3 #include <sys/vmmeter.h>
4 #include <sys/devicestat.h>
6 #include <vm/vm_param.h>
14 #include <net/netisr.h>
18 #include <netinet/ip.h>
19 #include <netinet/ip_var.h>
20 #include <netinet/ip_icmp.h>
21 #include <netinet/icmp_var.h>
22 #include <netinet6/ip6_var.h>
23 #include <netinet/icmp6.h>
24 #include <netinet/tcp_var.h>
25 #include <netinet/tcp_fsm.h>
26 #include <netinet/udp.h>
27 #include <netinet/udp_var.h>
29 // --------------------------------------------------------------------------------------------------------------------
30 // common definitions and variables
32 #define KILO_FACTOR 1024
33 #define MEGA_FACTOR 1048576 // 1024 * 1024
34 #define GIGA_FACTOR 1073741824 // 1024 * 1024 * 1024
36 #define MAX_INT_DIGITS 10 // maximum number of digits for int
38 int system_pagesize = PAGE_SIZE;
39 int number_of_cpus = 1;
41 // --------------------------------------------------------------------------------------------------------------------
42 // FreeBSD plugin initialization
44 int freebsd_plugin_init()
46 system_pagesize = getpagesize();
47 if (system_pagesize <= 0) {
48 error("FREEBSD: can't get system page size");
52 if (unlikely(GETSYSCTL_BY_NAME("kern.smp.cpus", number_of_cpus))) {
53 error("FREEBSD: can't get number of cpus");
57 if (unlikely(!number_of_cpus)) {
58 error("FREEBSD: wrong number of cpus");
65 // --------------------------------------------------------------------------------------------------------------------
68 // FreeBSD calculates load averages once every 5 seconds
69 #define MIN_LOADAVG_UPDATE_EVERY 5
71 int do_vm_loadavg(int update_every, usec_t dt){
72 static usec_t next_loadavg_dt = 0;
74 if (next_loadavg_dt <= dt) {
75 static int mib[2] = {0, 0};
76 struct loadavg sysload;
78 if (unlikely(GETSYSCTL_SIMPLE("vm.loadavg", mib, sysload))) {
79 error("DISABLED: system.load chart");
80 error("DISABLED: vm.loadavg module");
84 // --------------------------------------------------------------------
86 static RRDSET *st = NULL;
87 static RRDDIM *rd_load1 = NULL, *rd_load2 = NULL, *rd_load3 = NULL;
90 st = rrdset_create_localhost("system",
95 "System Load Average",
98 (update_every < MIN_LOADAVG_UPDATE_EVERY) ?
99 MIN_LOADAVG_UPDATE_EVERY : update_every, RRDSET_TYPE_LINE
101 rd_load1 = rrddim_add(st, "load1", NULL, 1, 1000, RRD_ALGORITHM_ABSOLUTE);
102 rd_load2 = rrddim_add(st, "load5", NULL, 1, 1000, RRD_ALGORITHM_ABSOLUTE);
103 rd_load3 = rrddim_add(st, "load15", NULL, 1, 1000, RRD_ALGORITHM_ABSOLUTE);
107 rrddim_set_by_pointer(st, rd_load1, (collected_number) ((double) sysload.ldavg[0] / sysload.fscale * 1000));
108 rrddim_set_by_pointer(st, rd_load2, (collected_number) ((double) sysload.ldavg[1] / sysload.fscale * 1000));
109 rrddim_set_by_pointer(st, rd_load3, (collected_number) ((double) sysload.ldavg[2] / sysload.fscale * 1000));
112 next_loadavg_dt = st->update_every * USEC_PER_SEC;
116 next_loadavg_dt -= dt;
121 // --------------------------------------------------------------------------------------------------------------------
124 int do_vm_vmtotal(int update_every, usec_t dt) {
125 static int do_all_processes = -1, do_processes = -1, do_committed = -1;
127 if (unlikely(do_all_processes == -1)) {
128 do_all_processes = config_get_boolean("plugin:freebsd:vm.vmtotal", "enable total processes", 1);
129 do_processes = config_get_boolean("plugin:freebsd:vm.vmtotal", "processes running", 1);
130 do_committed = config_get_boolean("plugin:freebsd:vm.vmtotal", "committed memory", 1);
133 if (likely(do_all_processes | do_processes | do_committed)) {
134 static int mib[2] = {0, 0};
135 struct vmtotal vmtotal_data;
137 if (unlikely(GETSYSCTL_SIMPLE("vm.vmtotal", mib, vmtotal_data))) {
138 do_all_processes = 0;
139 error("DISABLED: system.active_processes chart");
141 error("DISABLED: system.processes chart");
143 error("DISABLED: mem.committed chart");
144 error("DISABLED: vm.vmtotal module");
148 // --------------------------------------------------------------------
150 if (likely(do_all_processes)) {
151 static RRDSET *st = NULL;
152 static RRDDIM *rd = NULL;
155 st = rrdset_create_localhost("system",
160 "System Active Processes",
166 rd = rrddim_add(st, "active", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
168 else rrdset_next(st);
170 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));
174 // --------------------------------------------------------------------
176 if (likely(do_processes)) {
177 static RRDSET *st = NULL;
178 static RRDDIM *rd_running = NULL, *rd_blocked = NULL;
180 st = rrdset_find_bytype_localhost("system", "processes");
182 st = rrdset_create_localhost("system",
194 rd_running = rrddim_add(st, "running", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
195 rd_blocked = rrddim_add(st, "blocked", NULL, -1, 1, RRD_ALGORITHM_ABSOLUTE);
197 else rrdset_next(st);
199 rrddim_set_by_pointer(st, rd_running, vmtotal_data.t_rq);
200 rrddim_set_by_pointer(st, rd_blocked, (vmtotal_data.t_dw + vmtotal_data.t_pw));
204 // --------------------------------------------------------------------
206 if (likely(do_committed)) {
207 static RRDSET *st = NULL;
208 static RRDDIM *rd = NULL;
211 st = rrdset_create_localhost("mem",
216 "Committed (Allocated) Memory",
222 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
224 rd = rrddim_add(st, "Committed_AS", NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
226 else rrdset_next(st);
228 rrddim_set_by_pointer(st, rd, vmtotal_data.t_rm);
233 error("DISABLED: vm.vmtotal module");
240 // --------------------------------------------------------------------------------------------------------------------
243 int do_kern_cp_time(int update_every, usec_t dt) {
244 if (unlikely(CPUSTATES != 5)) {
245 error("FREEBSD: There are %d CPU states (5 was expected)", CPUSTATES);
246 error("DISABLED: system.cpu chart");
247 error("DISABLED: kern.cp_time module");
250 static int mib[2] = {0, 0};
251 long cp_time[CPUSTATES];
253 if (unlikely(GETSYSCTL_SIMPLE("kern.cp_time", mib, cp_time))) {
254 error("DISABLED: system.cpu chart");
255 error("DISABLED: kern.cp_time module");
259 // --------------------------------------------------------------------
261 static RRDSET *st = NULL;
262 static RRDDIM *rd_nice = NULL, *rd_system = NULL, *rd_user = NULL, *rd_interrupt = NULL, *rd_idle = NULL;
265 st = rrdset_create_localhost("system",
270 "Total CPU utilization",
276 rd_nice = rrddim_add(st, "nice", NULL, 1, 1, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
277 rd_system = rrddim_add(st, "system", NULL, 1, 1, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
278 rd_user = rrddim_add(st, "user", NULL, 1, 1, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
279 rd_interrupt = rrddim_add(st, "interrupt", NULL, 1, 1, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
280 rd_idle = rrddim_add(st, "idle", NULL, 1, 1, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
281 rrddim_hide(st, "idle");
283 else rrdset_next(st);
285 rrddim_set_by_pointer(st, rd_nice, cp_time[1]);
286 rrddim_set_by_pointer(st, rd_system, cp_time[2]);
287 rrddim_set_by_pointer(st, rd_user, cp_time[0]);
288 rrddim_set_by_pointer(st, rd_interrupt, cp_time[3]);
289 rrddim_set_by_pointer(st, rd_idle, cp_time[4]);
297 // --------------------------------------------------------------------------------------------------------------------
300 int do_kern_cp_times(int update_every, usec_t dt) {
301 if (unlikely(CPUSTATES != 5)) {
302 error("FREEBSD: There are %d CPU states (5 was expected)", CPUSTATES);
303 error("DISABLED: cpu.cpuXX charts");
304 error("DISABLED: kern.cp_times module");
307 static int mib[2] = {0, 0};
308 long cp_time[CPUSTATES];
309 static long *pcpu_cp_time = NULL;
311 pcpu_cp_time = reallocz(pcpu_cp_time, sizeof(cp_time) * number_of_cpus);
312 if (unlikely(GETSYSCTL_WSIZE("kern.cp_times", mib, pcpu_cp_time, sizeof(cp_time) * number_of_cpus))) {
313 error("DISABLED: cpu.cpuXX charts");
314 error("DISABLED: kern.cp_times module");
318 // --------------------------------------------------------------------
321 static struct cpu_chart {
322 char cpuid[MAX_INT_DIGITS + 4];
327 RRDDIM *rd_interrupt;
329 } *all_cpu_charts = NULL;
331 all_cpu_charts = reallocz(all_cpu_charts, sizeof(struct cpu_chart) * number_of_cpus);
333 for (i = 0; i < number_of_cpus; i++) {
334 if (unlikely(!all_cpu_charts[i].st)) {
335 snprintfz(all_cpu_charts[i].cpuid, MAX_INT_DIGITS, "cpu%d", i);
336 all_cpu_charts[i].st = rrdset_create_localhost("cpu",
337 all_cpu_charts[i].cpuid,
348 all_cpu_charts[i].rd_nice = rrddim_add(all_cpu_charts[i].st, "nice", NULL, 1, 1,
349 RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
350 all_cpu_charts[i].rd_system = rrddim_add(all_cpu_charts[i].st, "system", NULL, 1, 1,
351 RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
352 all_cpu_charts[i].rd_user = rrddim_add(all_cpu_charts[i].st, "user", NULL, 1, 1,
353 RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
354 all_cpu_charts[i].rd_interrupt = rrddim_add(all_cpu_charts[i].st, "interrupt", NULL, 1, 1,
355 RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
356 all_cpu_charts[i].rd_idle = rrddim_add(all_cpu_charts[i].st, "idle", NULL, 1, 1,
357 RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
358 rrddim_hide(all_cpu_charts[i].st, "idle");
359 } else rrdset_next(all_cpu_charts[i].st);
361 rrddim_set_by_pointer(all_cpu_charts[i].st, all_cpu_charts[i].rd_nice, pcpu_cp_time[i * 5 + 1]);
362 rrddim_set_by_pointer(all_cpu_charts[i].st, all_cpu_charts[i].rd_system, pcpu_cp_time[i * 5 + 2]);
363 rrddim_set_by_pointer(all_cpu_charts[i].st, all_cpu_charts[i].rd_user, pcpu_cp_time[i * 5 + 0]);
364 rrddim_set_by_pointer(all_cpu_charts[i].st, all_cpu_charts[i].rd_interrupt, pcpu_cp_time[i * 5 + 3]);
365 rrddim_set_by_pointer(all_cpu_charts[i].st, all_cpu_charts[i].rd_idle, pcpu_cp_time[i * 5 + 4]);
366 rrdset_done(all_cpu_charts[i].st);
374 // --------------------------------------------------------------------------------------------------------------------
377 int do_hw_intcnt(int update_every, usec_t dt) {
378 static int mib_hw_intrcnt[2] = {0, 0};
382 if (unlikely(GETSYSCTL_SIZE("hw.intrcnt", mib_hw_intrcnt, intrcnt_size))) {
383 error("DISABLED: system.intr chart");
384 error("DISABLED: system.interrupts chart");
385 error("DISABLED: hw.intrcnt module");
388 unsigned long nintr = 0;
389 static unsigned long *intrcnt = NULL;
390 unsigned long long totalintr = 0;
392 nintr = intrcnt_size / sizeof(u_long);
393 intrcnt = reallocz(intrcnt, nintr * sizeof(u_long));
394 if (unlikely(GETSYSCTL_WSIZE("hw.intrcnt", mib_hw_intrcnt, intrcnt, nintr * sizeof(u_long)))) {
395 error("DISABLED: system.intr chart");
396 error("DISABLED: system.interrupts chart");
397 error("DISABLED: hw.intrcnt module");
400 for (i = 0; i < nintr; i++)
401 totalintr += intrcnt[i];
403 // --------------------------------------------------------------------
405 static RRDSET *st_intr = NULL;
406 static RRDDIM *rd_intr = NULL;
408 if (unlikely(!st_intr)) {
409 st_intr = rrdset_create_localhost("system",
414 "Total Hardware Interrupts",
420 rrdset_flag_set(st_intr, RRDSET_FLAG_DETAIL);
422 rd_intr = rrddim_add(st_intr, "interrupts", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
424 rrdset_next(st_intr);
426 rrddim_set_by_pointer(st_intr, rd_intr, totalintr);
427 rrdset_done(st_intr);
429 // --------------------------------------------------------------------
432 static int mib_hw_intrnames[2] = {0, 0};
433 static char *intrnames = NULL;
435 size = nintr * (MAXCOMLEN + 1);
436 intrnames = reallocz(intrnames, size);
437 if (unlikely(GETSYSCTL_WSIZE("hw.intrnames", mib_hw_intrnames, intrnames, size))) {
438 error("DISABLED: system.intr chart");
439 error("DISABLED: system.interrupts chart");
440 error("DISABLED: hw.intrcnt module");
444 // --------------------------------------------------------------------
446 static RRDSET *st_interrupts = NULL;
447 RRDDIM *rd_interrupts = NULL;
450 if (unlikely(!st_interrupts))
451 st_interrupts = rrdset_create_localhost("system",
463 rrdset_next(st_interrupts);
465 for (i = 0; i < nintr; i++) {
466 p = intrnames + i * (MAXCOMLEN + 1);
467 if (unlikely((intrcnt[i] != 0) && (*(char *) p != 0))) {
468 rd_interrupts = rrddim_find(st_interrupts, p);
469 if (unlikely(!rd_interrupts))
470 rd_interrupts = rrddim_add(st_interrupts, p, NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
471 rrddim_set_by_pointer(st_interrupts, rd_interrupts, intrcnt[i]);
474 rrdset_done(st_interrupts);
482 // --------------------------------------------------------------------------------------------------------------------
