next_loadavg_dt <= dt) {
+        static int mib[2] = {0, 0};
+        struct loadavg sysload;
+
+        if (unlikely(GETSYSCTL_SIMPLE("vm.loadavg", mib, sysload))) {
+            error("DISABLED: system.load chart");
+            error("DISABLED: vm.loadavg module");
+            return 1;
+        } else {
+
+            // --------------------------------------------------------------------
+
+            static RRDSET *st = NULL;
+            static RRDDIM *rd_load1 = NULL, *rd_load2 = NULL, *rd_load3 = NULL;
+
+            if (unlikely(!st)) {
+                st = rrdset_create_localhost("system",
+                                             "load",
+                                             NULL,
+                                             "load",
+                                             NULL,
+                                             "System Load Average",
+                                             "load",
+                                             100,
+                                             (update_every < MIN_LOADAVG_UPDATE_EVERY) ?
+                                             MIN_LOADAVG_UPDATE_EVERY : update_every, RRDSET_TYPE_LINE
+                );
+                rd_load1 = rrddim_add(st, "load1", NULL, 1, 1000, RRD_ALGORITHM_ABSOLUTE);
+                rd_load2 = rrddim_add(st, "load5", NULL, 1, 1000, RRD_ALGORITHM_ABSOLUTE);
+                rd_load3 = rrddim_add(st, "load15", NULL, 1, 1000, RRD_ALGORITHM_ABSOLUTE);
+            } else
+                rrdset_next(st);
+
+            rrddim_set_by_pointer(st, rd_load1, (collected_number) ((double) sysload.ldavg[0] / sysload.fscale * 1000));
+            rrddim_set_by_pointer(st, rd_load2, (collected_number) ((double) sysload.ldavg[1] / sysload.fscale * 1000));
+            rrddim_set_by_pointer(st, rd_load3, (collected_number) ((double) sysload.ldavg[2] / sysload.fscale * 1000));
+            rrdset_done(st);
+
+            next_loadavg_dt = st->update_every * USEC_PER_SEC;
+        }
+    }
+    else
+        next_loadavg_dt -= dt;
+
+    return 0;
+}
+
+// --------------------------------------------------------------------------------------------------------------------
+// vm.vmtotal
+
+int do_vm_vmtotal(int update_every, usec_t dt) {
+    static int do_all_processes = -1, do_processes = -1, do_committed = -1;
+
+    if (unlikely(do_all_processes == -1)) {
+        do_all_processes    = config_get_boolean("plugin:freebsd:vm.vmtotal", "enable total processes", 1);
+        do_processes        = config_get_boolean("plugin:freebsd:vm.vmtotal", "processes running", 1);
+        do_committed        = config_get_boolean("plugin:freebsd:vm.vmtotal", "committed memory", 1);
+    }
+
+    if (likely(do_all_processes | do_processes | do_committed)) {
+        static int mib[2] = {0, 0};
+        struct vmtotal vmtotal_data;
+
+        if (unlikely(GETSYSCTL_SIMPLE("vm.vmtotal", mib, vmtotal_data))) {
+            do_all_processes = 0;
+            error("DISABLED: system.active_processes chart");
+            do_processes = 0;
+            error("DISABLED: system.processes chart");
+            do_committed = 0;
+            error("DISABLED: mem.committed chart");
+            error("DISABLED: vm.vmtotal module");
+            return 1;
+        } else {
+
+            // --------------------------------------------------------------------
+
+            if (likely(do_all_processes)) {
+                static RRDSET *st = NULL;
+                static RRDDIM *rd = NULL;
+
+                if (unlikely(!st)) {
+                    st = rrdset_create_localhost("system",
+                                                 "active_processes",
+                                                 NULL,
+                                                 "processes",
+                                                 NULL,
+                                                 "System Active Processes",
+                                                 "processes",
+                                                 750,
+                                                 update_every,
+                                                 RRDSET_TYPE_LINE
+                    );
+                    rd = rrddim_add(st, "active", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+                }
+                else rrdset_next(st);
+
+                rrddim_set_by_pointer(st, rd, (vmtotal_data.t_rq + vmtotal_data.t_dw + vmtotal_data.t_pw + vmtotal_data.t_sl + vmtotal_data.t_sw));
+                rrdset_done(st);
+            }
+
+            // --------------------------------------------------------------------
+
+            if (likely(do_processes)) {
+                static RRDSET *st = NULL;
+                static RRDDIM *rd_running = NULL, *rd_blocked = NULL;
+
+                st = rrdset_find_bytype_localhost("system", "processes");
+                if (unlikely(!st)) {
+                    st = rrdset_create_localhost("system",
+                                                 "processes",
+                                                 NULL,
+                                                 "processes",
+                                                 NULL,
+                                                 "System Processes",
+                                                 "processes",
+                                                 600,
+                                                 update_every,
+                                                 RRDSET_TYPE_LINE
+                    );
+
+                    rd_running = rrddim_add(st, "running", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+                    rd_blocked = rrddim_add(st, "blocked", NULL, -1, 1, RRD_ALGORITHM_ABSOLUTE);
+                }
+                else rrdset_next(st);
+
+                rrddim_set_by_pointer(st, rd_running, vmtotal_data.t_rq);
+                rrddim_set_by_pointer(st, rd_blocked, (vmtotal_data.t_dw + vmtotal_data.t_pw));
+                rrdset_done(st);
+            }
+
+            // --------------------------------------------------------------------
+
+            if (likely(do_committed)) {
+                static RRDSET *st = NULL;
+                static RRDDIM *rd = NULL;
+
+                if (unlikely(!st)) {
+                    st = rrdset_create_localhost("mem",
+                                                 "committed",
+                                                 NULL,
+                                                 "system",
+                                                 NULL,
+                                                 "Committed (Allocated) Memory",
+                                                 "MB",
+                                                 5000,
+                                                 update_every,
+                                                 RRDSET_TYPE_AREA
+                    );
+                    rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
+
+                    rd = rrddim_add(st, "Committed_AS", NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
+                }
+                else rrdset_next(st);
+
+                rrddim_set_by_pointer(st, rd, vmtotal_data.t_rm);
+                rrdset_done(st);
+            }
+        }
+    } else {
+        error("DISABLED: vm.vmtotal module");
+        return 1;
+    }
+
+    return 0;
+}
+
+// --------------------------------------------------------------------------------------------------------------------
+// kern.cp_time
+
+int do_kern_cp_time(int update_every, usec_t dt) {
+    if (unlikely(CPUSTATES != 5)) {
+        error("FREEBSD: There are %d CPU states (5 was expected)", CPUSTATES);
+        error("DISABLED: system.cpu chart");
+        error("DISABLED: kern.cp_time module");
+        return 1;
+    } else {
+        static int mib[2] = {0, 0};
+        long cp_time[CPUSTATES];
+
+        if (unlikely(GETSYSCTL_SIMPLE("kern.cp_time", mib, cp_time))) {
+            error("DISABLED: system.cpu chart");
+            error("DISABLED: kern.cp_time module");
+            return 1;
+        } else {
+
+            // --------------------------------------------------------------------
+
+            static RRDSET *st = NULL;
+            static RRDDIM *rd_nice = NULL, *rd_system = NULL, *rd_user = NULL, *rd_interrupt = NULL, *rd_idle = NULL;
+
+            if (unlikely(!st)) {
+                st = rrdset_create_localhost("system",
+                                             "cpu",
+                                             NULL,
+                                             "cpu",
+                                             "system.cpu",
+                                             "Total CPU utilization",
+                                             "percentage",
+                                             100, update_every,
+                                             RRDSET_TYPE_STACKED
+                );
+
+                rd_nice         = rrddim_add(st, "nice", NULL, 1, 1, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
+                rd_system       = rrddim_add(st, "system", NULL, 1, 1, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
+                rd_user         = rrddim_add(st, "user", NULL, 1, 1, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
+                rd_interrupt    = rrddim_add(st, "interrupt", NULL, 1, 1, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
+                rd_idle         = rrddim_add(st, "idle", NULL, 1, 1, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
+                rrddim_hide(st, "idle");
+            }
+            else rrdset_next(st);
+
+            rrddim_set_by_pointer(st, rd_nice, cp_time[1]);
+            rrddim_set_by_pointer(st, rd_system, cp_time[2]);
+            rrddim_set_by_pointer(st, rd_user, cp_time[0]);
+            rrddim_set_by_pointer(st, rd_interrupt, cp_time[3]);
+            rrddim_set_by_pointer(st, rd_idle, cp_time[4]);
+            rrdset_done(st);
+        }
+    }
+
+    return 0;
+}
+
+// --------------------------------------------------------------------------------------------------------------------
+// kern.cp_times
+
+int do_kern_cp_times(int update_every, usec_t dt) {
+    if (unlikely(CPUSTATES != 5)) {
+        error("FREEBSD: There are %d CPU states (5 was expected)", CPUSTATES);
+        error("DISABLED: cpu.cpuXX charts");
+        error("DISABLED: kern.cp_times module");
+        return 1;
+    } else {
+        static int mib[2] = {0, 0};
+        long cp_time[CPUSTATES];
+        static long *pcpu_cp_time = NULL;
+
+        pcpu_cp_time = reallocz(pcpu_cp_time, sizeof(cp_time) * number_of_cpus);
+        if (unlikely(GETSYSCTL_WSIZE("kern.cp_times", mib, pcpu_cp_time, sizeof(cp_time) * number_of_cpus))) {
+            error("DISABLED: cpu.cpuXX charts");
+            error("DISABLED: kern.cp_times module");
+            return 1;
+        } else {
+
+            // --------------------------------------------------------------------
+
+            int i;
+            static struct cpu_chart {
+                char cpuid[MAX_INT_DIGITS + 4];
+                RRDSET *st;
+                RRDDIM *rd_user;
+                RRDDIM *rd_nice;
+                RRDDIM *rd_system;
+                RRDDIM *rd_interrupt;
+                RRDDIM *rd_idle;
+            } *all_cpu_charts = NULL;
+
+            all_cpu_charts = reallocz(all_cpu_charts, sizeof(struct cpu_chart) * number_of_cpus);
+
+            for (i = 0; i < number_of_cpus; i++) {
+                if (unlikely(!all_cpu_charts[i].st)) {
+                    snprintfz(all_cpu_charts[i].cpuid, MAX_INT_DIGITS, "cpu%d", i);
+                    all_cpu_charts[i].st = rrdset_create_localhost("cpu",
+                                                               all_cpu_charts[i].cpuid,
+                                                              NULL,
+                                                              "utilization",
+                                                              "cpu.cpu",
+                                                              "Core utilization",
+                                                              "percentage",
+                                                              1000,
+                                                              update_every,
+                                                              RRDSET_TYPE_STACKED
+                    );
+
+                    all_cpu_charts[i].rd_nice       = rrddim_add(all_cpu_charts[i].st, "nice", NULL, 1, 1,
+                                                                 RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
+                    all_cpu_charts[i].rd_system     = rrddim_add(all_cpu_charts[i].st, "system", NULL, 1, 1,
+                                                                 RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
+                    all_cpu_charts[i].rd_user       = rrddim_add(all_cpu_charts[i].st, "user", NULL, 1, 1,
+                                                                 RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
+                    all_cpu_charts[i].rd_interrupt  = rrddim_add(all_cpu_charts[i].st, "interrupt", NULL, 1, 1,
+                                                                 RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
+                    all_cpu_charts[i].rd_idle       = rrddim_add(all_cpu_charts[i].st, "idle", NULL, 1, 1,
+                                                                 RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
+                    rrddim_hide(all_cpu_charts[i].st, "idle");
+                } else rrdset_next(all_cpu_charts[i].st);
+
+                rrddim_set_by_pointer(all_cpu_charts[i].st, all_cpu_charts[i].rd_nice, pcpu_cp_time[i * 5 + 1]);
+                rrddim_set_by_pointer(all_cpu_charts[i].st, all_cpu_charts[i].rd_system, pcpu_cp_time[i * 5 + 2]);
+                rrddim_set_by_pointer(all_cpu_charts[i].st, all_cpu_charts[i].rd_user, pcpu_cp_time[i * 5 + 0]);
+                rrddim_set_by_pointer(all_cpu_charts[i].st, all_cpu_charts[i].rd_interrupt, pcpu_cp_time[i * 5 + 3]);
+                rrddim_set_by_pointer(all_cpu_charts[i].st, all_cpu_charts[i].rd_idle, pcpu_cp_time[i * 5 + 4]);
+                rrdset_done(all_cpu_charts[i].st);
+            }
+        }
+    }
+
+    return 0;
+}
+
+// --------------------------------------------------------------------------------------------------------------------
+// hw.intrcnt
+
+int do_hw_intcnt(int update_every, usec_t dt) {
+    static int mib_hw_intrcnt[2] = {0, 0};
+    size_t intrcnt_size;
+    int i;
+
+    if (unlikely(GETSYSCTL_SIZE("hw.intrcnt", mib_hw_intrcnt, intrcnt_size))) {
+        error("DISABLED: system.intr chart");
+        error("DISABLED: system.interrupts chart");
+        error("DISABLED: hw.intrcnt module");
+        return 1;
+    } else {
+        unsigned long nintr = 0;
+        static unsigned long *intrcnt = NULL;
+        unsigned long long totalintr = 0;
+
+        nintr = intrcnt_size / sizeof(u_long);
+        intrcnt = reallocz(intrcnt, nintr * sizeof(u_long));
+        if (unlikely(GETSYSCTL_WSIZE("hw.intrcnt", mib_hw_intrcnt, intrcnt, nintr * sizeof(u_long)))) {
+            error("DISABLED: system.intr chart");
+            error("DISABLED: system.interrupts chart");
+            error("DISABLED: hw.intrcnt module");
+            return 1;
+        } else {
+            for (i = 0; i < nintr; i++)
+                totalintr += intrcnt[i];
+
+            // --------------------------------------------------------------------
+
+            static RRDSET *st_intr = NULL;
+            static RRDDIM *rd_intr = NULL;
+
+            if (unlikely(!st_intr)) {
+                st_intr = rrdset_create_localhost("system",
+                                             "intr",
+                                             NULL,
+                                             "interrupts",
+                                             NULL,
+                                             "Total Hardware Interrupts",
+                                             "interrupts/s",
+                                             900,
+                                             update_every,
+                                             RRDSET_TYPE_LINE
+                );
+                rrdset_flag_set(st_intr, RRDSET_FLAG_DETAIL);
+
+                rd_intr = rrddim_add(st_intr, "interrupts", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+            } else
+                rrdset_next(st_intr);
+
+            rrddim_set_by_pointer(st_intr, rd_intr, totalintr);
+            rrdset_done(st_intr);
+
+            // --------------------------------------------------------------------
+
+            size_t size;
+            static int mib_hw_intrnames[2] = {0, 0};
+            static char *intrnames = NULL;
+
+            size = nintr * (MAXCOMLEN + 1);
+            intrnames = reallocz(intrnames, size);
+            if (unlikely(GETSYSCTL_WSIZE("hw.intrnames", mib_hw_intrnames, intrnames, size))) {
+                error("DISABLED: system.intr chart");
+                error("DISABLED: system.interrupts chart");
+                error("DISABLED: hw.intrcnt module");
+                return 1;
+            } else {
+
+                // --------------------------------------------------------------------
+
+                static RRDSET *st_interrupts = NULL;
+                RRDDIM *rd_interrupts = NULL;
+                void *p;
+
+                if (unlikely(!st_interrupts))
+                    st_interrupts = rrdset_create_localhost("system",
+                                                 "interrupts",
+                                                 NULL,
+                                                 "interrupts",
+                                                 NULL,
+                                                 "System interrupts",
+                                                 "interrupts/s",
+                                                 1000,
+                                                 update_every,
+                                                 RRDSET_TYPE_STACKED
+                    );
+                else
+                    rrdset_next(st_interrupts);
+
+                for (i = 0; i < nintr; i++) {
+                    p = intrnames + i * (MAXCOMLEN + 1);
+                    if (unlikely((intrcnt[i] != 0) && (*(char *) p != 0))) {
+                        rd_interrupts = rrddim_find(st_interrupts, p);
+                        if (unlikely(!rd_interrupts))
+                            rd_interrupts = rrddim_add(st_interrupts, p, NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                        rrddim_set_by_pointer(st_interrupts, rd_interrupts, intrcnt[i]);
+                    }
+                }
+                rrdset_done(st_interrupts);
+            }
+        }
+    }
+
+    return 0;
+}
+
+// --------------------------------------------------------------------------------------------------------------------
+// vm.stats.sys.v_intr
+
+int do_vm_stats_sys_v_intr(int update_every, usec_t dt) {
+    static int mib[4] = {0, 0, 0, 0};
+    u_int int_number;
+
+    if (unlikely(GETSYSCTL_SIMPLE("vm.stats.sys.v_intr", mib, int_number))) {
+        error("DISABLED: system.dev_intr chart");
+        error("DISABLED: vm.stats.sys.v_intr module");
+        return 1;
+    } else {
+
+        // --------------------------------------------------------------------
+
+        static RRDSET *st = NULL;
+        static RRDDIM *rd = NULL;
+
+        st = rrdset_find_bytype_localhost("system", "dev_intr");
+        if (unlikely(!st)) {
+            st = rrdset_create_localhost("system",
+                                         "dev_intr",
+                                         NULL,
+                                         "interrupts",
+                                         NULL,
+                                         "Device Interrupts",
+                                         "interrupts/s",
+                                         1000,
+                                         update_every,
+                                         RRDSET_TYPE_LINE
+            );
+
+            rd = rrddim_add(st, "interrupts", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+        }
+        else rrdset_next(st);
+
+        rrddim_set_by_pointer(st, rd, int_number);
+        rrdset_done(st);
+    }
+
+    return 0;
+}
+
+// --------------------------------------------------------------------------------------------------------------------
+// vm.stats.sys.v_soft
+
+int do_vm_stats_sys_v_soft(int update_every, usec_t dt) {
+    static int mib[4] = {0, 0, 0, 0};
+    u_int soft_intr_number;
+
+    if (unlikely(GETSYSCTL_SIMPLE("vm.stats.sys.v_soft", mib, soft_intr_number))) {
+        error("DISABLED: system.dev_intr chart");
+        error("DISABLED: vm.stats.sys.v_soft module");
+        return 1;
+    } else {
+
+        // --------------------------------------------------------------------
+
+        static RRDSET *st = NULL;
+        static RRDDIM *rd = NULL;
+
+        if (unlikely(!st)) {
+            st = rrdset_create_localhost("system",
+                                         "soft_intr",
+                                         NULL,
+                                         "interrupts",
+                                         NULL,
+                                         "Software Interrupts",
+                                         "interrupts/s",
+                                         1100,
+                                         update_every,
+                                         RRDSET_TYPE_LINE
+            );
+
+            rd = rrddim_add(st, "interrupts", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+        }
+        else rrdset_next(st);
+
+        rrddim_set_by_pointer(st, rd, soft_intr_number);
+        rrdset_done(st);
+    }
+
+    return 0;
+}
+
+// --------------------------------------------------------------------------------------------------------------------
+// vm.stats.sys.v_swtch
+
+int do_vm_stats_sys_v_swtch(int update_every, usec_t dt) {
+    static int mib[4] = {0, 0, 0, 0};
+    u_int ctxt_number;
+
+    if (unlikely(GETSYSCTL_SIMPLE("vm.stats.sys.v_swtch", mib, ctxt_number))) {
+        error("DISABLED: system.ctxt chart");
+        error("DISABLED: vm.stats.sys.v_swtch module");
+        return 1;
+    } else {
+
+        // --------------------------------------------------------------------
+
+        static RRDSET *st = NULL;
+        static RRDDIM *rd = NULL;
+
+        if (unlikely(!st)) {
+            st = rrdset_create_localhost("system",
+                                         "ctxt",
+                                         NULL,
+                                         "processes",
+                                         NULL,
+                                         "CPU Context Switches",
+                                         "context switches/s",
+                                         800,
+                                         update_every,
+                                         RRDSET_TYPE_LINE
+            );
+
+            rd = rrddim_add(st, "switches", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+        }
+        else rrdset_next(st);
+
+        rrddim_set_by_pointer(st, rd, ctxt_number);
+        rrdset_done(st);
+    }
+
+    return 0;
+}
+
+// --------------------------------------------------------------------------------------------------------------------
+// vm.stats.vm.v_forks
+
+int do_vm_stats_sys_v_forks(int update_every, usec_t dt) {
+    static int mib[4] = {0, 0, 0, 0};
+    u_int forks_number;
+
+    if (unlikely(GETSYSCTL_SIMPLE("vm.stats.vm.v_forks", mib, forks_number))) {
+        error("DISABLED: system.forks chart");
+        error("DISABLED: vm.stats.sys.v_swtch module");
+        return 1;
+    } else {
+
+        // --------------------------------------------------------------------
+
+        static RRDSET *st = NULL;
+        static RRDDIM *rd = NULL;
+
+        if (unlikely(!st)) {
+            st = rrdset_create_localhost("system",
+                                         "forks",
+                                         NULL,
+                                         "processes",
+                                         NULL,
+                                         "Started Processes",
+                                         "processes/s",
+                                         700,
+                                         update_every,
+                                         RRDSET_TYPE_LINE
+            );
+
+            rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
+
+            rd = rrddim_add(st, "started", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+        }
+        else rrdset_next(st);
+
+        rrddim_set_by_pointer(st, rd, forks_number);
+        rrdset_done(st);
+    }
+
+    return 0;
+}
+
+// --------------------------------------------------------------------------------------------------------------------
+// vm.swap_info
+
+int do_vm_swap_info(int update_every, usec_t dt) {
+    static int mib[3] = {0, 0, 0};
+
+    if (unlikely(getsysctl_mib("vm.swap_info", mib, 2))) {
+        error("DISABLED: system.swap chart");
+        error("DISABLED: vm.swap_info module");
+        return 1;
+    } else {
+        int i;
+        struct xswdev xsw;
+        struct total_xsw {
+            collected_number bytes_used;
+            collected_number bytes_total;
+        } total_xsw = {0, 0};
+
+        for (i = 0; ; i++) {
+            size_t size;
+
+            mib[2] = i;
+            size = sizeof(xsw);
+            if (unlikely(sysctl(mib, 3, &xsw, &size, NULL, 0) == -1 )) {
+                if (unlikely(errno != ENOENT)) {
+                    error("FREEBSD: sysctl(%s...) failed: %s", "vm.swap_info", strerror(errno));
+                    error("DISABLED: system.swap chart");
+                    error("DISABLED: vm.swap_info module");
+                    return 1;
+                } else {
+                    if (unlikely(size != sizeof(xsw))) {
+                        error("FREEBSD: sysctl(%s...) expected %lu, got %lu", "vm.swap_info", (unsigned long)sizeof(xsw), (unsigned long)size);
+                        error("DISABLED: system.swap chart");
+                        error("DISABLED: vm.swap_info module");
+                        return 1;
+                    } else break;
+                }
+            }
+            total_xsw.bytes_used += xsw.xsw_used;
+            total_xsw.bytes_total += xsw.xsw_nblks;
+        }
+
+        // --------------------------------------------------------------------
+
+        static RRDSET *st = NULL;
+        static RRDDIM *rd_free = NULL, *rd_used = NULL;
+
+        if (unlikely(!st)) {
+            st = rrdset_create_localhost("system",
+                                         "swap",
+                                         NULL,
+                                         "swap",
+                                         NULL,
+                                         "System Swap",
+                                         "MB",
+                                         201,
+                                         update_every,
+                                         RRDSET_TYPE_STACKED
+            );
+
+            rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
+
+            rd_free = rrddim_add(st, "free",    NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
+            rd_used = rrddim_add(st, "used",    NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
+        }
+        else rrdset_next(st);
+
+        rrddim_set_by_pointer(st, rd_free, total_xsw.bytes_total - total_xsw.bytes_used);
+        rrddim_set_by_pointer(st, rd_used, total_xsw.bytes_used);
+        rrdset_done(st);
+    }
+
+    return 0;
+}
+
+// --------------------------------------------------------------------------------------------------------------------
+// old sources
+
+// NEEDED BY: do_disk_io
+#define RRD_TYPE_DISK "disk"
+
 // NEEDED BY: do_bandwidth
 #define IFA_DATA(s) (((struct if_data *)ifa->ifa_data)->ifi_ ## s)
 
