3 // NEEDED BY: struct vmtotal, struct vmmeter
4 #include <sys/vmmeter.h>
5 // NEEDED BY: struct devstat
6 #include <sys/devicestat.h>
7 // NEEDED BY: struct xswdev
8 #include <vm/vm_param.h>
9 // NEEDED BY: struct semid_kernel, struct shmid_kernel, struct msqid_kernel
15 // NEEDED BY: struct sysctl_netisr_workstream, struct sysctl_netisr_work
16 #include <net/netisr.h>
17 // NEEDED BY: struct ifaddrs, getifaddrs()
18 #define _IFI_OQDROPS // It is for FreeNAS only. Most probably in future releases of FreeNAS it will be removed
21 // NEEDED BY: do_disk_io
22 #define RRD_TYPE_DISK "disk"
24 // FreeBSD calculates load averages once every 5 seconds
25 #define MIN_LOADAVG_UPDATE_EVERY 5
27 // NEEDED BY: do_bandwidth
28 #define IFA_DATA(s) (((struct if_data *)ifa->ifa_data)->ifi_ ## s)
30 int do_freebsd_sysctl(int update_every, usec_t dt) {
33 static int do_cpu = -1, do_cpu_cores = -1, do_interrupts = -1, do_context = -1, do_forks = -1, do_processes = -1,
34 do_loadavg = -1, do_all_processes = -1, do_disk_io = -1, do_swap = -1, do_ram = -1, do_swapio = -1,
35 do_pgfaults = -1, do_committed = -1, do_ipc_semaphores = -1, do_ipc_shared_mem = -1, do_ipc_msg_queues = -1,
36 do_dev_intr = -1, do_soft_intr = -1, do_netisr = -1, do_netisr_per_core = -1, do_bandwidth = -1;
38 if (unlikely(do_cpu == -1)) {
39 do_cpu = config_get_boolean("plugin:freebsd:sysctl", "cpu utilization", 1);
40 do_cpu_cores = config_get_boolean("plugin:freebsd:sysctl", "per cpu core utilization", 1);
41 do_interrupts = config_get_boolean("plugin:freebsd:sysctl", "cpu interrupts", 1);
42 do_dev_intr = config_get_boolean("plugin:freebsd:sysctl", "device interrupts", 1);
43 do_soft_intr = config_get_boolean("plugin:freebsd:sysctl", "software interrupts", 1);
44 do_context = config_get_boolean("plugin:freebsd:sysctl", "context switches", 1);
45 do_forks = config_get_boolean("plugin:freebsd:sysctl", "processes started", 1);
46 do_processes = config_get_boolean("plugin:freebsd:sysctl", "processes running", 1);
47 do_loadavg = config_get_boolean("plugin:freebsd:sysctl", "enable load average", 1);
48 do_all_processes = config_get_boolean("plugin:freebsd:sysctl", "enable total processes", 1);
49 do_disk_io = config_get_boolean("plugin:freebsd:sysctl", "stats for all disks", 1);
50 do_swap = config_get_boolean("plugin:freebsd:sysctl", "system swap", 1);
51 do_ram = config_get_boolean("plugin:freebsd:sysctl", "system ram", 1);
52 do_swapio = config_get_boolean("plugin:freebsd:sysctl", "swap i/o", 1);
53 do_pgfaults = config_get_boolean("plugin:freebsd:sysctl", "memory page faults", 1);
54 do_committed = config_get_boolean("plugin:freebsd:sysctl", "committed memory", 1);
55 do_ipc_semaphores = config_get_boolean("plugin:freebsd:sysctl", "ipc semaphores", 1);
56 do_ipc_shared_mem = config_get_boolean("plugin:freebsd:sysctl", "ipc shared memory", 1);
57 do_ipc_msg_queues = config_get_boolean("plugin:freebsd:sysctl", "ipc message queues", 1);
58 do_netisr = config_get_boolean("plugin:freebsd:sysctl", "netisr", 1);
59 do_netisr_per_core = config_get_boolean("plugin:freebsd:sysctl", "netisr per core", 1);
60 do_bandwidth = config_get_boolean("plugin:freebsd:sysctl", "bandwidth", 1);
66 int system_pagesize = getpagesize(); // wouldn't it be better to get value directly from hw.pagesize?