483 // vm.stats.sys.v_intr
485 int do_vm_stats_sys_v_intr(int update_every, usec_t dt) {
486 static int mib[4] = {0, 0, 0, 0};
489 if (unlikely(GETSYSCTL_SIMPLE("vm.stats.sys.v_intr", mib, int_number))) {
490 error("DISABLED: system.dev_intr chart");
491 error("DISABLED: vm.stats.sys.v_intr module");
495 // --------------------------------------------------------------------
497 static RRDSET *st = NULL;
498 static RRDDIM *rd = NULL;
500 st = rrdset_find_bytype_localhost("system", "dev_intr");
502 st = rrdset_create_localhost("system",
514 rd = rrddim_add(st, "interrupts", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
516 else rrdset_next(st);
518 rrddim_set_by_pointer(st, rd, int_number);
525 // --------------------------------------------------------------------------------------------------------------------
526 // vm.stats.sys.v_soft
528 int do_vm_stats_sys_v_soft(int update_every, usec_t dt) {
529 static int mib[4] = {0, 0, 0, 0};
530 u_int soft_intr_number;
532 if (unlikely(GETSYSCTL_SIMPLE("vm.stats.sys.v_soft", mib, soft_intr_number))) {
533 error("DISABLED: system.dev_intr chart");
534 error("DISABLED: vm.stats.sys.v_soft module");
538 // --------------------------------------------------------------------
540 static RRDSET *st = NULL;
541 static RRDDIM *rd = NULL;
544 st = rrdset_create_localhost("system",
549 "Software Interrupts",
556 rd = rrddim_add(st, "interrupts", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
558 else rrdset_next(st);
560 rrddim_set_by_pointer(st, rd, soft_intr_number);
567 // --------------------------------------------------------------------------------------------------------------------
568 // vm.stats.sys.v_swtch
570 int do_vm_stats_sys_v_swtch(int update_every, usec_t dt) {
571 static int mib[4] = {0, 0, 0, 0};
574 if (unlikely(GETSYSCTL_SIMPLE("vm.stats.sys.v_swtch", mib, ctxt_number))) {
575 error("DISABLED: system.ctxt chart");
576 error("DISABLED: vm.stats.sys.v_swtch module");
580 // --------------------------------------------------------------------
582 static RRDSET *st = NULL;
583 static RRDDIM *rd = NULL;
586 st = rrdset_create_localhost("system",
591 "CPU Context Switches",
592 "context switches/s",
598 rd = rrddim_add(st, "switches", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
600 else rrdset_next(st);
602 rrddim_set_by_pointer(st, rd, ctxt_number);
609 // --------------------------------------------------------------------------------------------------------------------
610 // vm.stats.vm.v_forks
612 int do_vm_stats_sys_v_forks(int update_every, usec_t dt) {
613 static int mib[4] = {0, 0, 0, 0};
616 if (unlikely(GETSYSCTL_SIMPLE("vm.stats.vm.v_forks", mib, forks_number))) {
617 error("DISABLED: system.forks chart");
618 error("DISABLED: vm.stats.sys.v_swtch module");
622 // --------------------------------------------------------------------
624 static RRDSET *st = NULL;
625 static RRDDIM *rd = NULL;
628 st = rrdset_create_localhost("system",
640 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
642 rd = rrddim_add(st, "started", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
644 else rrdset_next(st);
646 rrddim_set_by_pointer(st, rd, forks_number);
653 // --------------------------------------------------------------------------------------------------------------------
656 int do_vm_swap_info(int update_every, usec_t dt) {
657 static int mib[3] = {0, 0, 0};
659 if (unlikely(getsysctl_mib("vm.swap_info", mib, 2))) {
660 error("DISABLED: system.swap chart");
661 error("DISABLED: vm.swap_info module");
667 collected_number bytes_used;
668 collected_number bytes_total;
669 } total_xsw = {0, 0};
676 if (unlikely(sysctl(mib, 3, &xsw, &size, NULL, 0) == -1 )) {
677 if (unlikely(errno != ENOENT)) {
678 error("FREEBSD: sysctl(%s...) failed: %s", "vm.swap_info", strerror(errno));
679 error("DISABLED: system.swap chart");
680 error("DISABLED: vm.swap_info module");
683 if (unlikely(size != sizeof(xsw))) {
684 error("FREEBSD: sysctl(%s...) expected %lu, got %lu", "vm.swap_info", (unsigned long)sizeof(xsw), (unsigned long)size);
685 error("DISABLED: system.swap chart");
686 error("DISABLED: vm.swap_info module");
691 total_xsw.bytes_used += xsw.xsw_used;
692 total_xsw.bytes_total += xsw.xsw_nblks;
695 // --------------------------------------------------------------------
697 static RRDSET *st = NULL;
698 static RRDDIM *rd_free = NULL, *rd_used = NULL;
701 st = rrdset_create_localhost("system",
713 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
715 rd_free = rrddim_add(st, "free", NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
716 rd_used = rrddim_add(st, "used", NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
718 else rrdset_next(st);
720 rrddim_set_by_pointer(st, rd_free, total_xsw.bytes_total - total_xsw.bytes_used);
721 rrddim_set_by_pointer(st, rd_used, total_xsw.bytes_used);
728 // --------------------------------------------------------------------------------------------------------------------
731 int do_system_ram(int update_every, usec_t dt) {
732 static int mib_active_count[4] = {0, 0, 0, 0}, mib_inactive_count[4] = {0, 0, 0, 0}, mib_wire_count[4] = {0, 0, 0, 0},
733 mib_cache_count[4] = {0, 0, 0, 0}, mib_vfs_bufspace[2] = {0, 0}, mib_free_count[4] = {0, 0, 0, 0};
734 struct vmmeter vmmeter_data;
735 int vfs_bufspace_count;
737 if (unlikely(GETSYSCTL_SIMPLE("vm.stats.vm.v_active_count", mib_active_count, vmmeter_data.v_active_count) ||
738 GETSYSCTL_SIMPLE("vm.stats.vm.v_inactive_count", mib_inactive_count, vmmeter_data.v_inactive_count) ||
739 GETSYSCTL_SIMPLE("vm.stats.vm.v_wire_count", mib_wire_count, vmmeter_data.v_wire_count) ||
740 #if __FreeBSD_version < 1200016
741 GETSYSCTL_SIMPLE("vm.stats.vm.v_cache_count", mib_cache_count, vmmeter_data.v_cache_count) ||
743 GETSYSCTL_SIMPLE("vfs.bufspace", mib_vfs_bufspace, vfs_bufspace_count) ||
744 GETSYSCTL_SIMPLE("vm.stats.vm.v_free_count", mib_free_count, vmmeter_data.v_free_count))) {
745 error("DISABLED: system.ram chart");
746 error("DISABLED: System.ram module");
750 // --------------------------------------------------------------------
752 static RRDSET *st = NULL;
753 static RRDDIM *rd_free = NULL, *rd_active = NULL, *rd_inactive = NULL,
754 *rd_wired = NULL, *rd_cache = NULL, *rd_buffers = NULL;
756 st = rrdset_find_localhost("system.ram");
758 st = rrdset_create_localhost("system",
770 rd_free = rrddim_add(st, "free", NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
771 rd_active = rrddim_add(st, "active", NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
772 rd_inactive = rrddim_add(st, "inactive", NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
773 rd_wired = rrddim_add(st, "wired", NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
774 #if __FreeBSD_version < 1200016
775 rd_cache = rrddim_add(st, "cache", NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
777 rd_buffers = rrddim_add(st, "buffers", NULL, 1, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
779 else rrdset_next(st);
781 rrddim_set_by_pointer(st, rd_free, vmmeter_data.v_free_count);
782 rrddim_set_by_pointer(st, rd_active, vmmeter_data.v_active_count);
783 rrddim_set_by_pointer(st, rd_inactive, vmmeter_data.v_inactive_count);
784 rrddim_set_by_pointer(st, rd_wired, vmmeter_data.v_wire_count);
785 #if __FreeBSD_version < 1200016
786 rrddim_set_by_pointer(st, rd_cache, vmmeter_data.v_cache_count);
788 rrddim_set_by_pointer(st, rd_buffers, vfs_bufspace_count);
795 // --------------------------------------------------------------------------------------------------------------------
796 // vm.stats.vm.v_swappgs
798 int do_vm_stats_sys_v_swappgs(int update_every, usec_t dt) {
799 static int mib_swappgsin[4] = {0, 0, 0, 0}, mib_swappgsout[4] = {0, 0, 0, 0};
800 struct vmmeter vmmeter_data;
802 if (unlikely(GETSYSCTL_SIMPLE("vm.stats.vm.v_swappgsin", mib_swappgsin, vmmeter_data.v_swappgsin) ||
803 GETSYSCTL_SIMPLE("vm.stats.vm.v_swappgsout", mib_swappgsout, vmmeter_data.v_swappgsout))) {
804 error("DISABLED: system.swapio chart");
805 error("DISABLED: vm.stats.vm.v_swappgs module");
809 // --------------------------------------------------------------------
811 static RRDSET *st = NULL;
812 static RRDDIM *rd_in = NULL, *rd_out = NULL;
815 st = rrdset_create_localhost("system",
827 rd_in = rrddim_add(st, "in", NULL, system_pagesize, KILO_FACTOR, RRD_ALGORITHM_INCREMENTAL);
828 rd_out = rrddim_add(st, "out", NULL, -system_pagesize, KILO_FACTOR, RRD_ALGORITHM_INCREMENTAL);
830 else rrdset_next(st);
832 rrddim_set_by_pointer(st, rd_in, vmmeter_data.v_swappgsin);
833 rrddim_set_by_pointer(st, rd_out, vmmeter_data.v_swappgsout);
840 // --------------------------------------------------------------------------------------------------------------------
841 // vm.stats.vm.v_pgfaults
843 int do_vm_stats_sys_v_pgfaults(int update_every, usec_t dt) {
844 static int mib_vm_faults[4] = {0, 0, 0, 0}, mib_io_faults[4] = {0, 0, 0, 0}, mib_cow_faults[4] = {0, 0, 0, 0},
845 mib_cow_optim[4] = {0, 0, 0, 0}, mib_intrans[4] = {0, 0, 0, 0};
846 struct vmmeter vmmeter_data;
848 if (unlikely(GETSYSCTL_SIMPLE("vm.stats.vm.v_vm_faults", mib_vm_faults, vmmeter_data.v_vm_faults) ||
849 GETSYSCTL_SIMPLE("vm.stats.vm.v_io_faults", mib_io_faults, vmmeter_data.v_io_faults) ||
850 GETSYSCTL_SIMPLE("vm.stats.vm.v_cow_faults", mib_cow_faults, vmmeter_data.v_cow_faults) ||
851 GETSYSCTL_SIMPLE("vm.stats.vm.v_cow_optim", mib_cow_optim, vmmeter_data.v_cow_optim) ||
852 GETSYSCTL_SIMPLE("vm.stats.vm.v_intrans", mib_intrans, vmmeter_data.v_intrans))) {
853 error("DISABLED: mem.pgfaults chart");
854 error("DISABLED: vm.stats.vm.v_pgfaults module");
858 // --------------------------------------------------------------------
860 static RRDSET *st = NULL;
861 static RRDDIM *rd_memory = NULL, *rd_io_requiring = NULL, *rd_cow = NULL,
862 *rd_cow_optimized = NULL, *rd_in_transit = NULL;
865 st = rrdset_create_localhost("mem",
870 "Memory Page Faults",
877 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
879 rd_memory = rrddim_add(st, "memory", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
880 rd_io_requiring = rrddim_add(st, "io_requiring", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
881 rd_cow = rrddim_add(st, "cow", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
882 rd_cow_optimized = rrddim_add(st, "cow_optimized", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
883 rd_in_transit = rrddim_add(st, "in_transit", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
885 else rrdset_next(st);
887 rrddim_set_by_pointer(st, rd_memory, vmmeter_data.v_vm_faults);
888 rrddim_set_by_pointer(st, rd_io_requiring, vmmeter_data.v_io_faults);
889 rrddim_set_by_pointer(st, rd_cow, vmmeter_data.v_cow_faults);
890 rrddim_set_by_pointer(st, rd_cow_optimized, vmmeter_data.v_cow_optim);
891 rrddim_set_by_pointer(st, rd_in_transit, vmmeter_data.v_intrans);
898 // --------------------------------------------------------------------------------------------------------------------
901 int do_kern_ipc_sem(int update_every, usec_t dt) {
902 static int mib_semmni[3] = {0, 0, 0}, mib_sema[3] = {0, 0, 0};
905 collected_number sets;
906 collected_number semaphores;
907 } ipc_sem = {0, 0, 0};
909 if (unlikely(GETSYSCTL_SIMPLE("kern.ipc.semmni", mib_semmni, ipc_sem.semmni))) {
910 error("DISABLED: system.ipc_semaphores chart");
911 error("DISABLED: system.ipc_semaphore_arrays chart");
912 error("DISABLED: kern.ipc.sem module");
915 static struct semid_kernel *ipc_sem_data = NULL;
917 ipc_sem_data = reallocz(ipc_sem_data, sizeof(struct semid_kernel) * ipc_sem.semmni);
918 if (unlikely(GETSYSCTL_WSIZE("kern.ipc.sema", mib_sema, ipc_sem_data, sizeof(struct semid_kernel) * ipc_sem.semmni))) {
919 error("DISABLED: system.ipc_semaphores chart");
920 error("DISABLED: system.ipc_semaphore_arrays chart");
921 error("DISABLED: kern.ipc.sem module");
926 for (i = 0; i < ipc_sem.semmni; i++) {
927 if (unlikely(ipc_sem_data[i].u.sem_perm.mode & SEM_ALLOC)) {
929 ipc_sem.semaphores += ipc_sem_data[i].u.sem_nsems;
933 // --------------------------------------------------------------------
935 static RRDSET *st_semaphores = NULL, *st_semaphore_arrays = NULL;
936 static RRDDIM *rd_semaphores = NULL, *rd_semaphore_arrays = NULL;
938 if (unlikely(!st_semaphores)) {
939 st_semaphores = rrdset_create_localhost("system",
947 localhost->rrd_update_every,
951 rd_semaphores = rrddim_add(st_semaphores, "semaphores", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
953 else rrdset_next(st_semaphores);