-int do_freebsd_sysctl(int update_every, usec_t dt) {
-    static int do_cpu = -1, do_cpu_cores = -1, do_interrupts = -1, do_context = -1, do_forks = -1, do_processes = -1,
-        do_loadavg = -1, do_all_processes = -1, do_disk_io = -1, do_swap = -1, do_ram = -1, do_swapio = -1,
-        do_pgfaults = -1, do_committed = -1, do_ipc_semaphores = -1, do_ipc_shared_mem = -1, do_ipc_msg_queues = -1,
-        do_dev_intr = -1, do_soft_intr = -1, do_netisr = -1, do_netisr_per_core = -1, do_bandwidth = -1,
+int do_freebsd_sysctl_old(int update_every, usec_t dt) {
+    static int do_disk_io = -1, do_ram = -1, do_swapio = -1,
+        do_pgfaults = -1, do_ipc_semaphores = -1, do_ipc_shared_mem = -1, do_ipc_msg_queues = -1,
+        do_netisr = -1, do_netisr_per_core = -1, do_bandwidth = -1,
         do_tcp_sockets = -1, do_tcp_packets = -1, do_tcp_errors = -1, do_tcp_handshake = -1,
         do_ecn = -1, do_tcpext_syscookies = -1, do_tcpext_ofo = -1, do_tcpext_connaborts = -1,
         do_udp_packets = -1, do_udp_errors = -1, do_icmp_packets = -1, do_icmpmsg = -1,
@@ -64,23 +746,11 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
         do_icmp6 = -1, do_icmp6_redir = -1, do_icmp6_errors = -1, do_icmp6_echos = -1, do_icmp6_router = -1,
         do_icmp6_neighbor = -1, do_icmp6_types = -1, do_space = -1, do_inodes = -1, do_uptime = -1;
 
-    if (unlikely(do_cpu == -1)) {
-        do_cpu                  = config_get_boolean("plugin:freebsd:sysctl", "cpu utilization", 1);
-        do_cpu_cores            = config_get_boolean("plugin:freebsd:sysctl", "per cpu core utilization", 1);
-        do_interrupts           = config_get_boolean("plugin:freebsd:sysctl", "cpu interrupts", 1);
-        do_dev_intr             = config_get_boolean("plugin:freebsd:sysctl", "device interrupts", 1);
-        do_soft_intr            = config_get_boolean("plugin:freebsd:sysctl", "software interrupts", 1);
-        do_context              = config_get_boolean("plugin:freebsd:sysctl", "context switches", 1);
-        do_forks                = config_get_boolean("plugin:freebsd:sysctl", "processes started", 1);
-        do_processes            = config_get_boolean("plugin:freebsd:sysctl", "processes running", 1);
-        do_loadavg              = config_get_boolean("plugin:freebsd:sysctl", "enable load average", 1);
-        do_all_processes        = config_get_boolean("plugin:freebsd:sysctl", "enable total processes", 1);
+    if (unlikely(do_uptime == -1)) {
         do_disk_io              = config_get_boolean("plugin:freebsd:sysctl", "stats for all disks", 1);
-        do_swap                 = config_get_boolean("plugin:freebsd:sysctl", "system swap", 1);
         do_ram                  = config_get_boolean("plugin:freebsd:sysctl", "system ram", 1);
         do_swapio               = config_get_boolean("plugin:freebsd:sysctl", "swap i/o", 1);
         do_pgfaults             = config_get_boolean("plugin:freebsd:sysctl", "memory page faults", 1);
-        do_committed            = config_get_boolean("plugin:freebsd:sysctl", "committed memory", 1);
         do_ipc_semaphores       = config_get_boolean("plugin:freebsd:sysctl", "ipc semaphores", 1);
         do_ipc_shared_mem       = config_get_boolean("plugin:freebsd:sysctl", "ipc shared memory", 1);
         do_ipc_msg_queues       = config_get_boolean("plugin:freebsd:sysctl", "ipc message queues", 1);
@@ -91,10 +761,10 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
         do_tcp_packets          = config_get_boolean("plugin:freebsd:sysctl", "ipv4 TCP packets", 1);
         do_tcp_errors           = config_get_boolean("plugin:freebsd:sysctl", "ipv4 TCP errors", 1);
         do_tcp_handshake        = config_get_boolean("plugin:freebsd:sysctl", "ipv4 TCP handshake issues", 1);
-        do_ecn                  = config_get_boolean_ondemand("plugin:freebsd:sysctl", "ECN packets", CONFIG_ONDEMAND_ONDEMAND);
-        do_tcpext_syscookies    = config_get_boolean_ondemand("plugin:freebsd:sysctl", "TCP SYN cookies", CONFIG_ONDEMAND_ONDEMAND);
-        do_tcpext_ofo           = config_get_boolean_ondemand("plugin:freebsd:sysctl", "TCP out-of-order queue", CONFIG_ONDEMAND_ONDEMAND);
-        do_tcpext_connaborts    = config_get_boolean_ondemand("plugin:freebsd:sysctl", "TCP connection aborts", CONFIG_ONDEMAND_ONDEMAND);
+        do_ecn                  = config_get_boolean_ondemand("plugin:freebsd:sysctl", "ECN packets", CONFIG_BOOLEAN_AUTO);
+        do_tcpext_syscookies    = config_get_boolean_ondemand("plugin:freebsd:sysctl", "TCP SYN cookies", CONFIG_BOOLEAN_AUTO);
+        do_tcpext_ofo           = config_get_boolean_ondemand("plugin:freebsd:sysctl", "TCP out-of-order queue", CONFIG_BOOLEAN_AUTO);
+        do_tcpext_connaborts    = config_get_boolean_ondemand("plugin:freebsd:sysctl", "TCP connection aborts", CONFIG_BOOLEAN_AUTO);
         do_udp_packets          = config_get_boolean("plugin:freebsd:sysctl", "ipv4 UDP packets", 1);
         do_udp_errors           = config_get_boolean("plugin:freebsd:sysctl", "ipv4 UDP errors", 1);
         do_icmp_packets         = config_get_boolean("plugin:freebsd:sysctl", "ipv4 ICMP packets", 1);
@@ -103,65 +773,41 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
         do_ip_fragsout          = config_get_boolean("plugin:freebsd:sysctl", "ipv4 fragments sent", 1);
         do_ip_fragsin           = config_get_boolean("plugin:freebsd:sysctl", "ipv4 fragments assembly", 1);
         do_ip_errors            = config_get_boolean("plugin:freebsd:sysctl", "ipv4 errors", 1);
-        do_ip6_packets          = config_get_boolean_ondemand("plugin:freebsd:sysctl", "ipv6 packets", CONFIG_ONDEMAND_ONDEMAND);
-        do_ip6_fragsout         = config_get_boolean_ondemand("plugin:freebsd:sysctl", "ipv6 fragments sent", CONFIG_ONDEMAND_ONDEMAND);
-        do_ip6_fragsin          = config_get_boolean_ondemand("plugin:freebsd:sysctl", "ipv6 fragments assembly", CONFIG_ONDEMAND_ONDEMAND);
-        do_ip6_errors           = config_get_boolean_ondemand("plugin:freebsd:sysctl", "ipv6 errors", CONFIG_ONDEMAND_ONDEMAND);
-        do_icmp6                = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp", CONFIG_ONDEMAND_ONDEMAND);
-        do_icmp6_redir          = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp redirects", CONFIG_ONDEMAND_ONDEMAND);
-        do_icmp6_errors         = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp errors", CONFIG_ONDEMAND_ONDEMAND);
-        do_icmp6_echos          = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp echos", CONFIG_ONDEMAND_ONDEMAND);
-        do_icmp6_router         = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp router", CONFIG_ONDEMAND_ONDEMAND);
-        do_icmp6_neighbor       = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp neighbor", CONFIG_ONDEMAND_ONDEMAND);
-        do_icmp6_types          = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp types", CONFIG_ONDEMAND_ONDEMAND);
+        do_ip6_packets          = config_get_boolean_ondemand("plugin:freebsd:sysctl", "ipv6 packets", CONFIG_BOOLEAN_AUTO);
+        do_ip6_fragsout         = config_get_boolean_ondemand("plugin:freebsd:sysctl", "ipv6 fragments sent", CONFIG_BOOLEAN_AUTO);
+        do_ip6_fragsin          = config_get_boolean_ondemand("plugin:freebsd:sysctl", "ipv6 fragments assembly", CONFIG_BOOLEAN_AUTO);
+        do_ip6_errors           = config_get_boolean_ondemand("plugin:freebsd:sysctl", "ipv6 errors", CONFIG_BOOLEAN_AUTO);
+        do_icmp6                = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp", CONFIG_BOOLEAN_AUTO);
+        do_icmp6_redir          = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp redirects", CONFIG_BOOLEAN_AUTO);
+        do_icmp6_errors         = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp errors", CONFIG_BOOLEAN_AUTO);
+        do_icmp6_echos          = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp echos", CONFIG_BOOLEAN_AUTO);
+        do_icmp6_router         = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp router", CONFIG_BOOLEAN_AUTO);
+        do_icmp6_neighbor       = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp neighbor", CONFIG_BOOLEAN_AUTO);
+        do_icmp6_types          = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp types", CONFIG_BOOLEAN_AUTO);
         do_space                = config_get_boolean("plugin:freebsd:sysctl", "space usage for all disks", 1);
         do_inodes               = config_get_boolean("plugin:freebsd:sysctl", "inodes usage for all disks", 1);
-        do_uptime               = config_get_boolean("plugin:macos:sysctl", "system uptime", 1);
+        do_uptime               = config_get_boolean("plugin:freebsd:sysctl", "system uptime", 1);
     }
 
     RRDSET *st;
     RRDDIM *rd;
 
-    int system_pagesize = getpagesize(); // wouldn't it be better to get value directly from hw.pagesize?
+    int ncpus;
     int i, n;
     void *p;
     int common_error = 0;
     size_t size;
     char title[4096 + 1];
 
-    // NEEDED BY: do_loadavg
-    static usec_t next_loadavg_dt = 0;
-    struct loadavg sysload;
-
-    // NEEDED BY: do_cpu, do_cpu_cores
-    long cp_time[CPUSTATES];
-
-    // NEEDED BY: du_cpu_cores, do_netisr, do_netisr_per_core
-    int ncpus;
-
-    // NEEDED BY: do_cpu_cores
-    static long *pcpu_cp_time = NULL;
-    char cpuid[8]; // no more than 4 digits expected
-
-    // NEEDED BY: do_all_processes, do_processes
-    struct vmtotal vmtotal_data;
-
     // NEEDED BY: do_context, do_forks
     u_int u_int_data;
 