955 rrddim_set_by_pointer(st_semaphores, rd_semaphores, ipc_sem.semaphores);
956 rrdset_done(st_semaphores);
958 // --------------------------------------------------------------------
960 if (unlikely(!st_semaphore_arrays)) {
961 st_semaphore_arrays = rrdset_create_localhost("system",
962 "ipc_semaphore_arrays",
966 "IPC Semaphore Arrays",
969 localhost->rrd_update_every,
973 rd_semaphore_arrays = rrddim_add(st_semaphore_arrays, "arrays", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
975 else rrdset_next(st_semaphore_arrays);
977 rrddim_set_by_pointer(st_semaphore_arrays, rd_semaphore_arrays, ipc_sem.sets);
978 rrdset_done(st_semaphore_arrays);
985 // --------------------------------------------------------------------------------------------------------------------
988 int do_kern_ipc_shm(int update_every, usec_t dt) {
989 static int mib_shmmni[3] = {0, 0, 0}, mib_shmsegs[3] = {0, 0, 0};
992 collected_number segs;
993 collected_number segsize;
994 } ipc_shm = {0, 0, 0};
996 if (unlikely(GETSYSCTL_SIMPLE("kern.ipc.shmmni", mib_shmmni, ipc_shm.shmmni))) {
997 error("DISABLED: system.ipc_shared_mem_segs chart");
998 error("DISABLED: system.ipc_shared_mem_size chart");
999 error("DISABLED: kern.ipc.shmmodule");
1002 static struct shmid_kernel *ipc_shm_data = NULL;
1004 ipc_shm_data = reallocz(ipc_shm_data, sizeof(struct shmid_kernel) * ipc_shm.shmmni);
1006 GETSYSCTL_WSIZE("kern.ipc.shmsegs", mib_shmsegs, ipc_shm_data, sizeof(struct shmid_kernel) * ipc_shm.shmmni))) {
1007 error("DISABLED: system.ipc_shared_mem_segs chart");
1008 error("DISABLED: system.ipc_shared_mem_size chart");
1009 error("DISABLED: kern.ipc.shmmodule");
1014 for (i = 0; i < ipc_shm.shmmni; i++) {
1015 if (unlikely(ipc_shm_data[i].u.shm_perm.mode & 0x0800)) {
1017 ipc_shm.segsize += ipc_shm_data[i].u.shm_segsz;
1021 // --------------------------------------------------------------------
1023 static RRDSET *st_segs = NULL, *st_size = NULL;
1024 static RRDDIM *rd_segments = NULL, *rd_allocated = NULL;
1026 if (unlikely(!st_segs)) {
1027 st_segs = rrdset_create_localhost("system",
1028 "ipc_shared_mem_segs",
1030 "ipc shared memory",
1032 "IPC Shared Memory Segments",
1035 localhost->rrd_update_every,
1039 rd_segments = rrddim_add(st_segs, "segments", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1041 else rrdset_next(st_segs);
1043 rrddim_set_by_pointer(st_segs, rd_segments, ipc_shm.segs);
1044 rrdset_done(st_segs);
1046 // --------------------------------------------------------------------
1048 if (unlikely(!st_size)) {
1049 st_size = rrdset_create_localhost("system",
1050 "ipc_shared_mem_size",
1052 "ipc shared memory",
1054 "IPC Shared Memory Segments Size",
1057 localhost->rrd_update_every,
1061 rd_allocated = rrddim_add(st_size, "allocated", NULL, 1, KILO_FACTOR, RRD_ALGORITHM_ABSOLUTE);
1063 else rrdset_next(st_size);
1065 rrddim_set_by_pointer(st_size, rd_allocated, ipc_shm.segsize);
1066 rrdset_done(st_size);
1073 // --------------------------------------------------------------------------------------------------------------------
1076 int do_kern_ipc_msq(int update_every, usec_t dt) {
1077 static int mib_msgmni[3] = {0, 0, 0}, mib_msqids[3] = {0, 0, 0};
1080 collected_number queues;
1081 collected_number messages;
1082 collected_number usedsize;
1083 collected_number allocsize;
1084 } ipc_msq = {0, 0, 0, 0, 0};
1086 if (unlikely(GETSYSCTL_SIMPLE("kern.ipc.msgmni", mib_msgmni, ipc_msq.msgmni))) {
1087 error("DISABLED: system.ipc_msq_queues chart");
1088 error("DISABLED: system.ipc_msq_messages chart");
1089 error("DISABLED: system.ipc_msq_size chart");
1090 error("DISABLED: kern.ipc.msg module");
1093 static struct msqid_kernel *ipc_msq_data = NULL;
1095 ipc_msq_data = reallocz(ipc_msq_data, sizeof(struct msqid_kernel) * ipc_msq.msgmni);
1097 GETSYSCTL_WSIZE("kern.ipc.msqids", mib_msqids, ipc_msq_data, sizeof(struct msqid_kernel) * ipc_msq.msgmni))) {
1098 error("DISABLED: system.ipc_msq_queues chart");
1099 error("DISABLED: system.ipc_msq_messages chart");
1100 error("DISABLED: system.ipc_msq_size chart");
1101 error("DISABLED: kern.ipc.msg module");
1106 for (i = 0; i < ipc_msq.msgmni; i++) {
1107 if (unlikely(ipc_msq_data[i].u.msg_qbytes != 0)) {
1108 ipc_msq.queues += 1;
1109 ipc_msq.messages += ipc_msq_data[i].u.msg_qnum;
1110 ipc_msq.usedsize += ipc_msq_data[i].u.msg_cbytes;
1111 ipc_msq.allocsize += ipc_msq_data[i].u.msg_qbytes;
1115 // --------------------------------------------------------------------
1117 static RRDSET *st_queues = NULL, *st_messages = NULL, *st_size = NULL;
1118 static RRDDIM *rd_queues = NULL, *rd_messages = NULL, *rd_allocated = NULL, *rd_used = NULL;
1120 if (unlikely(!st_queues)) {
1121 st_queues = rrdset_create_localhost("system",
1124 "ipc message queues",
1126 "Number of IPC Message Queues",
1129 localhost->rrd_update_every,
1133 rd_queues = rrddim_add(st_queues, "queues", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1135 else rrdset_next(st_queues);
1137 rrddim_set_by_pointer(st_queues, rd_queues, ipc_msq.queues);
1138 rrdset_done(st_queues);
1140 // --------------------------------------------------------------------
1142 if (unlikely(!st_messages)) {
1143 st_messages = rrdset_create_localhost("system",
1146 "ipc message queues",
1148 "Number of Messages in IPC Message Queues",
1151 localhost->rrd_update_every,
1155 rd_messages = rrddim_add(st_messages, "messages", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1157 else rrdset_next(st_messages);
1159 rrddim_set_by_pointer(st_messages, rd_messages, ipc_msq.messages);
1160 rrdset_done(st_messages);
1162 // --------------------------------------------------------------------
1164 if (unlikely(!st_size)) {
1165 st_size = rrdset_create_localhost("system",
1168 "ipc message queues",
1170 "Size of IPC Message Queues",
1173 localhost->rrd_update_every,
1177 rd_allocated = rrddim_add(st_size, "allocated", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1178 rd_used = rrddim_add(st_size, "used", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1180 else rrdset_next(st_size);
1182 rrddim_set_by_pointer(st_size, rd_allocated, ipc_msq.allocsize);
1183 rrddim_set_by_pointer(st_size, rd_used, ipc_msq.usedsize);
1184 rrdset_done(st_size);
1191 // --------------------------------------------------------------------------------------------------------------------
1194 int do_uptime(int update_every, usec_t dt) {
1195 struct timespec up_time;
1197 clock_gettime(CLOCK_UPTIME, &up_time);
1199 // --------------------------------------------------------------------
1201 static RRDSET *st = NULL;
1202 static RRDDIM *rd = NULL;
1205 st = rrdset_create_localhost("system",
1217 rd = rrddim_add(st, "uptime", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1219 else rrdset_next(st);
1221 rrddim_set_by_pointer(st, rd, up_time.tv_sec);
1227 // --------------------------------------------------------------------------------------------------------------------
1230 int do_freebsd_sysctl_old(int update_every, usec_t dt) {
1231 static int do_disk_io = -1,
1232 do_netisr = -1, do_netisr_per_core = -1, do_bandwidth = -1,
1233 do_tcp_sockets = -1, do_tcp_packets = -1, do_tcp_errors = -1, do_tcp_handshake = -1,
1234 do_ecn = -1, do_tcpext_syscookies = -1, do_tcpext_ofo = -1, do_tcpext_connaborts = -1,
1235 do_udp_packets = -1, do_udp_errors = -1, do_icmp_packets = -1, do_icmpmsg = -1,
1236 do_ip_packets = -1, do_ip_fragsout = -1, do_ip_fragsin = -1, do_ip_errors = -1,
1237 do_ip6_packets = -1, do_ip6_fragsout = -1, do_ip6_fragsin = -1, do_ip6_errors = -1,
1238 do_icmp6 = -1, do_icmp6_redir = -1, do_icmp6_errors = -1, do_icmp6_echos = -1, do_icmp6_router = -1,
1239 do_icmp6_neighbor = -1, do_icmp6_types = -1, do_space = -1, do_inodes = -1;
1241 if (unlikely(do_disk_io == -1)) {
1242 do_disk_io = config_get_boolean("plugin:freebsd:sysctl", "stats for all disks", 1);
1243 do_netisr = config_get_boolean("plugin:freebsd:sysctl", "netisr", 1);
1244 do_netisr_per_core = config_get_boolean("plugin:freebsd:sysctl", "netisr per core", 1);
1245 do_bandwidth = config_get_boolean("plugin:freebsd:sysctl", "bandwidth", 1);
1246 do_tcp_sockets = config_get_boolean("plugin:freebsd:sysctl", "ipv4 TCP connections", 1);
1247 do_tcp_packets = config_get_boolean("plugin:freebsd:sysctl", "ipv4 TCP packets", 1);
1248 do_tcp_errors = config_get_boolean("plugin:freebsd:sysctl", "ipv4 TCP errors", 1);
1249 do_tcp_handshake = config_get_boolean("plugin:freebsd:sysctl", "ipv4 TCP handshake issues", 1);
1250 do_ecn = config_get_boolean_ondemand("plugin:freebsd:sysctl", "ECN packets", CONFIG_BOOLEAN_AUTO);
1251 do_tcpext_syscookies = config_get_boolean_ondemand("plugin:freebsd:sysctl", "TCP SYN cookies", CONFIG_BOOLEAN_AUTO);
1252 do_tcpext_ofo = config_get_boolean_ondemand("plugin:freebsd:sysctl", "TCP out-of-order queue", CONFIG_BOOLEAN_AUTO);
1253 do_tcpext_connaborts = config_get_boolean_ondemand("plugin:freebsd:sysctl", "TCP connection aborts", CONFIG_BOOLEAN_AUTO);
1254 do_udp_packets = config_get_boolean("plugin:freebsd:sysctl", "ipv4 UDP packets", 1);
1255 do_udp_errors = config_get_boolean("plugin:freebsd:sysctl", "ipv4 UDP errors", 1);
1256 do_icmp_packets = config_get_boolean("plugin:freebsd:sysctl", "ipv4 ICMP packets", 1);
1257 do_icmpmsg = config_get_boolean("plugin:freebsd:sysctl", "ipv4 ICMP messages", 1);
1258 do_ip_packets = config_get_boolean("plugin:freebsd:sysctl", "ipv4 packets", 1);
1259 do_ip_fragsout = config_get_boolean("plugin:freebsd:sysctl", "ipv4 fragments sent", 1);
1260 do_ip_fragsin = config_get_boolean("plugin:freebsd:sysctl", "ipv4 fragments assembly", 1);
1261 do_ip_errors = config_get_boolean("plugin:freebsd:sysctl", "ipv4 errors", 1);
1262 do_ip6_packets = config_get_boolean_ondemand("plugin:freebsd:sysctl", "ipv6 packets", CONFIG_BOOLEAN_AUTO);
1263 do_ip6_fragsout = config_get_boolean_ondemand("plugin:freebsd:sysctl", "ipv6 fragments sent", CONFIG_BOOLEAN_AUTO);
1264 do_ip6_fragsin = config_get_boolean_ondemand("plugin:freebsd:sysctl", "ipv6 fragments assembly", CONFIG_BOOLEAN_AUTO);
1265 do_ip6_errors = config_get_boolean_ondemand("plugin:freebsd:sysctl", "ipv6 errors", CONFIG_BOOLEAN_AUTO);
1266 do_icmp6 = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp", CONFIG_BOOLEAN_AUTO);
1267 do_icmp6_redir = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp redirects", CONFIG_BOOLEAN_AUTO);
1268 do_icmp6_errors = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp errors", CONFIG_BOOLEAN_AUTO);
1269 do_icmp6_echos = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp echos", CONFIG_BOOLEAN_AUTO);
1270 do_icmp6_router = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp router", CONFIG_BOOLEAN_AUTO);
1271 do_icmp6_neighbor = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp neighbor", CONFIG_BOOLEAN_AUTO);
1272 do_icmp6_types = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp types", CONFIG_BOOLEAN_AUTO);
1273 do_space = config_get_boolean("plugin:freebsd:sysctl", "space usage for all disks", 1);
1274 do_inodes = config_get_boolean("plugin:freebsd:sysctl", "inodes usage for all disks", 1);
1281 int common_error = 0;
1282 char title[4096 + 1];
1284 // NEEDED BY: do_disk_io
1285 #define RRD_TYPE_DISK "disk"
1286 #define BINTIME_SCALE 5.42101086242752217003726400434970855712890625e-17 // this is 1000/2^64
1288 static void *devstat_data = NULL;
1289 struct devstat *dstat;
1290 char disk[DEVSTAT_NAME_LEN + MAX_INT_DIGITS + 1];
1292 collected_number duration_read_ms;
1293 collected_number duration_write_ms;
1294 collected_number busy_time_ms;
1297 collected_number bytes_read;
1298 collected_number bytes_write;
1299 collected_number operations_read;
1300 collected_number operations_write;
1301 collected_number duration_read_ms;
1302 collected_number duration_write_ms;
1303 collected_number busy_time_ms;
1306 // NEEDED BY: do_netisr, do_netisr_per_core
1307 size_t netisr_workstream_size;
1308 size_t netisr_work_size;
1309 unsigned long num_netisr_workstreams = 0, num_netisr_works = 0;
1310 static struct sysctl_netisr_workstream *netisr_workstream = NULL;
1311 static struct sysctl_netisr_work *netisr_work = NULL;
1312 static struct netisr_stats {
1313 collected_number dispatched;
1314 collected_number hybrid_dispatched;
1315 collected_number qdrops;
1316 collected_number queued;
1317 } *netisr_stats = NULL;
1318 char netstat_cpuid[21]; // no more than 4 digits expected
1320 // NEEDED BY: do_bandwidth
1321 #define IFA_DATA(s) (((struct if_data *)ifa->ifa_data)->ifi_ ## s)
1322 struct ifaddrs *ifa, *ifap;
1328 // NEEDED BY: do_tcp...
1329 struct tcpstat tcpstat;
1330 uint64_t tcps_states[TCP_NSTATES];
1332 // NEEDED BY: do_udp...
1333 struct udpstat udpstat;
1335 // NEEDED BY: do_icmp...
1336 struct icmpstat icmpstat;
1340 } icmp_total = {0, 0};
1342 // NEEDED BY: do_ip...
1343 struct ipstat ipstat;
1345 // NEEDED BY: do_ip6...
1346 struct ip6stat ip6stat;
1348 // NEEDED BY: do_icmp6...
1349 struct icmp6stat icmp6stat;
1350 struct icmp6_total {
1353 } icmp6_total = {0, 0};
1355 // NEEDED BY: do_space, do_inodes
1356 struct statfs *mntbuf;
1358 char mntonname[MNAMELEN + 1];
1360 // --------------------------------------------------------------------
1362 if (likely(do_disk_io)) {
1363 if (unlikely(GETSYSCTL_BY_NAME("kern.devstat.numdevs", numdevs))) {
1365 error("DISABLED: disk.io");
1367 devstat_data = reallocz(devstat_data, sizeof(long) + sizeof(struct devstat) * numdevs); // there is generation number before devstat structures
1369 getsysctl_by_name("kern.devstat.all", devstat_data, sizeof(long) + sizeof(struct devstat) * numdevs))) {
1371 error("DISABLED: disk.io");
1373 dstat = devstat_data + sizeof(long); // skip generation number
1374 collected_number total_disk_kbytes_read = 0;
1375 collected_number total_disk_kbytes_write = 0;
1377 for (i = 0; i < numdevs; i++) {
1378 if (((dstat[i].device_type & DEVSTAT_TYPE_MASK) == DEVSTAT_TYPE_DIRECT) || ((dstat[i].device_type & DEVSTAT_TYPE_MASK) == DEVSTAT_TYPE_STORARRAY)) {
1379 sprintf(disk, "%s%d", dstat[i].device_name, dstat[i].unit_number);
1381 // --------------------------------------------------------------------
1383 st = rrdset_find_bytype_localhost(RRD_TYPE_DISK, disk);
1384 if (unlikely(!st)) {
1385 st = rrdset_create_localhost(RRD_TYPE_DISK, disk, NULL, disk, "disk.io", "Disk I/O Bandwidth", "kilobytes/s", 2000, update_every, RRDSET_TYPE_AREA);
1387 rrddim_add(st, "reads", NULL, 1, 1024, RRD_ALGORITHM_INCREMENTAL);
1388 rrddim_add(st, "writes", NULL, -1, 1024, RRD_ALGORITHM_INCREMENTAL);
1390 else rrdset_next(st);
1392 total_disk_kbytes_read += dstat[i].bytes[DEVSTAT_READ]/KILO_FACTOR;
1393 total_disk_kbytes_write += dstat[i].bytes[DEVSTAT_WRITE]/KILO_FACTOR;
1394 prev_dstat.bytes_read = rrddim_set(st, "reads", dstat[i].bytes[DEVSTAT_READ]);
1395 prev_dstat.bytes_write = rrddim_set(st, "writes", dstat[i].bytes[DEVSTAT_WRITE]);
1398 // --------------------------------------------------------------------
1400 st = rrdset_find_bytype_localhost("disk_ops", disk);
1401 if (unlikely(!st)) {
1402 st = rrdset_create_localhost("disk_ops", disk, NULL, disk, "disk.ops", "Disk Completed I/O Operations", "operations/s", 2001, update_every, RRDSET_TYPE_LINE);
1403 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1405 rrddim_add(st, "reads", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1406 rrddim_add(st, "writes", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1408 else rrdset_next(st);
1410 prev_dstat.operations_read = rrddim_set(st, "reads", dstat[i].operations[DEVSTAT_READ]);
1411 prev_dstat.operations_write = rrddim_set(st, "writes", dstat[i].operations[DEVSTAT_WRITE]);
1414 // --------------------------------------------------------------------
1416 st = rrdset_find_bytype_localhost("disk_qops", disk);
1417 if (unlikely(!st)) {
1418 st = rrdset_create_localhost("disk_qops", disk, NULL, disk, "disk.qops", "Disk Current I/O Operations", "operations", 2002, update_every, RRDSET_TYPE_LINE);
1419 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1421 rrddim_add(st, "operations", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1423 else rrdset_next(st);
1425 rrddim_set(st, "operations", dstat[i].start_count - dstat[i].end_count);
1428 // --------------------------------------------------------------------
1430 st = rrdset_find_bytype_localhost("disk_util", disk);
1431 if (unlikely(!st)) {
1432 st = rrdset_create_localhost("disk_util", disk, NULL, disk, "disk.util", "Disk Utilization Time", "% of time working", 2004, update_every, RRDSET_TYPE_AREA);
1433 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1435 rrddim_add(st, "utilization", NULL, 1, 10, RRD_ALGORITHM_INCREMENTAL);
1437 else rrdset_next(st);
1439 cur_dstat.busy_time_ms = dstat[i].busy_time.sec * 1000 + dstat[i].busy_time.frac * BINTIME_SCALE;
1440 prev_dstat.busy_time_ms = rrddim_set(st, "utilization", cur_dstat.busy_time_ms);
1443 // --------------------------------------------------------------------
1445 st = rrdset_find_bytype_localhost("disk_iotime", disk);
1446 if (unlikely(!st)) {
1447 st = rrdset_create_localhost("disk_iotime", disk, NULL, disk, "disk.iotime", "Disk Total I/O Time", "milliseconds/s", 2022, update_every, RRDSET_TYPE_LINE);
1448 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1450 rrddim_add(st, "reads", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1451 rrddim_add(st, "writes", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1453 else rrdset_next(st);
1455 cur_dstat.duration_read_ms = dstat[i].duration[DEVSTAT_READ].sec * 1000 + dstat[i].duration[DEVSTAT_READ].frac * BINTIME_SCALE;
1456 cur_dstat.duration_write_ms = dstat[i].duration[DEVSTAT_WRITE].sec * 1000 + dstat[i].duration[DEVSTAT_READ].frac * BINTIME_SCALE;
1457 prev_dstat.duration_read_ms = rrddim_set(st, "reads", cur_dstat.duration_read_ms);
1458 prev_dstat.duration_write_ms = rrddim_set(st, "writes", cur_dstat.duration_write_ms);
1461 // --------------------------------------------------------------------
1462 // calculate differential charts
1463 // only if this is not the first time we run
1467 // --------------------------------------------------------------------
1469 st = rrdset_find_bytype_localhost("disk_await", disk);
1470 if (unlikely(!st)) {
1471 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);
1472 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1474 rrddim_add(st, "reads", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1475 rrddim_add(st, "writes", NULL, -1, 1, RRD_ALGORITHM_ABSOLUTE);
1477 else rrdset_next(st);
1479 rrddim_set(st, "reads", (dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) ?
1480 (cur_dstat.duration_read_ms - prev_dstat.duration_read_ms) / (dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) : 0);
1481 rrddim_set(st, "writes", (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write) ?
1482 (cur_dstat.duration_write_ms - prev_dstat.duration_write_ms) / (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write) : 0);
1485 // --------------------------------------------------------------------
1487 st = rrdset_find_bytype_localhost("disk_avgsz", disk);
1488 if (unlikely(!st)) {
1489 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);
1490 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1492 rrddim_add(st, "reads", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE);
1493 rrddim_add(st, "writes", NULL, -1, 1024, RRD_ALGORITHM_ABSOLUTE);
1495 else rrdset_next(st);
1497 rrddim_set(st, "reads", (dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) ?
1498 (dstat[i].bytes[DEVSTAT_READ] - prev_dstat.bytes_read) / (dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) : 0);
1499 rrddim_set(st, "writes", (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write) ?
1500 (dstat[i].bytes[DEVSTAT_WRITE] - prev_dstat.bytes_write) / (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write) : 0);
1503 // --------------------------------------------------------------------
1505 st = rrdset_find_bytype_localhost("disk_svctm", disk);
1506 if (unlikely(!st)) {
1507 st = rrdset_create_localhost("disk_svctm", disk, NULL, disk, "disk.svctm", "Average Service Time", "ms per operation", 2007, update_every, RRDSET_TYPE_LINE);
1508 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1510 rrddim_add(st, "svctm", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1512 else rrdset_next(st);
1514 rrddim_set(st, "svctm", ((dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) + (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write)) ?