-    // NEEDED BY: do_interrupts
-    size_t intrcnt_size;
-    unsigned long nintr = 0;
-    static unsigned long *intrcnt = NULL;
-    static char *intrnames = NULL;
-    unsigned long long totalintr = 0;
-
     // NEEDED BY: do_disk_io
     #define BINTIME_SCALE 5.42101086242752217003726400434970855712890625e-17 // this is 1000/2^64
     int numdevs;
     static void *devstat_data = NULL;
     struct devstat *dstat;
-    char disk[DEVSTAT_NAME_LEN + 10 + 1]; // 10 - maximum number of digits for int
+    char disk[DEVSTAT_NAME_LEN + MAX_INT_DIGITS + 1];
     struct cur_dstat {
         collected_number duration_read_ms;
         collected_number duration_write_ms;
@@ -177,15 +823,6 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
         collected_number busy_time_ms;
     } prev_dstat;
 
-    // NEEDED BY: do_swap
-    size_t mibsize;
-    int mib[3]; // CTL_MAXNAME = 24 maximum mib components (sysctl.h)
-    struct xswdev xsw;
-    struct total_xsw {
-        collected_number bytes_used;
-        collected_number bytes_total;
-    } total_xsw = {0, 0};
-
     // NEEDED BY: do_swapio, do_ram
     struct vmmeter vmmeter_data;
 
@@ -272,338 +909,18 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
     char mntonname[MNAMELEN + 1];
 
     // NEEDED BY: do_uptime
-    struct timespec boot_time, cur_time;
-
-    // --------------------------------------------------------------------
-
-    if (next_loadavg_dt <= dt) {
-        if (likely(do_loadavg)) {
-            if (unlikely(GETSYSCTL("vm.loadavg", sysload))) {
-                do_loadavg = 0;
-                error("DISABLED: system.load");
-            } else {
-
-                st = rrdset_find_bytype("system", "load");
-                if (unlikely(!st)) {
-                    st = rrdset_create("system", "load", NULL, "load", NULL, "System Load Average", "load", 100, (update_every < MIN_LOADAVG_UPDATE_EVERY) ? MIN_LOADAVG_UPDATE_EVERY : update_every, RRDSET_TYPE_LINE);
-                    rrddim_add(st, "load1", NULL, 1, 1000, RRDDIM_ABSOLUTE);
-                    rrddim_add(st, "load5", NULL, 1, 1000, RRDDIM_ABSOLUTE);
-                    rrddim_add(st, "load15", NULL, 1, 1000, RRDDIM_ABSOLUTE);
-                }
-                else rrdset_next(st);
-
-                rrddim_set(st, "load1", (collected_number) ((double)sysload.ldavg[0] / sysload.fscale * 1000));
-                rrddim_set(st, "load5", (collected_number) ((double)sysload.ldavg[1] / sysload.fscale * 1000));
-                rrddim_set(st, "load15", (collected_number) ((double)sysload.ldavg[2] / sysload.fscale * 1000));
-                rrdset_done(st);
-            }
-        }
-
-        next_loadavg_dt = st->update_every * USEC_PER_SEC;
-    }
-    else next_loadavg_dt -= dt;
-
-    // --------------------------------------------------------------------
-
-    if (likely(do_all_processes | do_processes | do_committed)) {
-        if (unlikely(GETSYSCTL("vm.vmtotal", vmtotal_data))) {
-            do_all_processes = 0;
-            error("DISABLED: system.active_processes");
-            do_processes = 0;
-            error("DISABLED: system.processes");
-            do_committed = 0;
-            error("DISABLED: mem.committed");
-        } else {
-            if (likely(do_all_processes)) {
-
-                st = rrdset_find_bytype("system", "active_processes");
-                if (unlikely(!st)) {
-                    st = rrdset_create("system", "active_processes", NULL, "processes", NULL, "System Active Processes", "processes", 750, update_every, RRDSET_TYPE_LINE);
-                    rrddim_add(st, "active", NULL, 1, 1, RRDDIM_ABSOLUTE);
-                }
-                else rrdset_next(st);
-
-                rrddim_set(st, "active", (vmtotal_data.t_rq + vmtotal_data.t_dw + vmtotal_data.t_pw + vmtotal_data.t_sl + vmtotal_data.t_sw));
-                rrdset_done(st);
-            }
-
-            // --------------------------------------------------------------------
-
-            if (likely(do_processes)) {
-
-                st = rrdset_find_bytype("system", "processes");
-                if (unlikely(!st)) {
-                    st = rrdset_create("system", "processes", NULL, "processes", NULL, "System Processes", "processes", 600, update_every, RRDSET_TYPE_LINE);
-
-                    rrddim_add(st, "running", NULL, 1, 1, RRDDIM_ABSOLUTE);
-                    rrddim_add(st, "blocked", NULL, -1, 1, RRDDIM_ABSOLUTE);
-                }
-                else rrdset_next(st);
-
-                rrddim_set(st, "running", vmtotal_data.t_rq);
-                rrddim_set(st, "blocked", (vmtotal_data.t_dw + vmtotal_data.t_pw));
-                rrdset_done(st);
-            }
-
-            // --------------------------------------------------------------------
-
-            if (likely(do_committed)) {
-                st = rrdset_find("mem.committed");
-                if (unlikely(!st)) {
-                    st = rrdset_create("mem", "committed", NULL, "system", NULL, "Committed (Allocated) Memory", "MB", 5000, update_every, RRDSET_TYPE_AREA);
-                    st->isdetail = 1;
-
-                    rrddim_add(st, "Committed_AS", NULL, system_pagesize, MEGA_FACTOR, RRDDIM_ABSOLUTE);
-                }
-                else rrdset_next(st);
-
-                rrddim_set(st, "Committed_AS", vmtotal_data.t_rm);
-                rrdset_done(st);
-            }
-        }
-    }
-
-    // --------------------------------------------------------------------
-
-    if (likely(do_cpu)) {
-        if (unlikely(CPUSTATES != 5)) {
-            error("FREEBSD: There are %d CPU states (5 was expected)", CPUSTATES);
-            do_cpu = 0;
-            error("DISABLED: system.cpu");
-        } else {
-            if (unlikely(GETSYSCTL("kern.cp_time", cp_time))) {
-                do_cpu = 0;
-                error("DISABLED: system.cpu");
-            } else {
-
-                st = rrdset_find_bytype("system", "cpu");
-                if (unlikely(!st)) {
-                    st = rrdset_create("system", "cpu", NULL, "cpu", "system.cpu", "Total CPU utilization", "percentage", 100, update_every, RRDSET_TYPE_STACKED);
-
-                    rrddim_add(st, "user", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
-                    rrddim_add(st, "nice", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
-                    rrddim_add(st, "system", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
-                    rrddim_add(st, "interrupt", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
-                    rrddim_add(st, "idle", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
-                    rrddim_hide(st, "idle");
-                }
-                else rrdset_next(st);
-
-                rrddim_set(st, "user", cp_time[0]);
-                rrddim_set(st, "nice", cp_time[1]);
-                rrddim_set(st, "system", cp_time[2]);
-                rrddim_set(st, "interrupt", cp_time[3]);
-                rrddim_set(st, "idle", cp_time[4]);
-                rrdset_done(st);
-            }
-        }
-    }
-
-    // --------------------------------------------------------------------
-
-    if (likely(do_cpu_cores)) {
-        if (unlikely(CPUSTATES != 5)) {
-            error("FREEBSD: There are %d CPU states (5 was expected)", CPUSTATES);
-            do_cpu_cores = 0;
-            error("DISABLED: cpu.cpuXX");
-        } else {
-            if (unlikely(GETSYSCTL("kern.smp.cpus", ncpus))) {
-                do_cpu_cores = 0;
-                error("DISABLED: cpu.cpuXX");
-            } else {
-                pcpu_cp_time = reallocz(pcpu_cp_time, sizeof(cp_time) * ncpus);
-
-                for (i = 0; i < ncpus; i++) {
-                    if (unlikely(getsysctl("kern.cp_times", pcpu_cp_time, sizeof(cp_time) * ncpus))) {
-                        do_cpu_cores = 0;
-                        error("DISABLED: cpu.cpuXX");
-                        break;
-                    }
-                    if (unlikely(ncpus > 9999)) {
-                        error("FREEBSD: There are more than 4 digits in cpu cores number");
-                        do_cpu_cores = 0;
-                        error("DISABLED: cpu.cpuXX");
-                        break;
-                    }
-                    snprintfz(cpuid, 8, "cpu%d", i);
-
-                    st = rrdset_find_bytype("cpu", cpuid);
-                    if (unlikely(!st)) {
-                        st = rrdset_create("cpu", cpuid, NULL, "utilization", "cpu.cpu", "Core utilization", "percentage", 1000, update_every, RRDSET_TYPE_STACKED);
-
-                        rrddim_add(st, "user", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
-                        rrddim_add(st, "nice", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
-                        rrddim_add(st, "system", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
-                        rrddim_add(st, "interrupt", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
-                        rrddim_add(st, "idle", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
-                        rrddim_hide(st, "idle");
-                    }
-                    else rrdset_next(st);
-
-                    rrddim_set(st, "user", pcpu_cp_time[i * 5 + 0]);
-                    rrddim_set(st, "nice", pcpu_cp_time[i * 5 + 1]);
-                    rrddim_set(st, "system", pcpu_cp_time[i * 5 + 2]);
-                    rrddim_set(st, "interrupt", pcpu_cp_time[i * 5 + 3]);
-                    rrddim_set(st, "idle", pcpu_cp_time[i * 5 + 4]);
-                    rrdset_done(st);
-                }
-            }
-        }
-    }
-
-    // --------------------------------------------------------------------
-
-    if (likely(do_interrupts)) {
-        if (unlikely(sysctlbyname("hw.intrcnt", NULL, &intrcnt_size, NULL, 0) == -1)) {
-            error("FREEBSD: sysctl(hw.intrcnt...) failed: %s", strerror(errno));
-            do_interrupts = 0;
-            error("DISABLED: system.intr");
-        } else {
-            nintr = intrcnt_size / sizeof(u_long);
-            intrcnt = reallocz(intrcnt, nintr * sizeof(u_long));
-            if (unlikely(getsysctl("hw.intrcnt", intrcnt, nintr * sizeof(u_long)))){
-                do_interrupts = 0;
-                error("DISABLED: system.intr");
-            } else {
-                for (i = 0; i < nintr; i++)
-                    totalintr += intrcnt[i];
-
-                st = rrdset_find_bytype("system", "intr");
-                if (unlikely(!st)) {
-                    st = rrdset_create("system", "intr", NULL, "interrupts", NULL, "Total Hardware Interrupts", "interrupts/s", 900, update_every, RRDSET_TYPE_LINE);
-                    st->isdetail = 1;
-
-                    rrddim_add(st, "interrupts", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                }
-                else rrdset_next(st);
-
-                rrddim_set(st, "interrupts", totalintr);
-                rrdset_done(st);
-
-                // --------------------------------------------------------------------
-
-                size = nintr * (MAXCOMLEN +1);
-                intrnames = reallocz(intrnames, size);
-                if (unlikely(getsysctl("hw.intrnames", intrnames, size))) {
-                    do_interrupts = 0;
-                    error("DISABLED: system.intr");
-                } else {
-                    st = rrdset_find_bytype("system", "interrupts");
-                    if (unlikely(!st))
-                        st = rrdset_create("system", "interrupts", NULL, "interrupts", NULL, "System interrupts", "interrupts/s",
-                                           1000, update_every, RRDSET_TYPE_STACKED);
-                    else
-                        rrdset_next(st);
-
-                    for (i = 0; i < nintr; i++) {
-                        p = intrnames + i * (MAXCOMLEN + 1);
-                        if (unlikely((intrcnt[i] != 0) && (*(char*)p != 0))) {
-                            rd = rrddim_find(st, p);
-                            if (unlikely(!rd))
-                                rd = rrddim_add(st, p, NULL, 1, 1, RRDDIM_INCREMENTAL);
-                            rrddim_set_by_pointer(st, rd, intrcnt[i]);
-                        }
-                    }
-                    rrdset_done(st);
-                }
-            }
-        }
-    }
-
-    // --------------------------------------------------------------------
-
-    if (likely(do_dev_intr)) {
-        if (unlikely(GETSYSCTL("vm.stats.sys.v_intr", u_int_data))) {
-            do_dev_intr = 0;
-            error("DISABLED: system.dev_intr");
-        } else {
-
-            st = rrdset_find_bytype("system", "dev_intr");
-            if (unlikely(!st)) {
-                st = rrdset_create("system", "dev_intr", NULL, "interrupts", NULL, "Device Interrupts", "interrupts/s", 1000, update_every, RRDSET_TYPE_LINE);
-
-                rrddim_add(st, "interrupts", NULL, 1, 1, RRDDIM_INCREMENTAL);
-            }
-            else rrdset_next(st);
-
-            rrddim_set(st, "interrupts", u_int_data);
-            rrdset_done(st);
-        }
-    }
-
-    // --------------------------------------------------------------------
-
-    if (likely(do_soft_intr)) {
-        if (unlikely(GETSYSCTL("vm.stats.sys.v_soft", u_int_data))) {
-            do_soft_intr = 0;
-            error("DISABLED: system.dev_intr");
-        } else {
-
-            st = rrdset_find_bytype("system", "soft_intr");
-            if (unlikely(!st)) {
-                st = rrdset_create("system", "soft_intr", NULL, "interrupts", NULL, "Software Interrupts", "interrupts/s", 1100, update_every, RRDSET_TYPE_LINE);
-
-                rrddim_add(st, "interrupts", NULL, 1, 1, RRDDIM_INCREMENTAL);
-            }
-            else rrdset_next(st);
-
-            rrddim_set(st, "interrupts", u_int_data);
-            rrdset_done(st);
-        }
-    }
-
-    // --------------------------------------------------------------------
-
-    if (likely(do_context)) {
-        if (unlikely(GETSYSCTL("vm.stats.sys.v_swtch", u_int_data))) {
-            do_context = 0;
-            error("DISABLED: system.ctxt");
-        } else {
-
-            st = rrdset_find_bytype("system", "ctxt");
-            if (unlikely(!st)) {
-                st = rrdset_create("system", "ctxt", NULL, "processes", NULL, "CPU Context Switches", "context switches/s", 800, update_every, RRDSET_TYPE_LINE);
-
-                rrddim_add(st, "switches", NULL, 1, 1, RRDDIM_INCREMENTAL);
-            }
-            else rrdset_next(st);
-
-            rrddim_set(st, "switches", u_int_data);
-            rrdset_done(st);
-        }
-    }
-
-    // --------------------------------------------------------------------
-
-    if (likely(do_forks)) {
-        if (unlikely(GETSYSCTL("vm.stats.vm.v_forks", u_int_data))) {
-            do_forks = 0;
-            error("DISABLED: system.forks");
-        } else {
-
-            st = rrdset_find_bytype("system", "forks");
-            if (unlikely(!st)) {
-                st = rrdset_create("system", "forks", NULL, "processes", NULL, "Started Processes", "processes/s", 700, update_every, RRDSET_TYPE_LINE);
-                st->isdetail = 1;
-
-                rrddim_add(st, "started", NULL, 1, 1, RRDDIM_INCREMENTAL);
-            }
-            else rrdset_next(st);
-
-            rrddim_set(st, "started", u_int_data);
-            rrdset_done(st);
-        }
-    }
+    struct timespec up_time;
 
     // --------------------------------------------------------------------
 
     if (likely(do_disk_io)) {
-        if (unlikely(GETSYSCTL("kern.devstat.numdevs", numdevs))) {
+        if (unlikely(GETSYSCTL_BY_NAME("kern.devstat.numdevs", numdevs))) {
             do_disk_io = 0;
             error("DISABLED: disk.io");
         } else {
             devstat_data = reallocz(devstat_data, sizeof(long) + sizeof(struct devstat) * numdevs); // there is generation number before devstat structures
-            if (unlikely(getsysctl("kern.devstat.all", devstat_data, sizeof(long) + sizeof(struct devstat) * numdevs))) {
+            if (unlikely(
+                    getsysctl_by_name("kern.devstat.all", devstat_data, sizeof(long) + sizeof(struct devstat) * numdevs))) {
                 do_disk_io = 0;
                 error("DISABLED: disk.io");
             } else {
@@ -617,12 +934,12 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
                         // --------------------------------------------------------------------
 
-                        st = rrdset_find_bytype(RRD_TYPE_DISK, disk);
+                        st = rrdset_find_bytype_localhost(RRD_TYPE_DISK, disk);
                         if (unlikely(!st)) {
-                            st = rrdset_create(RRD_TYPE_DISK, disk, NULL, disk, "disk.io", "Disk I/O Bandwidth", "kilobytes/s", 2000, update_every, RRDSET_TYPE_AREA);
+                            st = rrdset_create_localhost(RRD_TYPE_DISK, disk, NULL, disk, "disk.io", "Disk I/O Bandwidth", "kilobytes/s", 2000, update_every, RRDSET_TYPE_AREA);
 