1515 (cur_dstat.busy_time_ms - prev_dstat.busy_time_ms) / ((dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) + (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write)) : 0);
1521 // --------------------------------------------------------------------
1523 st = rrdset_find_bytype_localhost("system", "io");
1524 if (unlikely(!st)) {
1525 st = rrdset_create_localhost("system", "io", NULL, "disk", NULL, "Disk I/O", "kilobytes/s", 150, update_every, RRDSET_TYPE_AREA);
1526 rrddim_add(st, "in", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1527 rrddim_add(st, "out", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1529 else rrdset_next(st);
1531 rrddim_set(st, "in", total_disk_kbytes_read);
1532 rrddim_set(st, "out", total_disk_kbytes_write);
1538 // --------------------------------------------------------------------
1540 if (likely(do_netisr || do_netisr_per_core)) {
1541 if (unlikely(GETSYSCTL_BY_NAME("kern.smp.cpus", ncpus))) {
1543 } else if (unlikely(sysctlbyname("net.isr.workstream", NULL, &netisr_workstream_size, NULL, 0) == -1)) {
1544 error("FREEBSD: sysctl(net.isr.workstream...) failed: %s", strerror(errno));
1546 } else if (unlikely(sysctlbyname("net.isr.work", NULL, &netisr_work_size, NULL, 0) == -1)) {
1547 error("FREEBSD: sysctl(net.isr.work...) failed: %s", strerror(errno));
1550 num_netisr_workstreams = netisr_workstream_size / sizeof(struct sysctl_netisr_workstream);
1551 netisr_workstream = reallocz(netisr_workstream, num_netisr_workstreams * sizeof(struct sysctl_netisr_workstream));
1552 if (unlikely(getsysctl_by_name("net.isr.workstream", netisr_workstream,
1553 num_netisr_workstreams * sizeof(struct sysctl_netisr_workstream)))){
1556 num_netisr_works = netisr_work_size / sizeof(struct sysctl_netisr_work);
1557 netisr_work = reallocz(netisr_work, num_netisr_works * sizeof(struct sysctl_netisr_work));
1558 if (unlikely(getsysctl_by_name("net.isr.work", netisr_work,
1559 num_netisr_works * sizeof(struct sysctl_netisr_work)))){
1564 if (unlikely(common_error)) {
1566 error("DISABLED: system.softnet_stat");
1567 do_netisr_per_core = 0;
1568 error("DISABLED: system.cpuX_softnet_stat");
1571 netisr_stats = reallocz(netisr_stats, (ncpus + 1) * sizeof(struct netisr_stats));
1572 bzero(netisr_stats, (ncpus + 1) * sizeof(struct netisr_stats));
1573 for (i = 0; i < num_netisr_workstreams; i++) {
1574 for (n = 0; n < num_netisr_works; n++) {
1575 if (netisr_workstream[i].snws_wsid == netisr_work[n].snw_wsid) {
1576 netisr_stats[netisr_workstream[i].snws_cpu].dispatched += netisr_work[n].snw_dispatched;
1577 netisr_stats[netisr_workstream[i].snws_cpu].hybrid_dispatched += netisr_work[n].snw_hybrid_dispatched;
1578 netisr_stats[netisr_workstream[i].snws_cpu].qdrops += netisr_work[n].snw_qdrops;
1579 netisr_stats[netisr_workstream[i].snws_cpu].queued += netisr_work[n].snw_queued;
1583 for (i = 0; i < ncpus; i++) {
1584 netisr_stats[ncpus].dispatched += netisr_stats[i].dispatched;
1585 netisr_stats[ncpus].hybrid_dispatched += netisr_stats[i].hybrid_dispatched;
1586 netisr_stats[ncpus].qdrops += netisr_stats[i].qdrops;
1587 netisr_stats[ncpus].queued += netisr_stats[i].queued;
1592 // --------------------------------------------------------------------
1594 if (likely(do_netisr)) {
1595 st = rrdset_find_bytype_localhost("system", "softnet_stat");
1596 if (unlikely(!st)) {
1597 st = rrdset_create_localhost("system", "softnet_stat", NULL, "softnet_stat", NULL, "System softnet_stat", "events/s", 955, update_every, RRDSET_TYPE_LINE);
1598 rrddim_add(st, "dispatched", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1599 rrddim_add(st, "hybrid_dispatched", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1600 rrddim_add(st, "qdrops", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1601 rrddim_add(st, "queued", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1603 else rrdset_next(st);
1605 rrddim_set(st, "dispatched", netisr_stats[ncpus].dispatched);
1606 rrddim_set(st, "hybrid_dispatched", netisr_stats[ncpus].hybrid_dispatched);
1607 rrddim_set(st, "qdrops", netisr_stats[ncpus].qdrops);
1608 rrddim_set(st, "queued", netisr_stats[ncpus].queued);
1612 // --------------------------------------------------------------------
1614 if (likely(do_netisr_per_core)) {
1615 for (i = 0; i < ncpus ;i++) {
1616 snprintfz(netstat_cpuid, 21, "cpu%d_softnet_stat", i);
1618 st = rrdset_find_bytype_localhost("cpu", netstat_cpuid);
1619 if (unlikely(!st)) {
1620 st = rrdset_create_localhost("cpu", netstat_cpuid, NULL, "softnet_stat", NULL, "Per CPU netisr statistics", "events/s", 1101 + i, update_every, RRDSET_TYPE_LINE);
1621 rrddim_add(st, "dispatched", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1622 rrddim_add(st, "hybrid_dispatched", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1623 rrddim_add(st, "qdrops", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1624 rrddim_add(st, "queued", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1626 else rrdset_next(st);
1628 rrddim_set(st, "dispatched", netisr_stats[i].dispatched);
1629 rrddim_set(st, "hybrid_dispatched", netisr_stats[i].hybrid_dispatched);
1630 rrddim_set(st, "qdrops", netisr_stats[i].qdrops);
1631 rrddim_set(st, "queued", netisr_stats[i].queued);
1636 // --------------------------------------------------------------------
1638 if (likely(do_bandwidth)) {
1639 if (unlikely(getifaddrs(&ifap))) {
1640 error("FREEBSD: getifaddrs()");
1642 error("DISABLED: system.ipv4");
1644 iftot.ift_ibytes = iftot.ift_obytes = 0;
1645 for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
1646 if (ifa->ifa_addr->sa_family != AF_INET)
1648 iftot.ift_ibytes += IFA_DATA(ibytes);
1649 iftot.ift_obytes += IFA_DATA(obytes);
1652 st = rrdset_find_localhost("system.ipv4");
1653 if (unlikely(!st)) {
1654 st = rrdset_create_localhost("system", "ipv4", NULL, "network", NULL, "IPv4 Bandwidth", "kilobits/s", 500, update_every, RRDSET_TYPE_AREA);
1656 rrddim_add(st, "InOctets", "received", 8, 1024, RRD_ALGORITHM_INCREMENTAL);
1657 rrddim_add(st, "OutOctets", "sent", -8, 1024, RRD_ALGORITHM_INCREMENTAL);
1659 else rrdset_next(st);
1661 rrddim_set(st, "InOctets", iftot.ift_ibytes);
1662 rrddim_set(st, "OutOctets", iftot.ift_obytes);
1665 // --------------------------------------------------------------------
1667 iftot.ift_ibytes = iftot.ift_obytes = 0;
1668 for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
1669 if (ifa->ifa_addr->sa_family != AF_INET6)
1671 iftot.ift_ibytes += IFA_DATA(ibytes);
1672 iftot.ift_obytes += IFA_DATA(obytes);
1675 st = rrdset_find_localhost("system.ipv6");
1676 if (unlikely(!st)) {
1677 st = rrdset_create_localhost("system", "ipv6", NULL, "network", NULL, "IPv6 Bandwidth", "kilobits/s", 500, update_every, RRDSET_TYPE_AREA);
1679 rrddim_add(st, "received", NULL, 8, 1024, RRD_ALGORITHM_INCREMENTAL);
1680 rrddim_add(st, "sent", NULL, -8, 1024, RRD_ALGORITHM_INCREMENTAL);
1682 else rrdset_next(st);
1684 rrddim_set(st, "sent", iftot.ift_obytes);
1685 rrddim_set(st, "received", iftot.ift_ibytes);
1688 for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
1689 if (ifa->ifa_addr->sa_family != AF_LINK)
1692 // --------------------------------------------------------------------
1694 st = rrdset_find_bytype_localhost("net", ifa->ifa_name);
1695 if (unlikely(!st)) {
1696 st = rrdset_create_localhost("net", ifa->ifa_name, NULL, ifa->ifa_name, "net.net", "Bandwidth", "kilobits/s", 7000, update_every, RRDSET_TYPE_AREA);
1698 rrddim_add(st, "received", NULL, 8, 1024, RRD_ALGORITHM_INCREMENTAL);
1699 rrddim_add(st, "sent", NULL, -8, 1024, RRD_ALGORITHM_INCREMENTAL);
1701 else rrdset_next(st);
1703 rrddim_set(st, "received", IFA_DATA(ibytes));
1704 rrddim_set(st, "sent", IFA_DATA(obytes));
1707 // --------------------------------------------------------------------
1709 st = rrdset_find_bytype_localhost("net_packets", ifa->ifa_name);
1710 if (unlikely(!st)) {
1711 st = rrdset_create_localhost("net_packets", ifa->ifa_name, NULL, ifa->ifa_name, "net.packets", "Packets", "packets/s", 7001, update_every, RRDSET_TYPE_LINE);
1712 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1714 rrddim_add(st, "received", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1715 rrddim_add(st, "sent", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1716 rrddim_add(st, "multicast_received", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1717 rrddim_add(st, "multicast_sent", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1719 else rrdset_next(st);
1721 rrddim_set(st, "received", IFA_DATA(ipackets));
1722 rrddim_set(st, "sent", IFA_DATA(opackets));
1723 rrddim_set(st, "multicast_received", IFA_DATA(imcasts));
1724 rrddim_set(st, "multicast_sent", IFA_DATA(omcasts));
1727 // --------------------------------------------------------------------
1729 st = rrdset_find_bytype_localhost("net_errors", ifa->ifa_name);
1730 if (unlikely(!st)) {
1731 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);
1732 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1734 rrddim_add(st, "inbound", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1735 rrddim_add(st, "outbound", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1737 else rrdset_next(st);
1739 rrddim_set(st, "inbound", IFA_DATA(ierrors));
1740 rrddim_set(st, "outbound", IFA_DATA(oerrors));
1743 // --------------------------------------------------------------------
1745 st = rrdset_find_bytype_localhost("net_drops", ifa->ifa_name);
1746 if (unlikely(!st)) {
1747 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);
1748 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1750 rrddim_add(st, "inbound", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1751 #if __FreeBSD__ >= 11
1752 rrddim_add(st, "outbound", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1755 else rrdset_next(st);
1757 rrddim_set(st, "inbound", IFA_DATA(iqdrops));
1758 #if __FreeBSD__ >= 11
1759 rrddim_set(st, "outbound", IFA_DATA(oqdrops));
1763 // --------------------------------------------------------------------
1765 st = rrdset_find_bytype_localhost("net_events", ifa->ifa_name);
1766 if (unlikely(!st)) {
1767 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);
1768 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1770 rrddim_add(st, "frames", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1771 rrddim_add(st, "collisions", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1772 rrddim_add(st, "carrier", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1774 else rrdset_next(st);
1776 rrddim_set(st, "collisions", IFA_DATA(collisions));
1784 // --------------------------------------------------------------------
1786 // see http://net-snmp.sourceforge.net/docs/mibs/tcp.html
1787 if (likely(do_tcp_sockets)) {
1788 if (unlikely(GETSYSCTL_BY_NAME("net.inet.tcp.states", tcps_states))) {
1790 error("DISABLED: ipv4.tcpsock");
1792 if (likely(do_tcp_sockets)) {
1793 st = rrdset_find_localhost("ipv4.tcpsock");
1794 if (unlikely(!st)) {
1795 st = rrdset_create_localhost("ipv4", "tcpsock", NULL, "tcp", NULL, "IPv4 TCP Connections",
1796 "active connections", 2500, update_every, RRDSET_TYPE_LINE);
1798 rrddim_add(st, "CurrEstab", "connections", 1, 1, RRD_ALGORITHM_ABSOLUTE);
1802 rrddim_set(st, "CurrEstab", tcps_states[TCPS_ESTABLISHED]);
1808 // --------------------------------------------------------------------
1810 // see http://net-snmp.sourceforge.net/docs/mibs/tcp.html
1811 if (likely(do_tcp_packets || do_tcp_errors || do_tcp_handshake || do_tcpext_connaborts || do_tcpext_ofo || do_tcpext_syscookies || do_ecn)) {
1812 if (unlikely(GETSYSCTL_BY_NAME("net.inet.tcp.stats", tcpstat))){
1814 error("DISABLED: ipv4.tcppackets");
1816 error("DISABLED: ipv4.tcperrors");
1817 do_tcp_handshake = 0;
1818 error("DISABLED: ipv4.tcphandshake");
1819 do_tcpext_connaborts = 0;
1820 error("DISABLED: ipv4.tcpconnaborts");
1822 error("DISABLED: ipv4.tcpofo");
1823 do_tcpext_syscookies = 0;
1824 error("DISABLED: ipv4.tcpsyncookies");
1826 error("DISABLED: ipv4.ecnpkts");
1828 if (likely(do_tcp_packets)) {
1829 st = rrdset_find_localhost("ipv4.tcppackets");
1830 if (unlikely(!st)) {
1831 st = rrdset_create_localhost("ipv4", "tcppackets", NULL, "tcp", NULL, "IPv4 TCP Packets",
1833 2600, update_every, RRDSET_TYPE_LINE);
1835 rrddim_add(st, "InSegs", "received", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1836 rrddim_add(st, "OutSegs", "sent", -1, 1, RRD_ALGORITHM_INCREMENTAL);
1840 rrddim_set(st, "InSegs", tcpstat.tcps_rcvtotal);
1841 rrddim_set(st, "OutSegs", tcpstat.tcps_sndtotal);
1845 // --------------------------------------------------------------------
1847 if (likely(do_tcp_errors)) {
1848 st = rrdset_find_localhost("ipv4.tcperrors");
1849 if (unlikely(!st)) {
1850 st = rrdset_create_localhost("ipv4", "tcperrors", NULL, "tcp", NULL, "IPv4 TCP Errors",
1852 2700, update_every, RRDSET_TYPE_LINE);
1853 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1855 rrddim_add(st, "InErrs", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1856 rrddim_add(st, "InCsumErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1857 rrddim_add(st, "RetransSegs", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1861 #if __FreeBSD__ >= 11
1862 rrddim_set(st, "InErrs", tcpstat.tcps_rcvbadoff + tcpstat.tcps_rcvreassfull + tcpstat.tcps_rcvshort);
1864 rrddim_set(st, "InErrs", tcpstat.tcps_rcvbadoff + tcpstat.tcps_rcvshort);
1866 rrddim_set(st, "InCsumErrors", tcpstat.tcps_rcvbadsum);
1867 rrddim_set(st, "RetransSegs", tcpstat.tcps_sndrexmitpack);
1871 // --------------------------------------------------------------------
1873 if (likely(do_tcp_handshake)) {
1874 st = rrdset_find_localhost("ipv4.tcphandshake");
1875 if (unlikely(!st)) {
1876 st = rrdset_create_localhost("ipv4", "tcphandshake", NULL, "tcp", NULL,
1877 "IPv4 TCP Handshake Issues",
1878 "events/s", 2900, update_every, RRDSET_TYPE_LINE);
1879 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1881 rrddim_add(st, "EstabResets", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1882 rrddim_add(st, "ActiveOpens", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1883 rrddim_add(st, "PassiveOpens", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1884 rrddim_add(st, "AttemptFails", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1888 rrddim_set(st, "EstabResets", tcpstat.tcps_drops);
1889 rrddim_set(st, "ActiveOpens", tcpstat.tcps_connattempt);
1890 rrddim_set(st, "PassiveOpens", tcpstat.tcps_accepts);
1891 rrddim_set(st, "AttemptFails", tcpstat.tcps_conndrops);
1895 // --------------------------------------------------------------------
1897 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))) {
1898 do_tcpext_connaborts = CONFIG_BOOLEAN_YES;
1899 st = rrdset_find_localhost("ipv4.tcpconnaborts");
1900 if (unlikely(!st)) {
1901 st = rrdset_create_localhost("ipv4", "tcpconnaborts", NULL, "tcp", NULL, "TCP Connection Aborts", "connections/s", 3010, update_every, RRDSET_TYPE_LINE);
1903 rrddim_add(st, "TCPAbortOnData", "baddata", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1904 rrddim_add(st, "TCPAbortOnClose", "userclosed", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1905 rrddim_add(st, "TCPAbortOnMemory", "nomemory", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1906 rrddim_add(st, "TCPAbortOnTimeout", "timeout", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1907 rrddim_add(st, "TCPAbortOnLinger", "linger", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1909 else rrdset_next(st);
1911 rrddim_set(st, "TCPAbortOnData", tcpstat.tcps_rcvpackafterwin);
1912 rrddim_set(st, "TCPAbortOnClose", tcpstat.tcps_rcvafterclose);
1913 rrddim_set(st, "TCPAbortOnMemory", tcpstat.tcps_rcvmemdrop);
1914 rrddim_set(st, "TCPAbortOnTimeout", tcpstat.tcps_persistdrop);
1915 rrddim_set(st, "TCPAbortOnLinger", tcpstat.tcps_finwait2_drops);
1919 // --------------------------------------------------------------------
1921 if (do_tcpext_ofo == CONFIG_BOOLEAN_YES || (do_tcpext_ofo == CONFIG_BOOLEAN_AUTO && tcpstat.tcps_rcvoopack)) {
1922 do_tcpext_ofo = CONFIG_BOOLEAN_YES;
1923 st = rrdset_find_localhost("ipv4.tcpofo");
1924 if (unlikely(!st)) {
1925 st = rrdset_create_localhost("ipv4", "tcpofo", NULL, "tcp", NULL, "TCP Out-Of-Order Queue", "packets/s", 3050, update_every, RRDSET_TYPE_LINE);
1927 rrddim_add(st, "TCPOFOQueue", "inqueue", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1929 else rrdset_next(st);
1931 rrddim_set(st, "TCPOFOQueue", tcpstat.tcps_rcvoopack);
1935 // --------------------------------------------------------------------
1937 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))) {
1938 do_tcpext_syscookies = CONFIG_BOOLEAN_YES;
1940 st = rrdset_find_localhost("ipv4.tcpsyncookies");
1941 if (unlikely(!st)) {
1942 st = rrdset_create_localhost("ipv4", "tcpsyncookies", NULL, "tcp", NULL, "TCP SYN Cookies", "packets/s", 3100, update_every, RRDSET_TYPE_LINE);
1944 rrddim_add(st, "SyncookiesRecv", "received", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1945 rrddim_add(st, "SyncookiesSent", "sent", -1, 1, RRD_ALGORITHM_INCREMENTAL);
1946 rrddim_add(st, "SyncookiesFailed", "failed", -1, 1, RRD_ALGORITHM_INCREMENTAL);
1948 else rrdset_next(st);
1950 rrddim_set(st, "SyncookiesRecv", tcpstat.tcps_sc_recvcookie);
1951 rrddim_set(st, "SyncookiesSent", tcpstat.tcps_sc_sendcookie);
1952 rrddim_set(st, "SyncookiesFailed", tcpstat.tcps_sc_zonefail);
1956 // --------------------------------------------------------------------
1958 if (do_ecn == CONFIG_BOOLEAN_YES || (do_ecn == CONFIG_BOOLEAN_AUTO && (tcpstat.tcps_ecn_ce || tcpstat.tcps_ecn_ect0 || tcpstat.tcps_ecn_ect1))) {
1959 do_ecn = CONFIG_BOOLEAN_YES;
1960 st = rrdset_find_localhost("ipv4.ecnpkts");
1961 if (unlikely(!st)) {
1962 st = rrdset_create_localhost("ipv4", "ecnpkts", NULL, "ecn", NULL, "IPv4 ECN Statistics", "packets/s", 8700, update_every, RRDSET_TYPE_LINE);
1963 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1965 rrddim_add(st, "InCEPkts", "CEP", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1966 rrddim_add(st, "InNoECTPkts", "NoECTP", -1, 1, RRD_ALGORITHM_INCREMENTAL);
1967 rrddim_add(st, "InECT0Pkts", "ECTP0", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1968 rrddim_add(st, "InECT1Pkts", "ECTP1", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1970 else rrdset_next(st);
1972 rrddim_set(st, "InCEPkts", tcpstat.tcps_ecn_ce);
1973 rrddim_set(st, "InNoECTPkts", tcpstat.tcps_ecn_ce - (tcpstat.tcps_ecn_ect0 + tcpstat.tcps_ecn_ect1));
1974 rrddim_set(st, "InECT0Pkts", tcpstat.tcps_ecn_ect0);
1975 rrddim_set(st, "InECT1Pkts", tcpstat.tcps_ecn_ect1);
1982 // --------------------------------------------------------------------
1984 // see http://net-snmp.sourceforge.net/docs/mibs/udp.html
1985 if (likely(do_udp_packets || do_udp_errors)) {
1986 if (unlikely(GETSYSCTL_BY_NAME("net.inet.udp.stats", udpstat))) {
1988 error("DISABLED: ipv4.udppackets");
1990 error("DISABLED: ipv4.udperrors");
1992 if (likely(do_udp_packets)) {
1993 st = rrdset_find_localhost("ipv4.udppackets");
1994 if (unlikely(!st)) {
1995 st = rrdset_create_localhost("ipv4", "udppackets", NULL, "udp", NULL, "IPv4 UDP Packets",
1996 "packets/s", 2601, update_every, RRDSET_TYPE_LINE);
1998 rrddim_add(st, "InDatagrams", "received", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1999 rrddim_add(st, "OutDatagrams", "sent", -1, 1, RRD_ALGORITHM_INCREMENTAL);
2003 rrddim_set(st, "InDatagrams", udpstat.udps_ipackets);
2004 rrddim_set(st, "OutDatagrams", udpstat.udps_opackets);
2008 // --------------------------------------------------------------------
2010 if (likely(do_udp_errors)) {
2011 st = rrdset_find_localhost("ipv4.udperrors");
2012 if (unlikely(!st)) {
2013 st = rrdset_create_localhost("ipv4", "udperrors", NULL, "udp", NULL, "IPv4 UDP Errors", "events/s",
2014 2701, update_every, RRDSET_TYPE_LINE);
2015 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
2017 rrddim_add(st, "RcvbufErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2018 rrddim_add(st, "InErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2019 rrddim_add(st, "NoPorts", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2020 rrddim_add(st, "InCsumErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2021 rrddim_add(st, "IgnoredMulti", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2025 rrddim_set(st, "InErrors", udpstat.udps_hdrops + udpstat.udps_badlen);
2026 rrddim_set(st, "NoPorts", udpstat.udps_noport);
2027 rrddim_set(st, "RcvbufErrors", udpstat.udps_fullsock);
2028 rrddim_set(st, "InCsumErrors", udpstat.udps_badsum + udpstat.udps_nosum);
2029 rrddim_set(st, "IgnoredMulti", udpstat.udps_filtermcast);
2035 // --------------------------------------------------------------------
2037 if (likely(do_icmp_packets || do_icmpmsg)) {
2038 if (unlikely(GETSYSCTL_BY_NAME("net.inet.icmp.stats", icmpstat))) {
2039 do_icmp_packets = 0;
2040 error("DISABLED: ipv4.icmp");
2041 error("DISABLED: ipv4.icmp_errors");
2043 error("DISABLED: ipv4.icmpmsg");
2045 for (i = 0; i <= ICMP_MAXTYPE; i++) {
2046 icmp_total.msgs_in += icmpstat.icps_inhist[i];
2047 icmp_total.msgs_out += icmpstat.icps_outhist[i];
2049 icmp_total.msgs_in += icmpstat.icps_badcode + icmpstat.icps_badlen + icmpstat.icps_checksum + icmpstat.icps_tooshort;
2051 // --------------------------------------------------------------------
2053 if (likely(do_icmp_packets)) {
2054 st = rrdset_find_localhost("ipv4.icmp");
2055 if (unlikely(!st)) {
2056 st = rrdset_create_localhost("ipv4", "icmp", NULL, "icmp", NULL, "IPv4 ICMP Packets", "packets/s",
2058 update_every, RRDSET_TYPE_LINE);
2060 rrddim_add(st, "InMsgs", "received", 1, 1, RRD_ALGORITHM_INCREMENTAL);
2061 rrddim_add(st, "OutMsgs", "sent", -1, 1, RRD_ALGORITHM_INCREMENTAL);
2065 rrddim_set(st, "InMsgs", icmp_total.msgs_in);
2066 rrddim_set(st, "OutMsgs", icmp_total.msgs_out);
2070 // --------------------------------------------------------------------
2072 st = rrdset_find_localhost("ipv4.icmp_errors");
2073 if (unlikely(!st)) {
2074 st = rrdset_create_localhost("ipv4", "icmp_errors", NULL, "icmp", NULL, "IPv4 ICMP Errors",
2076 2603, update_every, RRDSET_TYPE_LINE);
2078 rrddim_add(st, "InErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2079 rrddim_add(st, "OutErrors", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2080 rrddim_add(st, "InCsumErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2084 rrddim_set(st, "InErrors", icmpstat.icps_badcode + icmpstat.icps_badlen + icmpstat.icps_checksum + icmpstat.icps_tooshort);
2085 rrddim_set(st, "OutErrors", icmpstat.icps_error);
2086 rrddim_set(st, "InCsumErrors", icmpstat.icps_checksum);
2091 // --------------------------------------------------------------------
2093 if (likely(do_icmpmsg)) {
2094 st = rrdset_find_localhost("ipv4.icmpmsg");
2095 if (unlikely(!st)) {
2096 st = rrdset_create_localhost("ipv4", "icmpmsg", NULL, "icmp", NULL, "IPv4 ICMP Messsages",
2097 "packets/s", 2604, update_every, RRDSET_TYPE_LINE);
2099 rrddim_add(st, "InEchoReps", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2100 rrddim_add(st, "OutEchoReps", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2101 rrddim_add(st, "InEchos", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2102 rrddim_add(st, "OutEchos", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2106 rrddim_set(st, "InEchoReps", icmpstat.icps_inhist[ICMP_ECHOREPLY]);
2107 rrddim_set(st, "OutEchoReps", icmpstat.icps_outhist[ICMP_ECHOREPLY]);
2108 rrddim_set(st, "InEchos", icmpstat.icps_inhist[ICMP_ECHO]);
2109 rrddim_set(st, "OutEchos", icmpstat.icps_outhist[ICMP_ECHO]);