-                            rrddim_add(st, "reads", NULL, 1, 1024, RRDDIM_INCREMENTAL);
-                            rrddim_add(st, "writes", NULL, -1, 1024, RRDDIM_INCREMENTAL);
+                            rrddim_add(st, "reads", NULL, 1, 1024, RRD_ALGORITHM_INCREMENTAL);
+                            rrddim_add(st, "writes", NULL, -1, 1024, RRD_ALGORITHM_INCREMENTAL);
                         }
                         else rrdset_next(st);
 
@@ -634,13 +951,13 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
                         // --------------------------------------------------------------------
 
-                        st = rrdset_find_bytype("disk_ops", disk);
+                        st = rrdset_find_bytype_localhost("disk_ops", disk);
                         if (unlikely(!st)) {
-                            st = rrdset_create("disk_ops", disk, NULL, disk, "disk.ops", "Disk Completed I/O Operations", "operations/s", 2001, update_every, RRDSET_TYPE_LINE);
-                            st->isdetail = 1;
+                            st = rrdset_create_localhost("disk_ops", disk, NULL, disk, "disk.ops", "Disk Completed I/O Operations", "operations/s", 2001, update_every, RRDSET_TYPE_LINE);
+                            rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 
-                            rrddim_add(st, "reads", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                            rrddim_add(st, "writes", NULL, -1, 1, RRDDIM_INCREMENTAL);
+                            rrddim_add(st, "reads", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                            rrddim_add(st, "writes", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
                         }
                         else rrdset_next(st);
 
@@ -650,12 +967,12 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
                         // --------------------------------------------------------------------
 
-                        st = rrdset_find_bytype("disk_qops", disk);
+                        st = rrdset_find_bytype_localhost("disk_qops", disk);
                         if (unlikely(!st)) {
-                            st = rrdset_create("disk_qops", disk, NULL, disk, "disk.qops", "Disk Current I/O Operations", "operations", 2002, update_every, RRDSET_TYPE_LINE);
-                            st->isdetail = 1;
+                            st = rrdset_create_localhost("disk_qops", disk, NULL, disk, "disk.qops", "Disk Current I/O Operations", "operations", 2002, update_every, RRDSET_TYPE_LINE);
+                            rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 
-                            rrddim_add(st, "operations", NULL, 1, 1, RRDDIM_ABSOLUTE);
+                            rrddim_add(st, "operations", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
                         }
                         else rrdset_next(st);
 
@@ -664,12 +981,12 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
                         // --------------------------------------------------------------------
 
-                        st = rrdset_find_bytype("disk_util", disk);
+                        st = rrdset_find_bytype_localhost("disk_util", disk);
                         if (unlikely(!st)) {
-                            st = rrdset_create("disk_util", disk, NULL, disk, "disk.util", "Disk Utilization Time", "% of time working", 2004, update_every, RRDSET_TYPE_AREA);
-                            st->isdetail = 1;
+                            st = rrdset_create_localhost("disk_util", disk, NULL, disk, "disk.util", "Disk Utilization Time", "% of time working", 2004, update_every, RRDSET_TYPE_AREA);
+                            rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 
-                            rrddim_add(st, "utilization", NULL, 1, 10, RRDDIM_INCREMENTAL);
+                            rrddim_add(st, "utilization", NULL, 1, 10, RRD_ALGORITHM_INCREMENTAL);
                         }
                         else rrdset_next(st);
 
@@ -679,13 +996,13 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
                         // --------------------------------------------------------------------
 
-                        st = rrdset_find_bytype("disk_iotime", disk);
+                        st = rrdset_find_bytype_localhost("disk_iotime", disk);
                         if (unlikely(!st)) {
-                            st = rrdset_create("disk_iotime", disk, NULL, disk, "disk.iotime", "Disk Total I/O Time", "milliseconds/s", 2022, update_every, RRDSET_TYPE_LINE);
-                            st->isdetail = 1;
+                            st = rrdset_create_localhost("disk_iotime", disk, NULL, disk, "disk.iotime", "Disk Total I/O Time", "milliseconds/s", 2022, update_every, RRDSET_TYPE_LINE);
+                            rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 
-                            rrddim_add(st, "reads", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                            rrddim_add(st, "writes", NULL, -1, 1, RRDDIM_INCREMENTAL);
+                            rrddim_add(st, "reads", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                            rrddim_add(st, "writes", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
                         }
                         else rrdset_next(st);
 
@@ -703,13 +1020,13 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
                             // --------------------------------------------------------------------
 
-                            st = rrdset_find_bytype("disk_await", disk);
+                            st = rrdset_find_bytype_localhost("disk_await", disk);
                             if (unlikely(!st)) {
-                                st = rrdset_create("disk_await", disk, NULL, disk, "disk.await", "Average Completed I/O Operation Time", "ms per operation", 2005, update_every, RRDSET_TYPE_LINE);
-                                st->isdetail = 1;
+                                st = rrdset_create_localhost("disk_await", disk, NULL, disk, "disk.await", "Average Completed I/O Operation Time", "ms per operation", 2005, update_every, RRDSET_TYPE_LINE);
+                                rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 
-                                rrddim_add(st, "reads", NULL, 1, 1, RRDDIM_ABSOLUTE);
-                                rrddim_add(st, "writes", NULL, -1, 1, RRDDIM_ABSOLUTE);
+                                rrddim_add(st, "reads", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+                                rrddim_add(st, "writes", NULL, -1, 1, RRD_ALGORITHM_ABSOLUTE);
                             }
                             else rrdset_next(st);
 
@@ -721,13 +1038,13 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
                             // --------------------------------------------------------------------
 
-                            st = rrdset_find_bytype("disk_avgsz", disk);
+                            st = rrdset_find_bytype_localhost("disk_avgsz", disk);
                             if (unlikely(!st)) {
-                                st = rrdset_create("disk_avgsz", disk, NULL, disk, "disk.avgsz", "Average Completed I/O Operation Bandwidth", "kilobytes per operation", 2006, update_every, RRDSET_TYPE_AREA);
-                                st->isdetail = 1;
+                                st = rrdset_create_localhost("disk_avgsz", disk, NULL, disk, "disk.avgsz", "Average Completed I/O Operation Bandwidth", "kilobytes per operation", 2006, update_every, RRDSET_TYPE_AREA);
+                                rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 
-                                rrddim_add(st, "reads", NULL, 1, 1024, RRDDIM_ABSOLUTE);
-                                rrddim_add(st, "writes", NULL, -1, 1024, RRDDIM_ABSOLUTE);
+                                rrddim_add(st, "reads", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE);
+                                rrddim_add(st, "writes", NULL, -1, 1024, RRD_ALGORITHM_ABSOLUTE);
                             }
                             else rrdset_next(st);
 
@@ -739,12 +1056,12 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
                             // --------------------------------------------------------------------
 
-                            st = rrdset_find_bytype("disk_svctm", disk);
+                            st = rrdset_find_bytype_localhost("disk_svctm", disk);
                             if (unlikely(!st)) {
-                                st = rrdset_create("disk_svctm", disk, NULL, disk, "disk.svctm", "Average Service Time", "ms per operation", 2007, update_every, RRDSET_TYPE_LINE);
-                                st->isdetail = 1;
+                                st = rrdset_create_localhost("disk_svctm", disk, NULL, disk, "disk.svctm", "Average Service Time", "ms per operation", 2007, update_every, RRDSET_TYPE_LINE);
+                                rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 
-                                rrddim_add(st, "svctm", NULL, 1, 1, RRDDIM_ABSOLUTE);
+                                rrddim_add(st, "svctm", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
                             }
                             else rrdset_next(st);
 
@@ -757,11 +1074,11 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
                 // --------------------------------------------------------------------
 
-                st = rrdset_find_bytype("system", "io");
+                st = rrdset_find_bytype_localhost("system", "io");
                 if (unlikely(!st)) {
-                    st = rrdset_create("system", "io", NULL, "disk", NULL, "Disk I/O", "kilobytes/s", 150, update_every, RRDSET_TYPE_AREA);
-                    rrddim_add(st, "in",  NULL,  1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "out", NULL, -1, 1, RRDDIM_INCREMENTAL);
+                    st = rrdset_create_localhost("system", "io", NULL, "disk", NULL, "Disk I/O", "kilobytes/s", 150, update_every, RRDSET_TYPE_AREA);
+                    rrddim_add(st, "in",  NULL,  1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "out", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
                 }
                 else rrdset_next(st);
 
@@ -774,78 +1091,30 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
     // --------------------------------------------------------------------
 
-
-    if (likely(do_swap)) {
-        mibsize = sizeof mib / sizeof mib[0];
-        if (unlikely(sysctlnametomib("vm.swap_info", mib, &mibsize) == -1)) {
-            error("FREEBSD: sysctl(%s...) failed: %s", "vm.swap_info", strerror(errno));
-            do_swap = 0;
-            error("DISABLED: system.swap");
-        } else {
-            for (i = 0; ; i++) {
-                mib[mibsize] = i;
-                size = sizeof(xsw);
-                if (unlikely(sysctl(mib, mibsize + 1, &xsw, &size, NULL, 0) == -1 )) {
-                    if (unlikely(errno != ENOENT)) {
-                        error("FREEBSD: sysctl(%s...) failed: %s", "vm.swap_info", strerror(errno));
-                        do_swap = 0;
-                        error("DISABLED: system.swap");
-                    } else {
-                        if (unlikely(size != sizeof(xsw))) {
-                            error("FREEBSD: sysctl(%s...) expected %lu, got %lu", "vm.swap_info", (unsigned long)sizeof(xsw), (unsigned long)size);
-                            do_swap = 0;
-                            error("DISABLED: system.swap");
-                        } else break;
-                    }
-                }
-                total_xsw.bytes_used += xsw.xsw_used;
-                total_xsw.bytes_total += xsw.xsw_nblks;
-            }
-
-            if (likely(do_swap)) {
-                st = rrdset_find("system.swap");
-                if (unlikely(!st)) {
-                    st = rrdset_create("system", "swap", NULL, "swap", NULL, "System Swap", "MB", 201, update_every, RRDSET_TYPE_STACKED);
-                    st->isdetail = 1;
-
-                    rrddim_add(st, "free",    NULL, system_pagesize, MEGA_FACTOR, RRDDIM_ABSOLUTE);
-                    rrddim_add(st, "used",    NULL, system_pagesize, MEGA_FACTOR, RRDDIM_ABSOLUTE);
-                }
-                else rrdset_next(st);
-
-                rrddim_set(st, "used", total_xsw.bytes_used);
-                rrddim_set(st, "free", total_xsw.bytes_total - total_xsw.bytes_used);
-                rrdset_done(st);
-            }
-        }
-    }
-
-    // --------------------------------------------------------------------
-
     if (likely(do_ram)) {
-        if (unlikely(GETSYSCTL("vm.stats.vm.v_active_count",    vmmeter_data.v_active_count) ||
-                     GETSYSCTL("vm.stats.vm.v_inactive_count",  vmmeter_data.v_inactive_count) ||
-                     GETSYSCTL("vm.stats.vm.v_wire_count",      vmmeter_data.v_wire_count) ||
+        if (unlikely(GETSYSCTL_BY_NAME("vm.stats.vm.v_active_count",    vmmeter_data.v_active_count) ||
+                     GETSYSCTL_BY_NAME("vm.stats.vm.v_inactive_count",  vmmeter_data.v_inactive_count) ||
+                     GETSYSCTL_BY_NAME("vm.stats.vm.v_wire_count",      vmmeter_data.v_wire_count) ||
 #if __FreeBSD_version < 1200016
-                     GETSYSCTL("vm.stats.vm.v_cache_count",     vmmeter_data.v_cache_count) ||
+                     GETSYSCTL_BY_NAME("vm.stats.vm.v_cache_count",     vmmeter_data.v_cache_count) ||
 #endif
-                     GETSYSCTL("vfs.bufspace",                  vfs_bufspace_count) ||
-                     GETSYSCTL("vm.stats.vm.v_free_count",      vmmeter_data.v_free_count))) {
+                     GETSYSCTL_BY_NAME("vfs.bufspace",                  vfs_bufspace_count) ||
+                     GETSYSCTL_BY_NAME("vm.stats.vm.v_free_count",      vmmeter_data.v_free_count))) {
             do_ram = 0;
             error("DISABLED: system.ram");
         } else {
-            st = rrdset_find("system.ram");
+            st = rrdset_find_localhost("system.ram");
             if (unlikely(!st)) {
-                st = rrdset_create("system", "ram", NULL, "ram", NULL, "System RAM", "MB", 200, update_every, RRDSET_TYPE_STACKED);
+                st = rrdset_create_localhost("system", "ram", NULL, "ram", NULL, "System RAM", "MB", 200, update_every, RRDSET_TYPE_STACKED);
 
-                rrddim_add(st, "active",    NULL, system_pagesize, MEGA_FACTOR, RRDDIM_ABSOLUTE);
-                rrddim_add(st, "inactive",  NULL, system_pagesize, MEGA_FACTOR, RRDDIM_ABSOLUTE);
-                rrddim_add(st, "wired",     NULL, system_pagesize, MEGA_FACTOR, RRDDIM_ABSOLUTE);
+                rrddim_add(st, "active",    NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
+                rrddim_add(st, "inactive",  NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
+                rrddim_add(st, "wired",     NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
 #if __FreeBSD_version < 1200016
-                rrddim_add(st, "cache",     NULL, system_pagesize, MEGA_FACTOR, RRDDIM_ABSOLUTE);
+                rrddim_add(st, "cache",     NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
 #endif
-                rrddim_add(st, "buffers",   NULL, 1, MEGA_FACTOR, RRDDIM_ABSOLUTE);
-                rrddim_add(st, "free",      NULL, system_pagesize, MEGA_FACTOR, RRDDIM_ABSOLUTE);
+                rrddim_add(st, "buffers",   NULL, 1, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
+                rrddim_add(st, "free",      NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
             }
             else rrdset_next(st);
 
@@ -864,16 +1133,16 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
     // --------------------------------------------------------------------
 
     if (likely(do_swapio)) {
-        if (unlikely(GETSYSCTL("vm.stats.vm.v_swappgsin", vmmeter_data.v_swappgsin) || GETSYSCTL("vm.stats.vm.v_swappgsout", vmmeter_data.v_swappgsout))) {
+        if (unlikely(GETSYSCTL_BY_NAME("vm.stats.vm.v_swappgsin", vmmeter_data.v_swappgsin) || GETSYSCTL_BY_NAME("vm.stats.vm.v_swappgsout", vmmeter_data.v_swappgsout))) {
             do_swapio = 0;
             error("DISABLED: system.swapio");
         } else {
-            st = rrdset_find("system.swapio");
+            st = rrdset_find_localhost("system.swapio");
             if (unlikely(!st)) {
-                st = rrdset_create("system", "swapio", NULL, "swap", NULL, "Swap I/O", "kilobytes/s", 250, update_every, RRDSET_TYPE_AREA);
+                st = rrdset_create_localhost("system", "swapio", NULL, "swap", NULL, "Swap I/O", "kilobytes/s", 250, update_every, RRDSET_TYPE_AREA);
 
-                rrddim_add(st, "in",  NULL, system_pagesize, 1024, RRDDIM_INCREMENTAL);
-                rrddim_add(st, "out", NULL, -system_pagesize, 1024, RRDDIM_INCREMENTAL);
+                rrddim_add(st, "in",  NULL, system_pagesize, 1024, RRD_ALGORITHM_INCREMENTAL);
+                rrddim_add(st, "out", NULL, -system_pagesize, 1024, RRD_ALGORITHM_INCREMENTAL);
             }
             else rrdset_next(st);
 
@@ -886,24 +1155,24 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
     // --------------------------------------------------------------------
 
     if (likely(do_pgfaults)) {
-        if (unlikely(GETSYSCTL("vm.stats.vm.v_vm_faults",   vmmeter_data.v_vm_faults) ||
-                     GETSYSCTL("vm.stats.vm.v_io_faults",   vmmeter_data.v_io_faults) ||
-                     GETSYSCTL("vm.stats.vm.v_cow_faults",  vmmeter_data.v_cow_faults) ||
-                     GETSYSCTL("vm.stats.vm.v_cow_optim",   vmmeter_data.v_cow_optim) ||
-                     GETSYSCTL("vm.stats.vm.v_intrans",     vmmeter_data.v_intrans))) {
+        if (unlikely(GETSYSCTL_BY_NAME("vm.stats.vm.v_vm_faults",   vmmeter_data.v_vm_faults) ||
+                     GETSYSCTL_BY_NAME("vm.stats.vm.v_io_faults",   vmmeter_data.v_io_faults) ||
+                     GETSYSCTL_BY_NAME("vm.stats.vm.v_cow_faults",  vmmeter_data.v_cow_faults) ||
+                     GETSYSCTL_BY_NAME("vm.stats.vm.v_cow_optim",   vmmeter_data.v_cow_optim) ||
+                     GETSYSCTL_BY_NAME("vm.stats.vm.v_intrans",     vmmeter_data.v_intrans))) {
             do_pgfaults = 0;
             error("DISABLED: mem.pgfaults");
         } else {
-            st = rrdset_find("mem.pgfaults");
+            st = rrdset_find_localhost("mem.pgfaults");
             if (unlikely(!st)) {
-                st = rrdset_create("mem", "pgfaults", NULL, "system", NULL, "Memory Page Faults", "page faults/s", 500, update_every, RRDSET_TYPE_LINE);
-                st->isdetail = 1;
-
-                rrddim_add(st, "memory", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                rrddim_add(st, "io_requiring", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                rrddim_add(st, "cow", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                rrddim_add(st, "cow_optimized", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                rrddim_add(st, "in_transit", NULL, 1, 1, RRDDIM_INCREMENTAL);
+                st = rrdset_create_localhost("mem", "pgfaults", NULL, "system", NULL, "Memory Page Faults", "page faults/s", 500, update_every, RRDSET_TYPE_LINE);
+                rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
+
+                rrddim_add(st, "memory", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                rrddim_add(st, "io_requiring", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                rrddim_add(st, "cow", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                rrddim_add(st, "cow_optimized", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                rrddim_add(st, "in_transit", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
             }
             else rrdset_next(st);
 
@@ -919,13 +1188,13 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
     // --------------------------------------------------------------------
 
     if (likely(do_ipc_semaphores)) {
-        if (unlikely(GETSYSCTL("kern.ipc.semmni", ipc_sem.semmni))) {
+        if (unlikely(GETSYSCTL_BY_NAME("kern.ipc.semmni", ipc_sem.semmni))) {
             do_ipc_semaphores = 0;
             error("DISABLED: system.ipc_semaphores");
             error("DISABLED: system.ipc_semaphore_arrays");
         } else {
             ipc_sem_data = reallocz(ipc_sem_data, sizeof(struct semid_kernel) * ipc_sem.semmni);
-            if (unlikely(getsysctl("kern.ipc.sema", ipc_sem_data, sizeof(struct semid_kernel) * ipc_sem.semmni))) {
+            if (unlikely(getsysctl_by_name("kern.ipc.sema", ipc_sem_data, sizeof(struct semid_kernel) * ipc_sem.semmni))) {
                 do_ipc_semaphores = 0;
                 error("DISABLED: system.ipc_semaphores");
                 error("DISABLED: system.ipc_semaphore_arrays");
@@ -939,10 +1208,10 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
                 // --------------------------------------------------------------------
 
-                st = rrdset_find("system.ipc_semaphores");
+                st = rrdset_find_localhost("system.ipc_semaphores");
                 if (unlikely(!st)) {
-                    st = rrdset_create("system", "ipc_semaphores", NULL, "ipc semaphores", NULL, "IPC Semaphores", "semaphores", 1000, rrd_update_every, RRDSET_TYPE_AREA);
-                    rrddim_add(st, "semaphores", NULL, 1, 1, RRDDIM_ABSOLUTE);
+                    st = rrdset_create_localhost("system", "ipc_semaphores", NULL, "ipc semaphores", NULL, "IPC Semaphores", "semaphores", 1000, localhost->rrd_update_every, RRDSET_TYPE_AREA);
+                    rrddim_add(st, "semaphores", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
                 }
                 else rrdset_next(st);
 
@@ -951,10 +1220,10 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
                 // --------------------------------------------------------------------
 
-                st = rrdset_find("system.ipc_semaphore_arrays");
+                st = rrdset_find_localhost("system.ipc_semaphore_arrays");
                 if (unlikely(!st)) {
-                    st = rrdset_create("system", "ipc_semaphore_arrays", NULL, "ipc semaphores", NULL, "IPC Semaphore Arrays", "arrays", 1000, rrd_update_every, RRDSET_TYPE_AREA);
-                    rrddim_add(st, "arrays", NULL, 1, 1, RRDDIM_ABSOLUTE);
+                    st = rrdset_create_localhost("system", "ipc_semaphore_arrays", NULL, "ipc semaphores", NULL, "IPC Semaphore Arrays", "arrays", 1000, localhost->rrd_update_every, RRDSET_TYPE_AREA);
+                    rrddim_add(st, "arrays", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
                 }
                 else rrdset_next(st);
 
@@ -967,13 +1236,14 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
     // --------------------------------------------------------------------
 
     if (likely(do_ipc_shared_mem)) {
-        if (unlikely(GETSYSCTL("kern.ipc.shmmni", ipc_shm.shmmni))) {
+        if (unlikely(GETSYSCTL_BY_NAME("kern.ipc.shmmni", ipc_shm.shmmni))) {
             do_ipc_shared_mem = 0;
             error("DISABLED: system.ipc_shared_mem_segs");
             error("DISABLED: system.ipc_shared_mem_size");
         } else {
             ipc_shm_data = reallocz(ipc_shm_data, sizeof(struct shmid_kernel) * ipc_shm.shmmni);
-            if (unlikely(getsysctl("kern.ipc.shmsegs", ipc_shm_data, sizeof(struct shmid_kernel) * ipc_shm.shmmni))) {
+            if (unlikely(
+                    getsysctl_by_name("kern.ipc.shmsegs", ipc_shm_data, sizeof(struct shmid_kernel) * ipc_shm.shmmni))) {
                 do_ipc_shared_mem = 0;
                 error("DISABLED: system.ipc_shared_mem_segs");
                 error("DISABLED: system.ipc_shared_mem_size");
@@ -987,10 +1257,10 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
                 // --------------------------------------------------------------------
 
-                st = rrdset_find("system.ipc_shared_mem_segs");
+                st = rrdset_find_localhost("system.ipc_shared_mem_segs");
                 if (unlikely(!st)) {
-                    st = rrdset_create("system", "ipc_shared_mem_segs", NULL, "ipc shared memory", NULL, "IPC Shared Memory Segments", "segments", 1000, rrd_update_every, RRDSET_TYPE_AREA);
-                    rrddim_add(st, "segments", NULL, 1, 1, RRDDIM_ABSOLUTE);
+                    st = rrdset_create_localhost("system", "ipc_shared_mem_segs", NULL, "ipc shared memory", NULL, "IPC Shared Memory Segments", "segments", 1000, localhost->rrd_update_every, RRDSET_TYPE_AREA);
+                    rrddim_add(st, "segments", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
                 }
                 else rrdset_next(st);
 
@@ -999,10 +1269,10 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
                 // --------------------------------------------------------------------
 
-                st = rrdset_find("system.ipc_shared_mem_size");
+                st = rrdset_find_localhost("system.ipc_shared_mem_size");
                 if (unlikely(!st)) {
-                    st = rrdset_create("system", "ipc_shared_mem_size", NULL, "ipc shared memory", NULL, "IPC Shared Memory Segments Size", "kilobytes", 1000, rrd_update_every, RRDSET_TYPE_AREA);
-                    rrddim_add(st, "allocated", NULL, 1, 1024, RRDDIM_ABSOLUTE);
+                    st = rrdset_create_localhost("system", "ipc_shared_mem_size", NULL, "ipc shared memory", NULL, "IPC Shared Memory Segments Size", "kilobytes", 1000, localhost->rrd_update_every, RRDSET_TYPE_AREA);
+                    rrddim_add(st, "allocated", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE);
                 }
                 else rrdset_next(st);
 
@@ -1015,14 +1285,15 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
     // --------------------------------------------------------------------
 
     if (likely(do_ipc_msg_queues)) {
-        if (unlikely(GETSYSCTL("kern.ipc.msgmni", ipc_msq.msgmni))) {
+        if (unlikely(GETSYSCTL_BY_NAME("kern.ipc.msgmni", ipc_msq.msgmni))) {
             do_ipc_msg_queues = 0;
             error("DISABLED: system.ipc_msq_queues");
             error("DISABLED: system.ipc_msq_messages");
             error("DISABLED: system.ipc_msq_size");
         } else {
             ipc_msq_data = reallocz(ipc_msq_data, sizeof(struct msqid_kernel) * ipc_msq.msgmni);
-            if (unlikely(getsysctl("kern.ipc.msqids", ipc_msq_data, sizeof(struct msqid_kernel) * ipc_msq.msgmni))) {
+            if (unlikely(
+                    getsysctl_by_name("kern.ipc.msqids", ipc_msq_data, sizeof(struct msqid_kernel) * ipc_msq.msgmni))) {
                 do_ipc_msg_queues = 0;
                 error("DISABLED: system.ipc_msq_queues");
                 error("DISABLED: system.ipc_msq_messages");
@@ -1039,10 +1310,10 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
                 // --------------------------------------------------------------------
 
-                st = rrdset_find("system.ipc_msq_queues");
+                st = rrdset_find_localhost("system.ipc_msq_queues");
                 if (unlikely(!st)) {
-                    st = rrdset_create("system", "ipc_msq_queues", NULL, "ipc message queues", NULL, "Number of IPC Message Queues", "queues", 990, rrd_update_every, RRDSET_TYPE_AREA);
-                    rrddim_add(st, "queues", NULL, 1, 1, RRDDIM_ABSOLUTE);
+                    st = rrdset_create_localhost("system", "ipc_msq_queues", NULL, "ipc message queues", NULL, "Number of IPC Message Queues", "queues", 990, localhost->rrd_update_every, RRDSET_TYPE_AREA);
+                    rrddim_add(st, "queues", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
                 }
                 else rrdset_next(st);
 
@@ -1051,10 +1322,10 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
                 // --------------------------------------------------------------------
 
-                st = rrdset_find("system.ipc_msq_messages");
+                st = rrdset_find_localhost("system.ipc_msq_messages");
                 if (unlikely(!st)) {
-                    st = rrdset_create("system", "ipc_msq_messages", NULL, "ipc message queues", NULL, "Number of Messages in IPC Message Queues", "messages", 1000, rrd_update_every, RRDSET_TYPE_AREA);
-                    rrddim_add(st, "messages", NULL, 1, 1, RRDDIM_ABSOLUTE);
+                    st = rrdset_create_localhost("system", "ipc_msq_messages", NULL, "ipc message queues", NULL, "Number of Messages in IPC Message Queues", "messages", 1000, localhost->rrd_update_every, RRDSET_TYPE_AREA);
+                    rrddim_add(st, "messages", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
                 }
                 else rrdset_next(st);
 
@@ -1063,11 +1334,11 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
                 // --------------------------------------------------------------------
 
-                st = rrdset_find("system.ipc_msq_size");
+                st = rrdset_find_localhost("system.ipc_msq_size");
                 if (unlikely(!st)) {
-                    st = rrdset_create("system", "ipc_msq_size", NULL, "ipc message queues", NULL, "Size of IPC Message Queues", "bytes", 1100, rrd_update_every, RRDSET_TYPE_LINE);
-                    rrddim_add(st, "allocated", NULL, 1, 1, RRDDIM_ABSOLUTE);
-                    rrddim_add(st, "used", NULL, 1, 1, RRDDIM_ABSOLUTE);
+                    st = rrdset_create_localhost("system", "ipc_msq_size", NULL, "ipc message queues", NULL, "Size of IPC Message Queues", "bytes", 1100, localhost->rrd_update_every, RRDSET_TYPE_LINE);
+                    rrddim_add(st, "allocated", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+                    rrddim_add(st, "used", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
                 }
                 else rrdset_next(st);
 
@@ -1082,10 +1353,7 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
     // --------------------------------------------------------------------
 
     if (likely(do_netisr || do_netisr_per_core)) {
-        if (unlikely(GETSYSCTL("kern.smp.cpus", ncpus))) {
-            common_error = 1;
-        } else if (unlikely(ncpus > 9999)) {
-            error("FREEBSD: There are more than 4 digits in cpu cores number");
+        if (unlikely(GETSYSCTL_BY_NAME("kern.smp.cpus", ncpus))) {
             common_error = 1;
         } else if (unlikely(sysctlbyname("net.isr.workstream", NULL, &netisr_workstream_size, NULL, 0) == -1)) {
             error("FREEBSD: sysctl(net.isr.workstream...) failed: %s", strerror(errno));
@@ -1096,12 +1364,14 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
         } else {
             num_netisr_workstreams = netisr_workstream_size / sizeof(struct sysctl_netisr_workstream);
             netisr_workstream = reallocz(netisr_workstream, num_netisr_workstreams * sizeof(struct sysctl_netisr_workstream));
-            if (unlikely(getsysctl("net.isr.workstream", netisr_workstream, num_netisr_workstreams * sizeof(struct sysctl_netisr_workstream)))){
+            if (unlikely(getsysctl_by_name("net.isr.workstream", netisr_workstream,
+                                           num_netisr_workstreams * sizeof(struct sysctl_netisr_workstream)))){
                 common_error = 1;
             } else {
                 num_netisr_works = netisr_work_size / sizeof(struct sysctl_netisr_work);
                 netisr_work = reallocz(netisr_work, num_netisr_works * sizeof(struct sysctl_netisr_work));
-                if (unlikely(getsysctl("net.isr.work", netisr_work, num_netisr_works * sizeof(struct sysctl_netisr_work)))){
+                if (unlikely(getsysctl_by_name("net.isr.work", netisr_work,
+                                               num_netisr_works * sizeof(struct sysctl_netisr_work)))){
                     common_error = 1;
                 }
             }
@@ -1137,13 +1407,13 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
     // --------------------------------------------------------------------
 
     if (likely(do_netisr)) {
-        st = rrdset_find_bytype("system", "softnet_stat");
+        st = rrdset_find_bytype_localhost("system", "softnet_stat");
         if (unlikely(!st)) {
-            st = rrdset_create("system", "softnet_stat", NULL, "softnet_stat", NULL, "System softnet_stat", "events/s", 955, update_every, RRDSET_TYPE_LINE);
-            rrddim_add(st, "dispatched", NULL, 1, 1, RRDDIM_INCREMENTAL);
-            rrddim_add(st, "hybrid_dispatched", NULL, 1, 1, RRDDIM_INCREMENTAL);
-            rrddim_add(st, "qdrops", NULL, 1, 1, RRDDIM_INCREMENTAL);
-            rrddim_add(st, "queued", NULL, 1, 1, RRDDIM_INCREMENTAL);
+            st = rrdset_create_localhost("system", "softnet_stat", NULL, "softnet_stat", NULL, "System softnet_stat", "events/s", 955, update_every, RRDSET_TYPE_LINE);
+            rrddim_add(st, "dispatched", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+            rrddim_add(st, "hybrid_dispatched", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+            rrddim_add(st, "qdrops", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+            rrddim_add(st, "queued", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
         }
         else rrdset_next(st);
 
@@ -1160,13 +1430,13 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
         for (i = 0; i < ncpus ;i++) {
             snprintfz(netstat_cpuid, 21, "cpu%d_softnet_stat", i);
 
-            st = rrdset_find_bytype("cpu", netstat_cpuid);
+            st = rrdset_find_bytype_localhost("cpu", netstat_cpuid);
             if (unlikely(!st)) {
-                st = rrdset_create("cpu", netstat_cpuid, NULL, "softnet_stat", NULL, "Per CPU netisr statistics", "events/s", 1101 + i, update_every, RRDSET_TYPE_LINE);
-                rrddim_add(st, "dispatched", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                rrddim_add(st, "hybrid_dispatched", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                rrddim_add(st, "qdrops", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                rrddim_add(st, "queued", NULL, 1, 1, RRDDIM_INCREMENTAL);
+                st = rrdset_create_localhost("cpu", netstat_cpuid, NULL, "softnet_stat", NULL, "Per CPU netisr statistics", "events/s", 1101 + i, update_every, RRDSET_TYPE_LINE);
+                rrddim_add(st, "dispatched", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                rrddim_add(st, "hybrid_dispatched", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                rrddim_add(st, "qdrops", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                rrddim_add(st, "queued", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
             }
             else rrdset_next(st);
 
@@ -1194,12 +1464,12 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
                 iftot.ift_obytes += IFA_DATA(obytes);
             }
 
-            st = rrdset_find("system.ipv4");
+            st = rrdset_find_localhost("system.ipv4");
             if (unlikely(!st)) {
-                st = rrdset_create("system", "ipv4", NULL, "network", NULL, "IPv4 Bandwidth", "kilobits/s", 500, update_every, RRDSET_TYPE_AREA);
+                st = rrdset_create_localhost("system", "ipv4", NULL, "network", NULL, "IPv4 Bandwidth", "kilobits/s", 500, update_every, RRDSET_TYPE_AREA);
 
-                rrddim_add(st, "InOctets", "received", 8, 1024, RRDDIM_INCREMENTAL);
-                rrddim_add(st, "OutOctets", "sent", -8, 1024, RRDDIM_INCREMENTAL);
+                rrddim_add(st, "InOctets", "received", 8, 1024, RRD_ALGORITHM_INCREMENTAL);
+                rrddim_add(st, "OutOctets", "sent", -8, 1024, RRD_ALGORITHM_INCREMENTAL);
             }
             else rrdset_next(st);
 
@@ -1217,12 +1487,12 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
                 iftot.ift_obytes += IFA_DATA(obytes);
             }
 
-            st = rrdset_find("system.ipv6");
+            st = rrdset_find_localhost("system.ipv6");
             if (unlikely(!st)) {
-                st = rrdset_create("system", "ipv6", NULL, "network", NULL, "IPv6 Bandwidth", "kilobits/s", 500, update_every, RRDSET_TYPE_AREA);
+                st = rrdset_create_localhost("system", "ipv6", NULL, "network", NULL, "IPv6 Bandwidth", "kilobits/s", 500, update_every, RRDSET_TYPE_AREA);
 
-                rrddim_add(st, "received", NULL, 8, 1024, RRDDIM_INCREMENTAL);
-                rrddim_add(st, "sent", NULL, -8, 1024, RRDDIM_INCREMENTAL);
+                rrddim_add(st, "received", NULL, 8, 1024, RRD_ALGORITHM_INCREMENTAL);
+                rrddim_add(st, "sent", NULL, -8, 1024, RRD_ALGORITHM_INCREMENTAL);
             }
             else rrdset_next(st);
 