2116 // --------------------------------------------------------------------
2118 // see also http://net-snmp.sourceforge.net/docs/mibs/ip.html
2119 if (likely(do_ip_packets || do_ip_fragsout || do_ip_fragsin || do_ip_errors)) {
2120 if (unlikely(GETSYSCTL_BY_NAME("net.inet.ip.stats", ipstat))) {
2122 error("DISABLED: ipv4.packets");
2124 error("DISABLED: ipv4.fragsout");
2126 error("DISABLED: ipv4.fragsin");
2128 error("DISABLED: ipv4.errors");
2130 if (likely(do_ip_packets)) {
2131 st = rrdset_find_localhost("ipv4.packets");
2132 if (unlikely(!st)) {
2133 st = rrdset_create_localhost("ipv4", "packets", NULL, "packets", NULL, "IPv4 Packets", "packets/s",
2134 3000, update_every, RRDSET_TYPE_LINE);
2136 rrddim_add(st, "InReceives", "received", 1, 1, RRD_ALGORITHM_INCREMENTAL);
2137 rrddim_add(st, "OutRequests", "sent", -1, 1, RRD_ALGORITHM_INCREMENTAL);
2138 rrddim_add(st, "ForwDatagrams", "forwarded", 1, 1, RRD_ALGORITHM_INCREMENTAL);
2139 rrddim_add(st, "InDelivers", "delivered", 1, 1, RRD_ALGORITHM_INCREMENTAL);
2143 rrddim_set(st, "OutRequests", ipstat.ips_localout);
2144 rrddim_set(st, "InReceives", ipstat.ips_total);
2145 rrddim_set(st, "ForwDatagrams", ipstat.ips_forward);
2146 rrddim_set(st, "InDelivers", ipstat.ips_delivered);
2150 // --------------------------------------------------------------------
2152 if (likely(do_ip_fragsout)) {
2153 st = rrdset_find_localhost("ipv4.fragsout");
2154 if (unlikely(!st)) {
2155 st = rrdset_create_localhost("ipv4", "fragsout", NULL, "fragments", NULL, "IPv4 Fragments Sent",
2156 "packets/s", 3010, update_every, RRDSET_TYPE_LINE);
2157 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
2159 rrddim_add(st, "FragOKs", "ok", 1, 1, RRD_ALGORITHM_INCREMENTAL);
2160 rrddim_add(st, "FragFails", "failed", -1, 1, RRD_ALGORITHM_INCREMENTAL);
2161 rrddim_add(st, "FragCreates", "created", 1, 1, RRD_ALGORITHM_INCREMENTAL);
2165 rrddim_set(st, "FragOKs", ipstat.ips_fragmented);
2166 rrddim_set(st, "FragFails", ipstat.ips_cantfrag);
2167 rrddim_set(st, "FragCreates", ipstat.ips_ofragments);
2171 // --------------------------------------------------------------------
2173 if (likely(do_ip_fragsin)) {
2174 st = rrdset_find_localhost("ipv4.fragsin");
2175 if (unlikely(!st)) {
2176 st = rrdset_create_localhost("ipv4", "fragsin", NULL, "fragments", NULL,
2177 "IPv4 Fragments Reassembly",
2178 "packets/s", 3011, update_every, RRDSET_TYPE_LINE);
2179 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
2181 rrddim_add(st, "ReasmOKs", "ok", 1, 1, RRD_ALGORITHM_INCREMENTAL);
2182 rrddim_add(st, "ReasmFails", "failed", -1, 1, RRD_ALGORITHM_INCREMENTAL);
2183 rrddim_add(st, "ReasmReqds", "all", 1, 1, RRD_ALGORITHM_INCREMENTAL);
2187 rrddim_set(st, "ReasmOKs", ipstat.ips_fragments);
2188 rrddim_set(st, "ReasmFails", ipstat.ips_fragdropped);
2189 rrddim_set(st, "ReasmReqds", ipstat.ips_reassembled);
2193 // --------------------------------------------------------------------
2195 if (likely(do_ip_errors)) {
2196 st = rrdset_find_localhost("ipv4.errors");
2197 if (unlikely(!st)) {
2198 st = rrdset_create_localhost("ipv4", "errors", NULL, "errors", NULL, "IPv4 Errors", "packets/s",
2200 update_every, RRDSET_TYPE_LINE);
2201 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
2203 rrddim_add(st, "InDiscards", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2204 rrddim_add(st, "OutDiscards", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2206 rrddim_add(st, "InHdrErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2207 rrddim_add(st, "OutNoRoutes", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2209 rrddim_add(st, "InAddrErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2210 rrddim_add(st, "InUnknownProtos", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2214 rrddim_set(st, "InDiscards", ipstat.ips_badsum + ipstat.ips_tooshort + ipstat.ips_toosmall + ipstat.ips_toolong);
2215 rrddim_set(st, "OutDiscards", ipstat.ips_odropped);
2216 rrddim_set(st, "InHdrErrors", ipstat.ips_badhlen + ipstat.ips_badlen + ipstat.ips_badoptions + ipstat.ips_badvers);
2217 rrddim_set(st, "InAddrErrors", ipstat.ips_badaddr);
2218 rrddim_set(st, "InUnknownProtos", ipstat.ips_noproto);
2219 rrddim_set(st, "OutNoRoutes", ipstat.ips_noroute);
2225 // --------------------------------------------------------------------
2227 if (likely(do_ip6_packets || do_ip6_fragsout || do_ip6_fragsin || do_ip6_errors)) {
2228 if (unlikely(GETSYSCTL_BY_NAME("net.inet6.ip6.stats", ip6stat))) {
2230 error("DISABLED: ipv6.packets");
2231 do_ip6_fragsout = 0;
2232 error("DISABLED: ipv6.fragsout");
2234 error("DISABLED: ipv6.fragsin");
2236 error("DISABLED: ipv6.errors");
2238 if (do_ip6_packets == CONFIG_BOOLEAN_YES || (do_ip6_packets == CONFIG_BOOLEAN_AUTO &&
2239 (ip6stat.ip6s_localout || ip6stat.ip6s_total ||
2240 ip6stat.ip6s_forward || ip6stat.ip6s_delivered))) {
2241 do_ip6_packets = CONFIG_BOOLEAN_YES;
2242 st = rrdset_find_localhost("ipv6.packets");
2243 if (unlikely(!st)) {
2244 st = rrdset_create_localhost("ipv6", "packets", NULL, "packets", NULL, "IPv6 Packets", "packets/s", 3000,
2245 update_every, RRDSET_TYPE_LINE);
2247 rrddim_add(st, "received", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2248 rrddim_add(st, "sent", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2249 rrddim_add(st, "forwarded", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2250 rrddim_add(st, "delivers", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2254 rrddim_set(st, "sent", ip6stat.ip6s_localout);
2255 rrddim_set(st, "received", ip6stat.ip6s_total);
2256 rrddim_set(st, "forwarded", ip6stat.ip6s_forward);
2257 rrddim_set(st, "delivers", ip6stat.ip6s_delivered);
2261 // --------------------------------------------------------------------
2263 if (do_ip6_fragsout == CONFIG_BOOLEAN_YES || (do_ip6_fragsout == CONFIG_BOOLEAN_AUTO &&
2264 (ip6stat.ip6s_fragmented || ip6stat.ip6s_cantfrag ||
2265 ip6stat.ip6s_ofragments))) {
2266 do_ip6_fragsout = CONFIG_BOOLEAN_YES;
2267 st = rrdset_find_localhost("ipv6.fragsout");
2268 if (unlikely(!st)) {
2269 st = rrdset_create_localhost("ipv6", "fragsout", NULL, "fragments", NULL, "IPv6 Fragments Sent",
2270 "packets/s", 3010, update_every, RRDSET_TYPE_LINE);
2271 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
2273 rrddim_add(st, "ok", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2274 rrddim_add(st, "failed", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2275 rrddim_add(st, "all", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2279 rrddim_set(st, "ok", ip6stat.ip6s_fragmented);
2280 rrddim_set(st, "failed", ip6stat.ip6s_cantfrag);
2281 rrddim_set(st, "all", ip6stat.ip6s_ofragments);
2285 // --------------------------------------------------------------------
2287 if (do_ip6_fragsin == CONFIG_BOOLEAN_YES || (do_ip6_fragsin == CONFIG_BOOLEAN_AUTO &&
2288 (ip6stat.ip6s_reassembled || ip6stat.ip6s_fragdropped ||
2289 ip6stat.ip6s_fragtimeout || ip6stat.ip6s_fragments))) {
2290 do_ip6_fragsin = CONFIG_BOOLEAN_YES;
2291 st = rrdset_find_localhost("ipv6.fragsin");
2292 if (unlikely(!st)) {
2293 st = rrdset_create_localhost("ipv6", "fragsin", NULL, "fragments", NULL, "IPv6 Fragments Reassembly",
2294 "packets/s", 3011, update_every, RRDSET_TYPE_LINE);
2295 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
2297 rrddim_add(st, "ok", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2298 rrddim_add(st, "failed", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2299 rrddim_add(st, "timeout", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2300 rrddim_add(st, "all", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2304 rrddim_set(st, "ok", ip6stat.ip6s_reassembled);
2305 rrddim_set(st, "failed", ip6stat.ip6s_fragdropped);
2306 rrddim_set(st, "timeout", ip6stat.ip6s_fragtimeout);
2307 rrddim_set(st, "all", ip6stat.ip6s_fragments);
2311 // --------------------------------------------------------------------
2313 if (do_ip6_errors == CONFIG_BOOLEAN_YES || (do_ip6_errors == CONFIG_BOOLEAN_AUTO && (
2314 ip6stat.ip6s_toosmall ||
2315 ip6stat.ip6s_odropped ||
2316 ip6stat.ip6s_badoptions ||
2317 ip6stat.ip6s_badvers ||
2318 ip6stat.ip6s_exthdrtoolong ||
2319 ip6stat.ip6s_sources_none ||
2320 ip6stat.ip6s_tooshort ||
2321 ip6stat.ip6s_cantforward ||
2322 ip6stat.ip6s_noroute))) {
2323 do_ip6_errors = CONFIG_BOOLEAN_YES;
2324 st = rrdset_find_localhost("ipv6.errors");
2325 if (unlikely(!st)) {
2326 st = rrdset_create_localhost("ipv6", "errors", NULL, "errors", NULL, "IPv6 Errors", "packets/s", 3002,
2327 update_every, RRDSET_TYPE_LINE);
2328 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
2330 rrddim_add(st, "InDiscards", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2331 rrddim_add(st, "OutDiscards", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2333 rrddim_add(st, "InHdrErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2334 rrddim_add(st, "InAddrErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2335 rrddim_add(st, "InTruncatedPkts", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2336 rrddim_add(st, "InNoRoutes", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2338 rrddim_add(st, "OutNoRoutes", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2342 rrddim_set(st, "InDiscards", ip6stat.ip6s_toosmall);
2343 rrddim_set(st, "OutDiscards", ip6stat.ip6s_odropped);
2345 rrddim_set(st, "InHdrErrors",
2346 ip6stat.ip6s_badoptions + ip6stat.ip6s_badvers + ip6stat.ip6s_exthdrtoolong);
2347 rrddim_set(st, "InAddrErrors", ip6stat.ip6s_sources_none);
2348 rrddim_set(st, "InTruncatedPkts", ip6stat.ip6s_tooshort);
2349 rrddim_set(st, "InNoRoutes", ip6stat.ip6s_cantforward);
2351 rrddim_set(st, "OutNoRoutes", ip6stat.ip6s_noroute);
2357 // --------------------------------------------------------------------
2359 if (likely(do_icmp6 || do_icmp6_redir || do_icmp6_errors || do_icmp6_echos || do_icmp6_router || do_icmp6_neighbor || do_icmp6_types)) {
2360 if (unlikely(GETSYSCTL_BY_NAME("net.inet6.icmp6.stats", icmp6stat))) {
2362 error("DISABLED: ipv6.icmp");
2364 for (i = 0; i <= ICMP6_MAXTYPE; i++) {
2365 icmp6_total.msgs_in += icmp6stat.icp6s_inhist[i];
2366 icmp6_total.msgs_out += icmp6stat.icp6s_outhist[i];
2368 icmp6_total.msgs_in += icmp6stat.icp6s_badcode + icmp6stat.icp6s_badlen + icmp6stat.icp6s_checksum + icmp6stat.icp6s_tooshort;
2369 if (do_icmp6 == CONFIG_BOOLEAN_YES || (do_icmp6 == CONFIG_BOOLEAN_AUTO && (icmp6_total.msgs_in || icmp6_total.msgs_out))) {
2370 do_icmp6 = CONFIG_BOOLEAN_YES;
2371 st = rrdset_find_localhost("ipv6.icmp");
2372 if (unlikely(!st)) {
2373 st = rrdset_create_localhost("ipv6", "icmp", NULL, "icmp", NULL, "IPv6 ICMP Messages",
2374 "messages/s", 10000, update_every, RRDSET_TYPE_LINE);
2376 rrddim_add(st, "received", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2377 rrddim_add(st, "sent", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2381 rrddim_set(st, "sent", icmp6_total.msgs_in);
2382 rrddim_set(st, "received", icmp6_total.msgs_out);
2386 // --------------------------------------------------------------------
2388 if (do_icmp6_redir == CONFIG_BOOLEAN_YES || (do_icmp6_redir == CONFIG_BOOLEAN_AUTO && (icmp6stat.icp6s_inhist[ND_REDIRECT] || icmp6stat.icp6s_outhist[ND_REDIRECT]))) {
2389 do_icmp6_redir = CONFIG_BOOLEAN_YES;
2390 st = rrdset_find_localhost("ipv6.icmpredir");
2391 if (unlikely(!st)) {
2392 st = rrdset_create_localhost("ipv6", "icmpredir", NULL, "icmp", NULL, "IPv6 ICMP Redirects",
2393 "redirects/s", 10050, update_every, RRDSET_TYPE_LINE);
2395 rrddim_add(st, "received", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2396 rrddim_add(st, "sent", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2400 rrddim_set(st, "sent", icmp6stat.icp6s_inhist[ND_REDIRECT]);