@@ -1236,12 +1506,12 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
                 // --------------------------------------------------------------------
 
-                st = rrdset_find_bytype("net", ifa->ifa_name);
+                st = rrdset_find_bytype_localhost("net", ifa->ifa_name);
                 if (unlikely(!st)) {
-                    st = rrdset_create("net", ifa->ifa_name, NULL, ifa->ifa_name, "net.net", "Bandwidth", "kilobits/s", 7000, update_every, RRDSET_TYPE_AREA);
+                    st = rrdset_create_localhost("net", ifa->ifa_name, NULL, ifa->ifa_name, "net.net", "Bandwidth", "kilobits/s", 7000, update_every, RRDSET_TYPE_AREA);
 
-                    rrddim_add(st, "received", NULL, 8, 1024, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "sent", NULL, -8, 1024, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "received", NULL, 8, 1024, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "sent", NULL, -8, 1024, RRD_ALGORITHM_INCREMENTAL);
                 }
                 else rrdset_next(st);
 
@@ -1251,15 +1521,15 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
                 // --------------------------------------------------------------------
 
-                st = rrdset_find_bytype("net_packets", ifa->ifa_name);
+                st = rrdset_find_bytype_localhost("net_packets", ifa->ifa_name);
                 if (unlikely(!st)) {
-                    st = rrdset_create("net_packets", ifa->ifa_name, NULL, ifa->ifa_name, "net.packets", "Packets", "packets/s", 7001, update_every, RRDSET_TYPE_LINE);
-                    st->isdetail = 1;
+                    st = rrdset_create_localhost("net_packets", ifa->ifa_name, NULL, ifa->ifa_name, "net.packets", "Packets", "packets/s", 7001, update_every, RRDSET_TYPE_LINE);
+                    rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 
-                    rrddim_add(st, "received", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "sent", NULL, -1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "multicast_received", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "multicast_sent", NULL, -1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "received", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "sent", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "multicast_received", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "multicast_sent", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
                 }
                 else rrdset_next(st);
 
@@ -1271,13 +1541,13 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
                 // --------------------------------------------------------------------
 
-                st = rrdset_find_bytype("net_errors", ifa->ifa_name);
+                st = rrdset_find_bytype_localhost("net_errors", ifa->ifa_name);
                 if (unlikely(!st)) {
-                    st = rrdset_create("net_errors", ifa->ifa_name, NULL, ifa->ifa_name, "net.errors", "Interface Errors", "errors/s", 7002, update_every, RRDSET_TYPE_LINE);
-                    st->isdetail = 1;
+                    st = rrdset_create_localhost("net_errors", ifa->ifa_name, NULL, ifa->ifa_name, "net.errors", "Interface Errors", "errors/s", 7002, update_every, RRDSET_TYPE_LINE);
+                    rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 
-                    rrddim_add(st, "inbound", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "outbound", NULL, -1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "inbound", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "outbound", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
                 }
                 else rrdset_next(st);
 
@@ -1287,14 +1557,14 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
                 // --------------------------------------------------------------------
 
-                st = rrdset_find_bytype("net_drops", ifa->ifa_name);
+                st = rrdset_find_bytype_localhost("net_drops", ifa->ifa_name);
                 if (unlikely(!st)) {
-                    st = rrdset_create("net_drops", ifa->ifa_name, NULL, ifa->ifa_name, "net.drops", "Interface Drops", "drops/s", 7003, update_every, RRDSET_TYPE_LINE);
-                    st->isdetail = 1;
+                    st = rrdset_create_localhost("net_drops", ifa->ifa_name, NULL, ifa->ifa_name, "net.drops", "Interface Drops", "drops/s", 7003, update_every, RRDSET_TYPE_LINE);
+                    rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 
-                    rrddim_add(st, "inbound", NULL, 1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "inbound", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
 #if __FreeBSD__ >= 11
-                    rrddim_add(st, "outbound", NULL, -1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "outbound", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
 #endif
                 }
                 else rrdset_next(st);
@@ -1307,14 +1577,14 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
                 // --------------------------------------------------------------------
 
-                st = rrdset_find_bytype("net_events", ifa->ifa_name);
+                st = rrdset_find_bytype_localhost("net_events", ifa->ifa_name);
                 if (unlikely(!st)) {
-                    st = rrdset_create("net_events", ifa->ifa_name, NULL, ifa->ifa_name, "net.events", "Network Interface Events", "events/s", 7006, update_every, RRDSET_TYPE_LINE);
-                    st->isdetail = 1;
+                    st = rrdset_create_localhost("net_events", ifa->ifa_name, NULL, ifa->ifa_name, "net.events", "Network Interface Events", "events/s", 7006, update_every, RRDSET_TYPE_LINE);
+                    rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 
-                    rrddim_add(st, "frames", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "collisions", NULL, -1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "carrier", NULL, -1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "frames", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "collisions", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "carrier", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
                 }
                 else rrdset_next(st);
 
@@ -1330,17 +1600,17 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
     // see http://net-snmp.sourceforge.net/docs/mibs/tcp.html
     if (likely(do_tcp_sockets)) {
-        if (unlikely(GETSYSCTL("net.inet.tcp.states", tcps_states))) {
+        if (unlikely(GETSYSCTL_BY_NAME("net.inet.tcp.states", tcps_states))) {
             do_tcp_sockets = 0;
             error("DISABLED: ipv4.tcpsock");
         } else {
             if (likely(do_tcp_sockets)) {
-                st = rrdset_find("ipv4.tcpsock");
+                st = rrdset_find_localhost("ipv4.tcpsock");
                 if (unlikely(!st)) {
-                    st = rrdset_create("ipv4", "tcpsock", NULL, "tcp", NULL, "IPv4 TCP Connections",
+                    st = rrdset_create_localhost("ipv4", "tcpsock", NULL, "tcp", NULL, "IPv4 TCP Connections",
                                        "active connections", 2500, update_every, RRDSET_TYPE_LINE);
 
-                    rrddim_add(st, "CurrEstab", "connections", 1, 1, RRDDIM_ABSOLUTE);
+                    rrddim_add(st, "CurrEstab", "connections", 1, 1, RRD_ALGORITHM_ABSOLUTE);
                 } else
                     rrdset_next(st);
 
@@ -1354,7 +1624,7 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
     // see http://net-snmp.sourceforge.net/docs/mibs/tcp.html
     if (likely(do_tcp_packets || do_tcp_errors || do_tcp_handshake || do_tcpext_connaborts || do_tcpext_ofo || do_tcpext_syscookies || do_ecn)) {
-        if (unlikely(GETSYSCTL("net.inet.tcp.stats", tcpstat))){
+        if (unlikely(GETSYSCTL_BY_NAME("net.inet.tcp.stats", tcpstat))){
             do_tcp_packets = 0;
             error("DISABLED: ipv4.tcppackets");
             do_tcp_errors = 0;
@@ -1371,14 +1641,14 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
             error("DISABLED: ipv4.ecnpkts");
         } else {
             if (likely(do_tcp_packets)) {
-                st = rrdset_find("ipv4.tcppackets");
+                st = rrdset_find_localhost("ipv4.tcppackets");
                 if (unlikely(!st)) {
-                    st = rrdset_create("ipv4", "tcppackets", NULL, "tcp", NULL, "IPv4 TCP Packets",
+                    st = rrdset_create_localhost("ipv4", "tcppackets", NULL, "tcp", NULL, "IPv4 TCP Packets",
                                        "packets/s",
                                        2600, update_every, RRDSET_TYPE_LINE);
 
-                    rrddim_add(st, "InSegs", "received", 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "OutSegs", "sent", -1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "InSegs", "received", 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "OutSegs", "sent", -1, 1, RRD_ALGORITHM_INCREMENTAL);
                 } else
                     rrdset_next(st);
 
@@ -1390,16 +1660,16 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
             // --------------------------------------------------------------------
 
             if (likely(do_tcp_errors)) {
-                st = rrdset_find("ipv4.tcperrors");
+                st = rrdset_find_localhost("ipv4.tcperrors");
                 if (unlikely(!st)) {
-                    st = rrdset_create("ipv4", "tcperrors", NULL, "tcp", NULL, "IPv4 TCP Errors",
+                    st = rrdset_create_localhost("ipv4", "tcperrors", NULL, "tcp", NULL, "IPv4 TCP Errors",
                                        "packets/s",
                                        2700, update_every, RRDSET_TYPE_LINE);
-                    st->isdetail = 1;
+                    rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 
-                    rrddim_add(st, "InErrs", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "InCsumErrors", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "RetransSegs", NULL, -1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "InErrs", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "InCsumErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "RetransSegs", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
                 } else
                     rrdset_next(st);
 
@@ -1416,17 +1686,17 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
             // --------------------------------------------------------------------
 
             if (likely(do_tcp_handshake)) {
-                st = rrdset_find("ipv4.tcphandshake");
+                st = rrdset_find_localhost("ipv4.tcphandshake");
                 if (unlikely(!st)) {
-                    st = rrdset_create("ipv4", "tcphandshake", NULL, "tcp", NULL,
+                    st = rrdset_create_localhost("ipv4", "tcphandshake", NULL, "tcp", NULL,
                                        "IPv4 TCP Handshake Issues",
                                        "events/s", 2900, update_every, RRDSET_TYPE_LINE);
-                    st->isdetail = 1;
+                    rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 
-                    rrddim_add(st, "EstabResets", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "ActiveOpens", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "PassiveOpens", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "AttemptFails", NULL, 1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "EstabResets", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "ActiveOpens", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "PassiveOpens", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "AttemptFails", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
                 } else
                     rrdset_next(st);
 
@@ -1439,17 +1709,17 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
             // --------------------------------------------------------------------
 
-            if (do_tcpext_connaborts == CONFIG_ONDEMAND_YES || (do_tcpext_connaborts == CONFIG_ONDEMAND_ONDEMAND && (tcpstat.tcps_rcvpackafterwin || tcpstat.tcps_rcvafterclose || tcpstat.tcps_rcvmemdrop || tcpstat.tcps_persistdrop || tcpstat.tcps_finwait2_drops))) {
-                do_tcpext_connaborts = CONFIG_ONDEMAND_YES;
-                st = rrdset_find("ipv4.tcpconnaborts");
+            if (do_tcpext_connaborts == CONFIG_BOOLEAN_YES || (do_tcpext_connaborts == CONFIG_BOOLEAN_AUTO && (tcpstat.tcps_rcvpackafterwin || tcpstat.tcps_rcvafterclose || tcpstat.tcps_rcvmemdrop || tcpstat.tcps_persistdrop || tcpstat.tcps_finwait2_drops))) {
+                do_tcpext_connaborts = CONFIG_BOOLEAN_YES;
+                st = rrdset_find_localhost("ipv4.tcpconnaborts");
                 if (unlikely(!st)) {
-                    st = rrdset_create("ipv4", "tcpconnaborts", NULL, "tcp", NULL, "TCP Connection Aborts", "connections/s", 3010, update_every, RRDSET_TYPE_LINE);
+                    st = rrdset_create_localhost("ipv4", "tcpconnaborts", NULL, "tcp", NULL, "TCP Connection Aborts", "connections/s", 3010, update_every, RRDSET_TYPE_LINE);
 
-                    rrddim_add(st, "TCPAbortOnData",    "baddata",     1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "TCPAbortOnClose",   "userclosed",  1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "TCPAbortOnMemory",  "nomemory",    1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "TCPAbortOnTimeout", "timeout",     1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "TCPAbortOnLinger",  "linger",      1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "TCPAbortOnData",    "baddata",     1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "TCPAbortOnClose",   "userclosed",  1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "TCPAbortOnMemory",  "nomemory",    1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "TCPAbortOnTimeout", "timeout",     1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "TCPAbortOnLinger",  "linger",      1, 1, RRD_ALGORITHM_INCREMENTAL);
                 }
                 else rrdset_next(st);
 
@@ -1463,13 +1733,13 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
             // --------------------------------------------------------------------
 
-            if (do_tcpext_ofo == CONFIG_ONDEMAND_YES || (do_tcpext_ofo == CONFIG_ONDEMAND_ONDEMAND && tcpstat.tcps_rcvoopack)) {
-                do_tcpext_ofo = CONFIG_ONDEMAND_YES;
-                st = rrdset_find("ipv4.tcpofo");
+            if (do_tcpext_ofo == CONFIG_BOOLEAN_YES || (do_tcpext_ofo == CONFIG_BOOLEAN_AUTO && tcpstat.tcps_rcvoopack)) {
+                do_tcpext_ofo = CONFIG_BOOLEAN_YES;
+                st = rrdset_find_localhost("ipv4.tcpofo");
                 if (unlikely(!st)) {
-                    st = rrdset_create("ipv4", "tcpofo", NULL, "tcp", NULL, "TCP Out-Of-Order Queue", "packets/s", 3050, update_every, RRDSET_TYPE_LINE);
+                    st = rrdset_create_localhost("ipv4", "tcpofo", NULL, "tcp", NULL, "TCP Out-Of-Order Queue", "packets/s", 3050, update_every, RRDSET_TYPE_LINE);
 
-                    rrddim_add(st, "TCPOFOQueue", "inqueue",  1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "TCPOFOQueue", "inqueue",  1, 1, RRD_ALGORITHM_INCREMENTAL);
                 }
                 else rrdset_next(st);
 
@@ -1479,16 +1749,16 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
             // --------------------------------------------------------------------
 
-            if (do_tcpext_syscookies == CONFIG_ONDEMAND_YES || (do_tcpext_syscookies == CONFIG_ONDEMAND_ONDEMAND && (tcpstat.tcps_sc_sendcookie || tcpstat.tcps_sc_recvcookie || tcpstat.tcps_sc_zonefail))) {
-                do_tcpext_syscookies = CONFIG_ONDEMAND_YES;
+            if (do_tcpext_syscookies == CONFIG_BOOLEAN_YES || (do_tcpext_syscookies == CONFIG_BOOLEAN_AUTO && (tcpstat.tcps_sc_sendcookie || tcpstat.tcps_sc_recvcookie || tcpstat.tcps_sc_zonefail))) {
+                do_tcpext_syscookies = CONFIG_BOOLEAN_YES;
 
-                st = rrdset_find("ipv4.tcpsyncookies");
+                st = rrdset_find_localhost("ipv4.tcpsyncookies");
                 if (unlikely(!st)) {
-                    st = rrdset_create("ipv4", "tcpsyncookies", NULL, "tcp", NULL, "TCP SYN Cookies", "packets/s", 3100, update_every, RRDSET_TYPE_LINE);
+                    st = rrdset_create_localhost("ipv4", "tcpsyncookies", NULL, "tcp", NULL, "TCP SYN Cookies", "packets/s", 3100, update_every, RRDSET_TYPE_LINE);
 
-                    rrddim_add(st, "SyncookiesRecv",   "received",  1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "SyncookiesSent",   "sent",     -1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "SyncookiesFailed", "failed",   -1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "SyncookiesRecv",   "received",  1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "SyncookiesSent",   "sent",     -1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "SyncookiesFailed", "failed",   -1, 1, RRD_ALGORITHM_INCREMENTAL);
                 }
                 else rrdset_next(st);
 
@@ -1500,17 +1770,17 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
             // --------------------------------------------------------------------
 
-            if (do_ecn == CONFIG_ONDEMAND_YES || (do_ecn == CONFIG_ONDEMAND_ONDEMAND && (tcpstat.tcps_ecn_ce || tcpstat.tcps_ecn_ect0 || tcpstat.tcps_ecn_ect1))) {
-                do_ecn = CONFIG_ONDEMAND_YES;
-                st = rrdset_find("ipv4.ecnpkts");
+            if (do_ecn == CONFIG_BOOLEAN_YES || (do_ecn == CONFIG_BOOLEAN_AUTO && (tcpstat.tcps_ecn_ce || tcpstat.tcps_ecn_ect0 || tcpstat.tcps_ecn_ect1))) {
+                do_ecn = CONFIG_BOOLEAN_YES;
+                st = rrdset_find_localhost("ipv4.ecnpkts");
                 if (unlikely(!st)) {
-                    st = rrdset_create("ipv4", "ecnpkts", NULL, "ecn", NULL, "IPv4 ECN Statistics", "packets/s", 8700, update_every, RRDSET_TYPE_LINE);
-                    st->isdetail = 1;
+                    st = rrdset_create_localhost("ipv4", "ecnpkts", NULL, "ecn", NULL, "IPv4 ECN Statistics", "packets/s", 8700, update_every, RRDSET_TYPE_LINE);
+                    rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 
-                    rrddim_add(st, "InCEPkts", "CEP", 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "InNoECTPkts", "NoECTP", -1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "InECT0Pkts", "ECTP0", 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "InECT1Pkts", "ECTP1", 1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "InCEPkts", "CEP", 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "InNoECTPkts", "NoECTP", -1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "InECT0Pkts", "ECTP0", 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "InECT1Pkts", "ECTP1", 1, 1, RRD_ALGORITHM_INCREMENTAL);
                 }
                 else rrdset_next(st);
 
@@ -1528,20 +1798,20 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
     // see http://net-snmp.sourceforge.net/docs/mibs/udp.html
     if (likely(do_udp_packets || do_udp_errors)) {
-        if (unlikely(GETSYSCTL("net.inet.udp.stats", udpstat))) {
+        if (unlikely(GETSYSCTL_BY_NAME("net.inet.udp.stats", udpstat))) {
             do_udp_packets = 0;
             error("DISABLED: ipv4.udppackets");
             do_udp_errors = 0;
             error("DISABLED: ipv4.udperrors");
         } else {
             if (likely(do_udp_packets)) {
-                st = rrdset_find("ipv4.udppackets");
+                st = rrdset_find_localhost("ipv4.udppackets");
                 if (unlikely(!st)) {
-                    st = rrdset_create("ipv4", "udppackets", NULL, "udp", NULL, "IPv4 UDP Packets",
+                    st = rrdset_create_localhost("ipv4", "udppackets", NULL, "udp", NULL, "IPv4 UDP Packets",
                                        "packets/s", 2601, update_every, RRDSET_TYPE_LINE);
 
-                    rrddim_add(st, "InDatagrams", "received", 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "OutDatagrams", "sent", -1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "InDatagrams", "received", 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "OutDatagrams", "sent", -1, 1, RRD_ALGORITHM_INCREMENTAL);
                 } else
                     rrdset_next(st);
 
@@ -1553,17 +1823,17 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
             // --------------------------------------------------------------------
 
             if (likely(do_udp_errors)) {
-                st = rrdset_find("ipv4.udperrors");
+                st = rrdset_find_localhost("ipv4.udperrors");
                 if (unlikely(!st)) {
-                    st = rrdset_create("ipv4", "udperrors", NULL, "udp", NULL, "IPv4 UDP Errors", "events/s",
+                    st = rrdset_create_localhost("ipv4", "udperrors", NULL, "udp", NULL, "IPv4 UDP Errors", "events/s",
                                        2701, update_every, RRDSET_TYPE_LINE);
-                    st->isdetail = 1;
+                    rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 
-                    rrddim_add(st, "RcvbufErrors", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "InErrors", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "NoPorts", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "InCsumErrors", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "IgnoredMulti", NULL, 1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "RcvbufErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "InErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "NoPorts", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "InCsumErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "IgnoredMulti", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
                 } else
                     rrdset_next(st);
 
@@ -1580,7 +1850,7 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
     // --------------------------------------------------------------------
 
     if (likely(do_icmp_packets || do_icmpmsg)) {
-        if (unlikely(GETSYSCTL("net.inet.icmp.stats", icmpstat))) {
+        if (unlikely(GETSYSCTL_BY_NAME("net.inet.icmp.stats", icmpstat))) {
             do_icmp_packets = 0;
             error("DISABLED: ipv4.icmp");
             error("DISABLED: ipv4.icmp_errors");
@@ -1596,14 +1866,14 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
             // --------------------------------------------------------------------
 
             if (likely(do_icmp_packets)) {
-                st = rrdset_find("ipv4.icmp");
+                st = rrdset_find_localhost("ipv4.icmp");
                 if (unlikely(!st)) {
-                    st = rrdset_create("ipv4", "icmp", NULL, "icmp", NULL, "IPv4 ICMP Packets", "packets/s",
+                    st = rrdset_create_localhost("ipv4", "icmp", NULL, "icmp", NULL, "IPv4 ICMP Packets", "packets/s",
                                        2602,
                                        update_every, RRDSET_TYPE_LINE);
 
-                    rrddim_add(st, "InMsgs", "received", 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "OutMsgs", "sent", -1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "InMsgs", "received", 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "OutMsgs", "sent", -1, 1, RRD_ALGORITHM_INCREMENTAL);
                 } else
                     rrdset_next(st);
 
@@ -1614,15 +1884,15 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
                 // --------------------------------------------------------------------
 
-                st = rrdset_find("ipv4.icmp_errors");
+                st = rrdset_find_localhost("ipv4.icmp_errors");
                 if (unlikely(!st)) {
-                    st = rrdset_create("ipv4", "icmp_errors", NULL, "icmp", NULL, "IPv4 ICMP Errors",
+                    st = rrdset_create_localhost("ipv4", "icmp_errors", NULL, "icmp", NULL, "IPv4 ICMP Errors",
                                        "packets/s",
                                        2603, update_every, RRDSET_TYPE_LINE);
 
-                    rrddim_add(st, "InErrors", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "OutErrors", NULL, -1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "InCsumErrors", NULL, 1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "InErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "OutErrors", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "InCsumErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
                 } else
                     rrdset_next(st);
 
@@ -1636,15 +1906,15 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
             // --------------------------------------------------------------------
 
             if (likely(do_icmpmsg)) {
-                st = rrdset_find("ipv4.icmpmsg");
+                st = rrdset_find_localhost("ipv4.icmpmsg");
                 if (unlikely(!st)) {
-                    st = rrdset_create("ipv4", "icmpmsg", NULL, "icmp", NULL, "IPv4 ICMP Messsages",
+                    st = rrdset_create_localhost("ipv4", "icmpmsg", NULL, "icmp", NULL, "IPv4 ICMP Messsages",
                                        "packets/s", 2604, update_every, RRDSET_TYPE_LINE);
 
-                    rrddim_add(st, "InEchoReps", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "OutEchoReps", NULL, -1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "InEchos", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "OutEchos", NULL, -1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "InEchoReps", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "OutEchoReps", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "InEchos", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "OutEchos", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
                 } else
                     rrdset_next(st);
 
@@ -1662,7 +1932,7 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
     // see also http://net-snmp.sourceforge.net/docs/mibs/ip.html
     if (likely(do_ip_packets || do_ip_fragsout || do_ip_fragsin || do_ip_errors)) {
-        if (unlikely(GETSYSCTL("net.inet.ip.stats", ipstat))) {
+        if (unlikely(GETSYSCTL_BY_NAME("net.inet.ip.stats", ipstat))) {
             do_ip_packets = 0;
             error("DISABLED: ipv4.packets");
             do_ip_fragsout = 0;
@@ -1673,15 +1943,15 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
             error("DISABLED: ipv4.errors");
         } else {
             if (likely(do_ip_packets)) {
-                st = rrdset_find("ipv4.packets");
+                st = rrdset_find_localhost("ipv4.packets");
                 if (unlikely(!st)) {
-                    st = rrdset_create("ipv4", "packets", NULL, "packets", NULL, "IPv4 Packets", "packets/s",
+                    st = rrdset_create_localhost("ipv4", "packets", NULL, "packets", NULL, "IPv4 Packets", "packets/s",
                                        3000, update_every, RRDSET_TYPE_LINE);
 
-                    rrddim_add(st, "InReceives", "received", 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "OutRequests", "sent", -1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "ForwDatagrams", "forwarded", 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "InDelivers", "delivered", 1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "InReceives", "received", 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "OutRequests", "sent", -1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "ForwDatagrams", "forwarded", 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "InDelivers", "delivered", 1, 1, RRD_ALGORITHM_INCREMENTAL);
                 } else
                     rrdset_next(st);
 
@@ -1695,15 +1965,15 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
             // --------------------------------------------------------------------
 
             if (likely(do_ip_fragsout)) {
-                st = rrdset_find("ipv4.fragsout");
+                st = rrdset_find_localhost("ipv4.fragsout");
                 if (unlikely(!st)) {
-                    st = rrdset_create("ipv4", "fragsout", NULL, "fragments", NULL, "IPv4 Fragments Sent",
+                    st = rrdset_create_localhost("ipv4", "fragsout", NULL, "fragments", NULL, "IPv4 Fragments Sent",
                                        "packets/s", 3010, update_every, RRDSET_TYPE_LINE);
-                    st->isdetail = 1;
+                    rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 
-                    rrddim_add(st, "FragOKs", "ok", 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "FragFails", "failed", -1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "FragCreates", "created", 1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "FragOKs", "ok", 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "FragFails", "failed", -1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "FragCreates", "created", 1, 1, RRD_ALGORITHM_INCREMENTAL);
                 } else
                     rrdset_next(st);
 
@@ -1716,16 +1986,16 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
             // --------------------------------------------------------------------
 
             if (likely(do_ip_fragsin)) {
-                st = rrdset_find("ipv4.fragsin");
+                st = rrdset_find_localhost("ipv4.fragsin");
                 if (unlikely(!st)) {
-                    st = rrdset_create("ipv4", "fragsin", NULL, "fragments", NULL,
+                    st = rrdset_create_localhost("ipv4", "fragsin", NULL, "fragments", NULL,
                                        "IPv4 Fragments Reassembly",
                                        "packets/s", 3011, update_every, RRDSET_TYPE_LINE);
-                    st->isdetail = 1;
+                    rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 
-                    rrddim_add(st, "ReasmOKs", "ok", 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "ReasmFails", "failed", -1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "ReasmReqds", "all", 1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "ReasmOKs", "ok", 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "ReasmFails", "failed", -1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "ReasmReqds", "all", 1, 1, RRD_ALGORITHM_INCREMENTAL);
                 } else
                     rrdset_next(st);
 
@@ -1738,21 +2008,21 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
             // --------------------------------------------------------------------
 
             if (likely(do_ip_errors)) {
-                st = rrdset_find("ipv4.errors");
+                st = rrdset_find_localhost("ipv4.errors");
                 if (unlikely(!st)) {
-                    st = rrdset_create("ipv4", "errors", NULL, "errors", NULL, "IPv4 Errors", "packets/s",
+                    st = rrdset_create_localhost("ipv4", "errors", NULL, "errors", NULL, "IPv4 Errors", "packets/s",
                                        3002,
                                        update_every, RRDSET_TYPE_LINE);
-                    st->isdetail = 1;
+                    rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 
-                    rrddim_add(st, "InDiscards", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "OutDiscards", NULL, -1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "InDiscards", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "OutDiscards", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
 
-                    rrddim_add(st, "InHdrErrors", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "OutNoRoutes", NULL, -1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "InHdrErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "OutNoRoutes", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
 
-                    rrddim_add(st, "InAddrErrors", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "InUnknownProtos", NULL, 1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "InAddrErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "InUnknownProtos", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
                 } else
                     rrdset_next(st);
 
@@ -1770,7 +2040,7 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
     // --------------------------------------------------------------------
 
     if (likely(do_ip6_packets || do_ip6_fragsout || do_ip6_fragsin || do_ip6_errors)) {
-        if (unlikely(GETSYSCTL("net.inet6.ip6.stats", ip6stat))) {
+        if (unlikely(GETSYSCTL_BY_NAME("net.inet6.ip6.stats", ip6stat))) {
             do_ip6_packets = 0;
             error("DISABLED: ipv6.packets");
             do_ip6_fragsout = 0;
@@ -1780,19 +2050,19 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
             do_ip6_errors = 0;
             error("DISABLED: ipv6.errors");
         } else {
-            if (do_ip6_packets == CONFIG_ONDEMAND_YES || (do_ip6_packets == CONFIG_ONDEMAND_ONDEMAND &&
+            if (do_ip6_packets == CONFIG_BOOLEAN_YES || (do_ip6_packets == CONFIG_BOOLEAN_AUTO &&
                                                           (ip6stat.ip6s_localout || ip6stat.ip6s_total ||
                                                            ip6stat.ip6s_forward || ip6stat.ip6s_delivered))) {
-                do_ip6_packets = CONFIG_ONDEMAND_YES;
-                st = rrdset_find("ipv6.packets");
+                do_ip6_packets = CONFIG_BOOLEAN_YES;
+                st = rrdset_find_localhost("ipv6.packets");
                 if (unlikely(!st)) {
-                    st = rrdset_create("ipv6", "packets", NULL, "packets", NULL, "IPv6 Packets", "packets/s", 3000,
+                    st = rrdset_create_localhost("ipv6", "packets", NULL, "packets", NULL, "IPv6 Packets", "packets/s", 3000,
                                        update_every, RRDSET_TYPE_LINE);
 
-                    rrddim_add(st, "received", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "sent", NULL, -1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "forwarded", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "delivers", NULL, -1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "received", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "sent", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "forwarded", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "delivers", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
                 } else
                     rrdset_next(st);
 
@@ -1805,19 +2075,19 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
             // --------------------------------------------------------------------
 
-            if (do_ip6_fragsout == CONFIG_ONDEMAND_YES || (do_ip6_fragsout == CONFIG_ONDEMAND_ONDEMAND &&
+            if (do_ip6_fragsout == CONFIG_BOOLEAN_YES || (do_ip6_fragsout == CONFIG_BOOLEAN_AUTO &&
                                                            (ip6stat.ip6s_fragmented || ip6stat.ip6s_cantfrag ||
                                                             ip6stat.ip6s_ofragments))) {
-                do_ip6_fragsout = CONFIG_ONDEMAND_YES;
-                st = rrdset_find("ipv6.fragsout");
+                do_ip6_fragsout = CONFIG_BOOLEAN_YES;
+                st = rrdset_find_localhost("ipv6.fragsout");
                 if (unlikely(!st)) {
-                    st = rrdset_create("ipv6", "fragsout", NULL, "fragments", NULL, "IPv6 Fragments Sent",
+                    st = rrdset_create_localhost("ipv6", "fragsout", NULL, "fragments", NULL, "IPv6 Fragments Sent",
                                        "packets/s", 3010, update_every, RRDSET_TYPE_LINE);
-                    st->isdetail = 1;
+                    rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 
-                    rrddim_add(st, "ok", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "failed", NULL, -1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "all", NULL, 1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "ok", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "failed", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "all", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
                 } else
                     rrdset_next(st);
 
@@ -1829,20 +2099,20 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
             // --------------------------------------------------------------------
 
-            if (do_ip6_fragsin == CONFIG_ONDEMAND_YES || (do_ip6_fragsin == CONFIG_ONDEMAND_ONDEMAND &&
+            if (do_ip6_fragsin == CONFIG_BOOLEAN_YES || (do_ip6_fragsin == CONFIG_BOOLEAN_AUTO &&
                                                           (ip6stat.ip6s_reassembled || ip6stat.ip6s_fragdropped ||
                                                            ip6stat.ip6s_fragtimeout || ip6stat.ip6s_fragments))) {
-                do_ip6_fragsin = CONFIG_ONDEMAND_YES;
-                st = rrdset_find("ipv6.fragsin");
+                do_ip6_fragsin = CONFIG_BOOLEAN_YES;
+                st = rrdset_find_localhost("ipv6.fragsin");
                 if (unlikely(!st)) {
-                    st = rrdset_create("ipv6", "fragsin", NULL, "fragments", NULL, "IPv6 Fragments Reassembly",
+                    st = rrdset_create_localhost("ipv6", "fragsin", NULL, "fragments", NULL, "IPv6 Fragments Reassembly",
                                        "packets/s", 3011, update_every, RRDSET_TYPE_LINE);
-                    st->isdetail = 1;
+                    rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 
-                    rrddim_add(st, "ok", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "failed", NULL, -1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "timeout", NULL, -1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "all", NULL, 1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "ok", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "failed", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "timeout", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "all", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
                 } else
                     rrdset_next(st);
 
@@ -1855,7 +2125,7 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
             // --------------------------------------------------------------------
 
-            if (do_ip6_errors == CONFIG_ONDEMAND_YES || (do_ip6_errors == CONFIG_ONDEMAND_ONDEMAND && (
+            if (do_ip6_errors == CONFIG_BOOLEAN_YES || (do_ip6_errors == CONFIG_BOOLEAN_AUTO && (
                     ip6stat.ip6s_toosmall ||
                     ip6stat.ip6s_odropped ||
                     ip6stat.ip6s_badoptions ||
@@ -1865,22 +2135,22 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
                     ip6stat.ip6s_tooshort ||
                     ip6stat.ip6s_cantforward ||
                     ip6stat.ip6s_noroute))) {
-                do_ip6_errors = CONFIG_ONDEMAND_YES;
-                st = rrdset_find("ipv6.errors");
+                do_ip6_errors = CONFIG_BOOLEAN_YES;
+                st = rrdset_find_localhost("ipv6.errors");
                 if (unlikely(!st)) {
-                    st = rrdset_create("ipv6", "errors", NULL, "errors", NULL, "IPv6 Errors", "packets/s", 3002,
+                    st = rrdset_create_localhost("ipv6", "errors", NULL, "errors", NULL, "IPv6 Errors", "packets/s", 3002,
                                        update_every, RRDSET_TYPE_LINE);
-                    st->isdetail = 1;
+                    rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 
-                    rrddim_add(st, "InDiscards", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "OutDiscards", NULL, -1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "InDiscards", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "OutDiscards", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
 
-                    rrddim_add(st, "InHdrErrors", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "InAddrErrors", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "InTruncatedPkts", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "InNoRoutes", NULL, 1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "InHdrErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "InAddrErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "InTruncatedPkts", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "InNoRoutes", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
 
-                    rrddim_add(st, "OutNoRoutes", NULL, -1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "OutNoRoutes", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
                 } else
                     rrdset_next(st);
 