2401 rrddim_set(st, "received", icmp6stat.icp6s_outhist[ND_REDIRECT]);
2405 // --------------------------------------------------------------------
2407 if (do_icmp6_errors == CONFIG_BOOLEAN_YES || (do_icmp6_errors == CONFIG_BOOLEAN_AUTO && (
2408 icmp6stat.icp6s_badcode ||
2409 icmp6stat.icp6s_badlen ||
2410 icmp6stat.icp6s_checksum ||
2411 icmp6stat.icp6s_tooshort ||
2412 icmp6stat.icp6s_error ||
2413 icmp6stat.icp6s_inhist[ICMP6_DST_UNREACH] ||
2414 icmp6stat.icp6s_inhist[ICMP6_TIME_EXCEEDED] ||
2415 icmp6stat.icp6s_inhist[ICMP6_PARAM_PROB] ||
2416 icmp6stat.icp6s_outhist[ICMP6_DST_UNREACH] ||
2417 icmp6stat.icp6s_outhist[ICMP6_TIME_EXCEEDED] ||
2418 icmp6stat.icp6s_outhist[ICMP6_PARAM_PROB]))) {
2419 do_icmp6_errors = CONFIG_BOOLEAN_YES;
2420 st = rrdset_find_localhost("ipv6.icmperrors");
2421 if (unlikely(!st)) {
2422 st = rrdset_create_localhost("ipv6", "icmperrors", NULL, "icmp", NULL, "IPv6 ICMP Errors", "errors/s", 10100, update_every, RRDSET_TYPE_LINE);
2424 rrddim_add(st, "InErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2425 rrddim_add(st, "OutErrors", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2427 rrddim_add(st, "InCsumErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2428 rrddim_add(st, "InDestUnreachs", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2429 rrddim_add(st, "InPktTooBigs", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2430 rrddim_add(st, "InTimeExcds", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2431 rrddim_add(st, "InParmProblems", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2432 rrddim_add(st, "OutDestUnreachs", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2433 rrddim_add(st, "OutTimeExcds", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2434 rrddim_add(st, "OutParmProblems", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2438 rrddim_set(st, "InErrors", icmp6stat.icp6s_badcode + icmp6stat.icp6s_badlen + icmp6stat.icp6s_checksum + icmp6stat.icp6s_tooshort);
2439 rrddim_set(st, "OutErrors", icmp6stat.icp6s_error);
2440 rrddim_set(st, "InCsumErrors", icmp6stat.icp6s_checksum);
2441 rrddim_set(st, "InDestUnreachs", icmp6stat.icp6s_inhist[ICMP6_DST_UNREACH]);
2442 rrddim_set(st, "InPktTooBigs", icmp6stat.icp6s_badlen);
2443 rrddim_set(st, "InTimeExcds", icmp6stat.icp6s_inhist[ICMP6_TIME_EXCEEDED]);
2444 rrddim_set(st, "InParmProblems", icmp6stat.icp6s_inhist[ICMP6_PARAM_PROB]);
2445 rrddim_set(st, "OutDestUnreachs", icmp6stat.icp6s_outhist[ICMP6_DST_UNREACH]);
2446 rrddim_set(st, "OutTimeExcds", icmp6stat.icp6s_outhist[ICMP6_TIME_EXCEEDED]);
2447 rrddim_set(st, "OutParmProblems", icmp6stat.icp6s_outhist[ICMP6_PARAM_PROB]);
2451 // --------------------------------------------------------------------
2453 if (do_icmp6_echos == CONFIG_BOOLEAN_YES || (do_icmp6_echos == CONFIG_BOOLEAN_AUTO && (
2454 icmp6stat.icp6s_inhist[ICMP6_ECHO_REQUEST] ||
2455 icmp6stat.icp6s_outhist[ICMP6_ECHO_REQUEST] ||
2456 icmp6stat.icp6s_inhist[ICMP6_ECHO_REPLY] ||
2457 icmp6stat.icp6s_outhist[ICMP6_ECHO_REPLY]))) {
2458 do_icmp6_echos = CONFIG_BOOLEAN_YES;
2459 st = rrdset_find_localhost("ipv6.icmpechos");
2460 if (unlikely(!st)) {
2461 st = rrdset_create_localhost("ipv6", "icmpechos", NULL, "icmp", NULL, "IPv6 ICMP Echo", "messages/s", 10200, update_every, RRDSET_TYPE_LINE);
2463 rrddim_add(st, "InEchos", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2464 rrddim_add(st, "OutEchos", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2465 rrddim_add(st, "InEchoReplies", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2466 rrddim_add(st, "OutEchoReplies", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2470 rrddim_set(st, "InEchos", icmp6stat.icp6s_inhist[ICMP6_ECHO_REQUEST]);
2471 rrddim_set(st, "OutEchos", icmp6stat.icp6s_outhist[ICMP6_ECHO_REQUEST]);
2472 rrddim_set(st, "InEchoReplies", icmp6stat.icp6s_inhist[ICMP6_ECHO_REPLY]);
2473 rrddim_set(st, "OutEchoReplies", icmp6stat.icp6s_outhist[ICMP6_ECHO_REPLY]);
2477 // --------------------------------------------------------------------
2479 if (do_icmp6_router == CONFIG_BOOLEAN_YES || (do_icmp6_router == CONFIG_BOOLEAN_AUTO && (
2480 icmp6stat.icp6s_inhist[ND_ROUTER_SOLICIT] ||
2481 icmp6stat.icp6s_outhist[ND_ROUTER_SOLICIT] ||
2482 icmp6stat.icp6s_inhist[ND_ROUTER_ADVERT] ||
2483 icmp6stat.icp6s_outhist[ND_ROUTER_ADVERT]))) {
2484 do_icmp6_router = CONFIG_BOOLEAN_YES;
2485 st = rrdset_find_localhost("ipv6.icmprouter");
2486 if (unlikely(!st)) {
2487 st = rrdset_create_localhost("ipv6", "icmprouter", NULL, "icmp", NULL, "IPv6 Router Messages", "messages/s", 10400, update_every, RRDSET_TYPE_LINE);
2489 rrddim_add(st, "InSolicits", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2490 rrddim_add(st, "OutSolicits", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2491 rrddim_add(st, "InAdvertisements", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2492 rrddim_add(st, "OutAdvertisements", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2496 rrddim_set(st, "InSolicits", icmp6stat.icp6s_inhist[ND_ROUTER_SOLICIT]);
2497 rrddim_set(st, "OutSolicits", icmp6stat.icp6s_outhist[ND_ROUTER_SOLICIT]);
2498 rrddim_set(st, "InAdvertisements", icmp6stat.icp6s_inhist[ND_ROUTER_ADVERT]);
2499 rrddim_set(st, "OutAdvertisements", icmp6stat.icp6s_outhist[ND_ROUTER_ADVERT]);
2503 // --------------------------------------------------------------------
2505 if (do_icmp6_neighbor == CONFIG_BOOLEAN_YES || (do_icmp6_neighbor == CONFIG_BOOLEAN_AUTO && (
2506 icmp6stat.icp6s_inhist[ND_NEIGHBOR_SOLICIT] ||
2507 icmp6stat.icp6s_outhist[ND_NEIGHBOR_SOLICIT] ||
2508 icmp6stat.icp6s_inhist[ND_NEIGHBOR_ADVERT] ||
2509 icmp6stat.icp6s_outhist[ND_NEIGHBOR_ADVERT]))) {
2510 do_icmp6_neighbor = CONFIG_BOOLEAN_YES;
2511 st = rrdset_find_localhost("ipv6.icmpneighbor");
2512 if (unlikely(!st)) {
2513 st = rrdset_create_localhost("ipv6", "icmpneighbor", NULL, "icmp", NULL, "IPv6 Neighbor Messages", "messages/s", 10500, update_every, RRDSET_TYPE_LINE);
2515 rrddim_add(st, "InSolicits", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2516 rrddim_add(st, "OutSolicits", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2517 rrddim_add(st, "InAdvertisements", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2518 rrddim_add(st, "OutAdvertisements", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2522 rrddim_set(st, "InSolicits", icmp6stat.icp6s_inhist[ND_NEIGHBOR_SOLICIT]);
2523 rrddim_set(st, "OutSolicits", icmp6stat.icp6s_outhist[ND_NEIGHBOR_SOLICIT]);
2524 rrddim_set(st, "InAdvertisements", icmp6stat.icp6s_inhist[ND_NEIGHBOR_ADVERT]);
2525 rrddim_set(st, "OutAdvertisements", icmp6stat.icp6s_outhist[ND_NEIGHBOR_ADVERT]);
2529 // --------------------------------------------------------------------
2531 if (do_icmp6_types == CONFIG_BOOLEAN_YES || (do_icmp6_types == CONFIG_BOOLEAN_AUTO && (
2532 icmp6stat.icp6s_inhist[1] ||
2533 icmp6stat.icp6s_inhist[128] ||
2534 icmp6stat.icp6s_inhist[129] ||
2535 icmp6stat.icp6s_inhist[136] ||
2536 icmp6stat.icp6s_outhist[1] ||
2537 icmp6stat.icp6s_outhist[128] ||
2538 icmp6stat.icp6s_outhist[129] ||
2539 icmp6stat.icp6s_outhist[133] ||
2540 icmp6stat.icp6s_outhist[135] ||
2541 icmp6stat.icp6s_outhist[136]))) {
2542 do_icmp6_types = CONFIG_BOOLEAN_YES;
2543 st = rrdset_find_localhost("ipv6.icmptypes");
2544 if (unlikely(!st)) {
2545 st = rrdset_create_localhost("ipv6", "icmptypes", NULL, "icmp", NULL, "IPv6 ICMP Types",
2546 "messages/s", 10700, update_every, RRDSET_TYPE_LINE);
2548 rrddim_add(st, "InType1", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2549 rrddim_add(st, "InType128", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2550 rrddim_add(st, "InType129", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2551 rrddim_add(st, "InType136", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2552 rrddim_add(st, "OutType1", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2553 rrddim_add(st, "OutType128", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2554 rrddim_add(st, "OutType129", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2555 rrddim_add(st, "OutType133", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2556 rrddim_add(st, "OutType135", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2557 rrddim_add(st, "OutType143", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2561 rrddim_set(st, "InType1", icmp6stat.icp6s_inhist[1]);
2562 rrddim_set(st, "InType128", icmp6stat.icp6s_inhist[128]);
2563 rrddim_set(st, "InType129", icmp6stat.icp6s_inhist[129]);
2564 rrddim_set(st, "InType136", icmp6stat.icp6s_inhist[136]);
2565 rrddim_set(st, "OutType1", icmp6stat.icp6s_outhist[1]);
2566 rrddim_set(st, "OutType128", icmp6stat.icp6s_outhist[128]);
2567 rrddim_set(st, "OutType129", icmp6stat.icp6s_outhist[129]);
2568 rrddim_set(st, "OutType133", icmp6stat.icp6s_outhist[133]);
2569 rrddim_set(st, "OutType135", icmp6stat.icp6s_outhist[135]);
2570 rrddim_set(st, "OutType143", icmp6stat.icp6s_outhist[143]);
2576 // --------------------------------------------------------------------------
2578 if (likely(do_space || do_inodes)) {
2579 // there is no mount info in sysctl MIBs
2580 if (unlikely(!(mntsize = getmntinfo(&mntbuf, MNT_NOWAIT)))) {
2581 error("FREEBSD: getmntinfo() failed");
2583 error("DISABLED: disk_space.X");
2585 error("DISABLED: disk_inodes.X");
2587 for (i = 0; i < mntsize; i++) {
2588 if (mntbuf[i].f_flags == MNT_RDONLY ||
2589 mntbuf[i].f_blocks == 0 ||
2590 // taken from gnulib/mountlist.c and shortened to FreeBSD related fstypes
2591 strcmp(mntbuf[i].f_fstypename, "autofs") == 0 ||
2592 strcmp(mntbuf[i].f_fstypename, "procfs") == 0 ||
2593 strcmp(mntbuf[i].f_fstypename, "subfs") == 0 ||
2594 strcmp(mntbuf[i].f_fstypename, "devfs") == 0 ||
2595 strcmp(mntbuf[i].f_fstypename, "none") == 0)
2598 // --------------------------------------------------------------------------
2600 if (likely(do_space)) {
2601 st = rrdset_find_bytype_localhost("disk_space", mntbuf[i].f_mntonname);
2602 if (unlikely(!st)) {
2603 snprintfz(title, 4096, "Disk Space Usage for %s [%s]", mntbuf[i].f_mntonname, mntbuf[i].f_mntfromname);
2604 st = rrdset_create_localhost("disk_space", mntbuf[i].f_mntonname, NULL, mntbuf[i].f_mntonname, "disk.space", title, "GB", 2023,
2606 RRDSET_TYPE_STACKED);
2608 rrddim_add(st, "avail", NULL, mntbuf[i].f_bsize, GIGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
2609 rrddim_add(st, "used", NULL, mntbuf[i].f_bsize, GIGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
2610 rrddim_add(st, "reserved_for_root", "reserved for root", mntbuf[i].f_bsize, GIGA_FACTOR,
2611 RRD_ALGORITHM_ABSOLUTE);
2615 rrddim_set(st, "avail", (collected_number) mntbuf[i].f_bavail);
2616 rrddim_set(st, "used", (collected_number) (mntbuf[i].f_blocks - mntbuf[i].f_bfree));
2617 rrddim_set(st, "reserved_for_root", (collected_number) (mntbuf[i].f_bfree - mntbuf[i].f_bavail));
2621 // --------------------------------------------------------------------------
2623 if (likely(do_inodes)) {
2624 st = rrdset_find_bytype_localhost("disk_inodes", mntbuf[i].f_mntonname);
2625 if (unlikely(!st)) {
2626 snprintfz(title, 4096, "Disk Files (inodes) Usage for %s [%s]", mntbuf[i].f_mntonname, mntbuf[i].f_mntfromname);
2627 st = rrdset_create_localhost("disk_inodes", mntbuf[i].f_mntonname, NULL, mntbuf[i].f_mntonname, "disk.inodes", title, "Inodes", 2024,
2628 update_every, RRDSET_TYPE_STACKED);
2630 rrddim_add(st, "avail", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
2631 rrddim_add(st, "used", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
2632 rrddim_add(st, "reserved_for_root", "reserved for root", 1, 1, RRD_ALGORITHM_ABSOLUTE);
2636 rrddim_set(st, "avail", (collected_number) mntbuf[i].f_ffree);
2637 rrddim_set(st, "used", (collected_number) (mntbuf[i].f_files - mntbuf[i].f_ffree));