@@ -1902,7 +2172,7 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
     // --------------------------------------------------------------------
 
     if (likely(do_icmp6 || do_icmp6_redir || do_icmp6_errors || do_icmp6_echos || do_icmp6_router || do_icmp6_neighbor || do_icmp6_types)) {
-        if (unlikely(GETSYSCTL("net.inet6.icmp6.stats", icmp6stat))) {
+        if (unlikely(GETSYSCTL_BY_NAME("net.inet6.icmp6.stats", icmp6stat))) {
             do_icmp6 = 0;
             error("DISABLED: ipv6.icmp");
         } else {
@@ -1911,15 +2181,15 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
                 icmp6_total.msgs_out += icmp6stat.icp6s_outhist[i];
             }
             icmp6_total.msgs_in += icmp6stat.icp6s_badcode + icmp6stat.icp6s_badlen + icmp6stat.icp6s_checksum + icmp6stat.icp6s_tooshort;
-            if (do_icmp6 == CONFIG_ONDEMAND_YES || (do_icmp6 == CONFIG_ONDEMAND_ONDEMAND && (icmp6_total.msgs_in || icmp6_total.msgs_out))) {
-                do_icmp6 = CONFIG_ONDEMAND_YES;
-                st = rrdset_find("ipv6.icmp");
+            if (do_icmp6 == CONFIG_BOOLEAN_YES || (do_icmp6 == CONFIG_BOOLEAN_AUTO && (icmp6_total.msgs_in || icmp6_total.msgs_out))) {
+                do_icmp6 = CONFIG_BOOLEAN_YES;
+                st = rrdset_find_localhost("ipv6.icmp");
                 if (unlikely(!st)) {
-                    st = rrdset_create("ipv6", "icmp", NULL, "icmp", NULL, "IPv6 ICMP Messages",
+                    st = rrdset_create_localhost("ipv6", "icmp", NULL, "icmp", NULL, "IPv6 ICMP Messages",
                                        "messages/s", 10000, update_every, RRDSET_TYPE_LINE);
 
-                    rrddim_add(st, "received", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "sent", NULL, -1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "received", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "sent", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
                 } else
                     rrdset_next(st);
 
@@ -1930,15 +2200,15 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
             // --------------------------------------------------------------------
 
-            if (do_icmp6_redir == CONFIG_ONDEMAND_YES || (do_icmp6_redir == CONFIG_ONDEMAND_ONDEMAND && (icmp6stat.icp6s_inhist[ND_REDIRECT] || icmp6stat.icp6s_outhist[ND_REDIRECT]))) {
-                do_icmp6_redir = CONFIG_ONDEMAND_YES;
-                st = rrdset_find("ipv6.icmpredir");
+            if (do_icmp6_redir == CONFIG_BOOLEAN_YES || (do_icmp6_redir == CONFIG_BOOLEAN_AUTO && (icmp6stat.icp6s_inhist[ND_REDIRECT] || icmp6stat.icp6s_outhist[ND_REDIRECT]))) {
+                do_icmp6_redir = CONFIG_BOOLEAN_YES;
+                st = rrdset_find_localhost("ipv6.icmpredir");
                 if (unlikely(!st)) {
-                    st = rrdset_create("ipv6", "icmpredir", NULL, "icmp", NULL, "IPv6 ICMP Redirects",
+                    st = rrdset_create_localhost("ipv6", "icmpredir", NULL, "icmp", NULL, "IPv6 ICMP Redirects",
                                        "redirects/s", 10050, update_every, RRDSET_TYPE_LINE);
 
-                    rrddim_add(st, "received", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "sent", NULL, -1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "received", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "sent", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
                 } else
                     rrdset_next(st);
 
@@ -1949,7 +2219,7 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
             // --------------------------------------------------------------------
 
-            if (do_icmp6_errors == CONFIG_ONDEMAND_YES || (do_icmp6_errors == CONFIG_ONDEMAND_ONDEMAND && (
+            if (do_icmp6_errors == CONFIG_BOOLEAN_YES || (do_icmp6_errors == CONFIG_BOOLEAN_AUTO && (
                                                                             icmp6stat.icp6s_badcode ||
                                                                             icmp6stat.icp6s_badlen ||
                                                                             icmp6stat.icp6s_checksum ||
@@ -1961,22 +2231,22 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
                                                                             icmp6stat.icp6s_outhist[ICMP6_DST_UNREACH] ||
                                                                             icmp6stat.icp6s_outhist[ICMP6_TIME_EXCEEDED] ||
                                                                             icmp6stat.icp6s_outhist[ICMP6_PARAM_PROB]))) {
-                do_icmp6_errors = CONFIG_ONDEMAND_YES;
-                st = rrdset_find("ipv6.icmperrors");
+                do_icmp6_errors = CONFIG_BOOLEAN_YES;
+                st = rrdset_find_localhost("ipv6.icmperrors");
                 if (unlikely(!st)) {
-                    st = rrdset_create("ipv6", "icmperrors", NULL, "icmp", NULL, "IPv6 ICMP Errors", "errors/s", 10100, update_every, RRDSET_TYPE_LINE);
-
-                    rrddim_add(st, "InErrors", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "OutErrors", NULL, -1, 1, RRDDIM_INCREMENTAL);
-
-                    rrddim_add(st, "InCsumErrors", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "InDestUnreachs", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "InPktTooBigs", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "InTimeExcds", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "InParmProblems", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "OutDestUnreachs", NULL, -1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "OutTimeExcds", NULL, -1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "OutParmProblems", NULL, -1, 1, RRDDIM_INCREMENTAL);
+                    st = rrdset_create_localhost("ipv6", "icmperrors", NULL, "icmp", NULL, "IPv6 ICMP Errors", "errors/s", 10100, update_every, RRDSET_TYPE_LINE);
+
+                    rrddim_add(st, "InErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "OutErrors", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+
+                    rrddim_add(st, "InCsumErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "InDestUnreachs", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "InPktTooBigs", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "InTimeExcds", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "InParmProblems", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "OutDestUnreachs", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "OutTimeExcds", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "OutParmProblems", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
                 } else
                     rrdset_next(st);
 
@@ -1995,20 +2265,20 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
             // --------------------------------------------------------------------
 
-            if (do_icmp6_echos == CONFIG_ONDEMAND_YES || (do_icmp6_echos == CONFIG_ONDEMAND_ONDEMAND && (
+            if (do_icmp6_echos == CONFIG_BOOLEAN_YES || (do_icmp6_echos == CONFIG_BOOLEAN_AUTO && (
                                                                  icmp6stat.icp6s_inhist[ICMP6_ECHO_REQUEST] ||
                                                                  icmp6stat.icp6s_outhist[ICMP6_ECHO_REQUEST] ||
                                                                  icmp6stat.icp6s_inhist[ICMP6_ECHO_REPLY] ||
                                                                  icmp6stat.icp6s_outhist[ICMP6_ECHO_REPLY]))) {
-                do_icmp6_echos = CONFIG_ONDEMAND_YES;
-                st = rrdset_find("ipv6.icmpechos");
+                do_icmp6_echos = CONFIG_BOOLEAN_YES;
+                st = rrdset_find_localhost("ipv6.icmpechos");
                 if (unlikely(!st)) {
-                    st = rrdset_create("ipv6", "icmpechos", NULL, "icmp", NULL, "IPv6 ICMP Echo", "messages/s", 10200, update_every, RRDSET_TYPE_LINE);
+                    st = rrdset_create_localhost("ipv6", "icmpechos", NULL, "icmp", NULL, "IPv6 ICMP Echo", "messages/s", 10200, update_every, RRDSET_TYPE_LINE);
 
-                    rrddim_add(st, "InEchos", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "OutEchos", NULL, -1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "InEchoReplies", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "OutEchoReplies", NULL, -1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "InEchos", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "OutEchos", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "InEchoReplies", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "OutEchoReplies", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
                 } else
                     rrdset_next(st);
 
@@ -2021,20 +2291,20 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
             // --------------------------------------------------------------------
 
-            if (do_icmp6_router == CONFIG_ONDEMAND_YES || (do_icmp6_router == CONFIG_ONDEMAND_ONDEMAND && (
+            if (do_icmp6_router == CONFIG_BOOLEAN_YES || (do_icmp6_router == CONFIG_BOOLEAN_AUTO && (
                                                                     icmp6stat.icp6s_inhist[ND_ROUTER_SOLICIT] ||
                                                                     icmp6stat.icp6s_outhist[ND_ROUTER_SOLICIT] ||
                                                                     icmp6stat.icp6s_inhist[ND_ROUTER_ADVERT] ||
                                                                     icmp6stat.icp6s_outhist[ND_ROUTER_ADVERT]))) {
-                do_icmp6_router = CONFIG_ONDEMAND_YES;
-                st = rrdset_find("ipv6.icmprouter");
+                do_icmp6_router = CONFIG_BOOLEAN_YES;
+                st = rrdset_find_localhost("ipv6.icmprouter");
                 if (unlikely(!st)) {
-                    st = rrdset_create("ipv6", "icmprouter", NULL, "icmp", NULL, "IPv6 Router Messages", "messages/s", 10400, update_every, RRDSET_TYPE_LINE);
+                    st = rrdset_create_localhost("ipv6", "icmprouter", NULL, "icmp", NULL, "IPv6 Router Messages", "messages/s", 10400, update_every, RRDSET_TYPE_LINE);
 
-                    rrddim_add(st, "InSolicits", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "OutSolicits", NULL, -1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "InAdvertisements", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "OutAdvertisements", NULL, -1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "InSolicits", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "OutSolicits", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "InAdvertisements", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "OutAdvertisements", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
                 } else
                     rrdset_next(st);
 
@@ -2047,20 +2317,20 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
             // --------------------------------------------------------------------
 
-            if (do_icmp6_neighbor == CONFIG_ONDEMAND_YES || (do_icmp6_neighbor == CONFIG_ONDEMAND_ONDEMAND && (
+            if (do_icmp6_neighbor == CONFIG_BOOLEAN_YES || (do_icmp6_neighbor == CONFIG_BOOLEAN_AUTO && (
                                                                     icmp6stat.icp6s_inhist[ND_NEIGHBOR_SOLICIT] ||
                                                                     icmp6stat.icp6s_outhist[ND_NEIGHBOR_SOLICIT] ||
                                                                     icmp6stat.icp6s_inhist[ND_NEIGHBOR_ADVERT] ||
                                                                     icmp6stat.icp6s_outhist[ND_NEIGHBOR_ADVERT]))) {
-                do_icmp6_neighbor = CONFIG_ONDEMAND_YES;
-                st = rrdset_find("ipv6.icmpneighbor");
+                do_icmp6_neighbor = CONFIG_BOOLEAN_YES;
+                st = rrdset_find_localhost("ipv6.icmpneighbor");
                 if (unlikely(!st)) {
-                    st = rrdset_create("ipv6", "icmpneighbor", NULL, "icmp", NULL, "IPv6 Neighbor Messages", "messages/s", 10500, update_every, RRDSET_TYPE_LINE);
+                    st = rrdset_create_localhost("ipv6", "icmpneighbor", NULL, "icmp", NULL, "IPv6 Neighbor Messages", "messages/s", 10500, update_every, RRDSET_TYPE_LINE);
 
-                    rrddim_add(st, "InSolicits", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "OutSolicits", NULL, -1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "InAdvertisements", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "OutAdvertisements", NULL, -1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "InSolicits", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "OutSolicits", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "InAdvertisements", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "OutAdvertisements", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
                 } else
                     rrdset_next(st);
 
@@ -2073,7 +2343,7 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
 
             // --------------------------------------------------------------------
 
-            if (do_icmp6_types == CONFIG_ONDEMAND_YES || (do_icmp6_types == CONFIG_ONDEMAND_ONDEMAND && (
+            if (do_icmp6_types == CONFIG_BOOLEAN_YES || (do_icmp6_types == CONFIG_BOOLEAN_AUTO && (
                                                                     icmp6stat.icp6s_inhist[1] ||
                                                                     icmp6stat.icp6s_inhist[128] ||
                                                                     icmp6stat.icp6s_inhist[129] ||
@@ -2084,22 +2354,22 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
                                                                     icmp6stat.icp6s_outhist[133] ||
                                                                     icmp6stat.icp6s_outhist[135] ||
                                                                     icmp6stat.icp6s_outhist[136]))) {
-                do_icmp6_types = CONFIG_ONDEMAND_YES;
-                st = rrdset_find("ipv6.icmptypes");
+                do_icmp6_types = CONFIG_BOOLEAN_YES;
+                st = rrdset_find_localhost("ipv6.icmptypes");
                 if (unlikely(!st)) {
-                    st = rrdset_create("ipv6", "icmptypes", NULL, "icmp", NULL, "IPv6 ICMP Types",
+                    st = rrdset_create_localhost("ipv6", "icmptypes", NULL, "icmp", NULL, "IPv6 ICMP Types",
                                        "messages/s", 10700, update_every, RRDSET_TYPE_LINE);
 
-                    rrddim_add(st, "InType1", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "InType128", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "InType129", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "InType136", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "OutType1", NULL, -1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "OutType128", NULL, -1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "OutType129", NULL, -1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "OutType133", NULL, -1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "OutType135", NULL, -1, 1, RRDDIM_INCREMENTAL);
-                    rrddim_add(st, "OutType143", NULL, -1, 1, RRDDIM_INCREMENTAL);
+                    rrddim_add(st, "InType1", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "InType128", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "InType129", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "InType136", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "OutType1", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "OutType128", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "OutType129", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "OutType133", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "OutType135", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+                    rrddim_add(st, "OutType143", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
                 } else
                     rrdset_next(st);
 
@@ -2143,17 +2413,17 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
                 // --------------------------------------------------------------------------
 
                 if (likely(do_space)) {
-                    st = rrdset_find_bytype("disk_space", mntbuf[i].f_mntonname);
+                    st = rrdset_find_bytype_localhost("disk_space", mntbuf[i].f_mntonname);
                     if (unlikely(!st)) {
                         snprintfz(title, 4096, "Disk Space Usage for %s [%s]", mntbuf[i].f_mntonname, mntbuf[i].f_mntfromname);
-                        st = rrdset_create("disk_space", mntbuf[i].f_mntonname, NULL, mntbuf[i].f_mntonname, "disk.space", title, "GB", 2023,
+                        st = rrdset_create_localhost("disk_space", mntbuf[i].f_mntonname, NULL, mntbuf[i].f_mntonname, "disk.space", title, "GB", 2023,
                                            update_every,
                                            RRDSET_TYPE_STACKED);
 
-                        rrddim_add(st, "avail", NULL, mntbuf[i].f_bsize, GIGA_FACTOR, RRDDIM_ABSOLUTE);
-                        rrddim_add(st, "used", NULL, mntbuf[i].f_bsize, GIGA_FACTOR, RRDDIM_ABSOLUTE);
+                        rrddim_add(st, "avail", NULL, mntbuf[i].f_bsize, GIGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
+                        rrddim_add(st, "used", NULL, mntbuf[i].f_bsize, GIGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
                         rrddim_add(st, "reserved_for_root", "reserved for root", mntbuf[i].f_bsize, GIGA_FACTOR,
-                                   RRDDIM_ABSOLUTE);
+                                RRD_ALGORITHM_ABSOLUTE);
                     } else
                         rrdset_next(st);
 
@@ -2166,15 +2436,15 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
                 // --------------------------------------------------------------------------
 
                 if (likely(do_inodes)) {
-                    st = rrdset_find_bytype("disk_inodes", mntbuf[i].f_mntonname);
+                    st = rrdset_find_bytype_localhost("disk_inodes", mntbuf[i].f_mntonname);
                     if (unlikely(!st)) {
                         snprintfz(title, 4096, "Disk Files (inodes) Usage for %s [%s]", mntbuf[i].f_mntonname, mntbuf[i].f_mntfromname);
-                        st = rrdset_create("disk_inodes", mntbuf[i].f_mntonname, NULL, mntbuf[i].f_mntonname, "disk.inodes", title, "Inodes", 2024,
+                        st = rrdset_create_localhost("disk_inodes", mntbuf[i].f_mntonname, NULL, mntbuf[i].f_mntonname, "disk.inodes", title, "Inodes", 2024,
                                            update_every, RRDSET_TYPE_STACKED);
 
-                        rrddim_add(st, "avail", NULL, 1, 1, RRDDIM_ABSOLUTE);
-                        rrddim_add(st, "used", NULL, 1, 1, RRDDIM_ABSOLUTE);
-                        rrddim_add(st, "reserved_for_root", "reserved for root", 1, 1, RRDDIM_ABSOLUTE);
+                        rrddim_add(st, "avail", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+                        rrddim_add(st, "used", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+                        rrddim_add(st, "reserved_for_root", "reserved for root", 1, 1, RRD_ALGORITHM_ABSOLUTE);
                     } else
                         rrdset_next(st);
 
@@ -2189,22 +2459,17 @@ int do_freebsd_sysctl(int update_every, usec_t dt) {
     // --------------------------------------------------------------------
 
     if (likely(do_uptime)) {
-        if (unlikely(GETSYSCTL("kern.boottime", boot_time))) {
-            do_uptime = 0;
-            error("DISABLED: system.uptime");
-        } else {
-            clock_gettime(CLOCK_REALTIME, &cur_time);
-            st = rrdset_find("system.uptime");
+            clock_gettime(CLOCK_UPTIME, &up_time);
+            st = rrdset_find_localhost("system.uptime");
 
             if(unlikely(!st)) {
-                st = rrdset_create("system", "uptime", NULL, "uptime", NULL, "System Uptime", "seconds", 1000, update_every, RRDSET_TYPE_LINE);
-                rrddim_add(st, "uptime", NULL, 1, 1, RRDDIM_ABSOLUTE);
+                st = rrdset_create_localhost("system", "uptime", NULL, "uptime", NULL, "System Uptime", "seconds", 1000, update_every, RRDSET_TYPE_LINE);
+                rrddim_add(st, "uptime", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
             }
             else rrdset_next(st);
 
-            rrddim_set(st, "uptime", cur_time.tv_sec - boot_time.tv_sec);
+            rrddim_set(st, "uptime", up_time.tv_sec);
             rrdset_done(st);
-        }
     }
 
     return 0;