72 // NEEDED BY: do_loadavg
73 static usec_t last_loadavg_usec = 0;
74 struct loadavg sysload;
76 // NEEDED BY: do_cpu, do_cpu_cores
77 long cp_time[CPUSTATES];
79 // NEEDED BY: du_cpu_cores, do_netisr, do_netisr_per_core
82 // NEEDED BY: do_cpu_cores
83 static long *pcpu_cp_time = NULL;
84 char cpuid[8]; // no more than 4 digits expected
86 // NEEDED BY: do_all_processes, do_processes
87 struct vmtotal vmtotal_data;
89 // NEEDED BY: do_context, do_forks
92 // NEEDED BY: do_interrupts
94 unsigned long nintr = 0;
95 static unsigned long *intrcnt = NULL;
96 static char *intrnames = NULL;
97 unsigned long long totalintr = 0;
99 // NEEDED BY: do_disk_io
100 #define BINTIME_SCALE 5.42101086242752217003726400434970855712890625e-17 // this is 1000/2^64
102 static void *devstat_data = NULL;
103 struct devstat *dstat;
105 collected_number duration_read_ms;
106 collected_number duration_write_ms;
107 collected_number busy_time_ms;
110 collected_number bytes_read;
111 collected_number bytes_write;
112 collected_number operations_read;
113 collected_number operations_write;
114 collected_number duration_read_ms;
115 collected_number duration_write_ms;
116 collected_number busy_time_ms;
119 // NEEDED BY: do_swap
121 int mib[3]; // CTL_MAXNAME = 24 maximum mib components (sysctl.h)
124 collected_number bytes_used;
125 collected_number bytes_total;
126 } total_xsw = {0, 0};
128 // NEEDED BY: do_swapio, do_ram
129 struct vmmeter vmmeter_data;
132 int vfs_bufspace_count;
134 // NEEDED BY: do_ipc_semaphores
137 collected_number sets;
138 collected_number semaphores;
139 } ipc_sem = {0, 0, 0};
140 static struct semid_kernel *ipc_sem_data = NULL;
142 // NEEDED BY: do_ipc_shared_mem
145 collected_number segs;
146 collected_number segsize;
147 } ipc_shm = {0, 0, 0};
148 static struct shmid_kernel *ipc_shm_data = NULL;
150 // NEEDED BY: do_ipc_msg_queues
153 collected_number queues;
154 collected_number messages;
155 collected_number usedsize;
156 collected_number allocsize;
157 } ipc_msq = {0, 0, 0, 0, 0};
158 static struct msqid_kernel *ipc_msq_data = NULL;
160 // NEEDED BY: do_netisr, do_netisr_per_core
161 size_t netisr_workstream_size;
162 size_t netisr_work_size;
163 unsigned long num_netisr_workstreams = 0, num_netisr_works = 0;
164 static struct sysctl_netisr_workstream *netisr_workstream = NULL;
165 static struct sysctl_netisr_work *netisr_work = NULL;
166 static struct netisr_stats {
167 collected_number dispatched;
168 collected_number hybrid_dispatched;
169 collected_number qdrops;
170 collected_number queued;
171 } *netisr_stats = NULL;
172 char netstat_cpuid[21]; // no more than 4 digits expected
174 // NEEDED BY: do_bandwidth
175 struct ifaddrs *ifa, *ifap;
181 // --------------------------------------------------------------------
183 if (last_loadavg_usec <= dt) {
184 if (likely(do_loadavg)) {
185 if (unlikely(GETSYSCTL("vm.loadavg", sysload))) {
187 error("DISABLED: system.load");
190 st = rrdset_find_bytype("system", "load");
192 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);
193 rrddim_add(st, "load1", NULL, 1, 1000, RRDDIM_ABSOLUTE);
194 rrddim_add(st, "load5", NULL, 1, 1000, RRDDIM_ABSOLUTE);
195 rrddim_add(st, "load15", NULL, 1, 1000, RRDDIM_ABSOLUTE);
197 else rrdset_next(st);
199 rrddim_set(st, "load1", (collected_number) ((double)sysload.ldavg[0] / sysload.fscale * 1000));
200 rrddim_set(st, "load5", (collected_number) ((double)sysload.ldavg[1] / sysload.fscale * 1000));
201 rrddim_set(st, "load15", (collected_number) ((double)sysload.ldavg[2] / sysload.fscale * 1000));
206 last_loadavg_usec = st->update_every * USEC_PER_SEC;
208 else last_loadavg_usec -= dt;
210 // --------------------------------------------------------------------
212 if (likely(do_all_processes | do_processes | do_committed)) {
213 if (unlikely(GETSYSCTL("vm.vmtotal", vmtotal_data))) {
214 do_all_processes = 0;
215 error("DISABLED: system.active_processes");
217 error("DISABLED: system.processes");
219 error("DISABLED: mem.committed");
221 if (likely(do_all_processes)) {
223 st = rrdset_find_bytype("system", "active_processes");
225 st = rrdset_create("system", "active_processes", NULL, "processes", NULL, "System Active Processes", "processes", 750, update_every, RRDSET_TYPE_LINE);
226 rrddim_add(st, "active", NULL, 1, 1, RRDDIM_ABSOLUTE);
228 else rrdset_next(st);
230 rrddim_set(st, "active", (vmtotal_data.t_rq + vmtotal_data.t_dw + vmtotal_data.t_pw + vmtotal_data.t_sl + vmtotal_data.t_sw));
234 // --------------------------------------------------------------------
236 if (likely(do_processes)) {
238 st = rrdset_find_bytype("system", "processes");
240 st = rrdset_create("system", "processes", NULL, "processes", NULL, "System Processes", "processes", 600, update_every, RRDSET_TYPE_LINE);
242 rrddim_add(st, "running", NULL, 1, 1, RRDDIM_ABSOLUTE);
243 rrddim_add(st, "blocked", NULL, -1, 1, RRDDIM_ABSOLUTE);
245 else rrdset_next(st);
247 rrddim_set(st, "running", vmtotal_data.t_rq);
248 rrddim_set(st, "blocked", (vmtotal_data.t_dw + vmtotal_data.t_pw));
252 // --------------------------------------------------------------------
254 if (likely(do_committed)) {
255 st = rrdset_find("mem.committed");
257 st = rrdset_create("mem", "committed", NULL, "system", NULL, "Committed (Allocated) Memory", "MB", 5000, update_every, RRDSET_TYPE_AREA);
260 rrddim_add(st, "Committed_AS", NULL, system_pagesize, 1024, RRDDIM_ABSOLUTE);
262 else rrdset_next(st);
264 rrddim_set(st, "Committed_AS", vmtotal_data.t_rm);
270 // --------------------------------------------------------------------
272 if (likely(do_cpu)) {
273 if (unlikely(CPUSTATES != 5)) {
274 error("FREEBSD: There are %d CPU states (5 was expected)", CPUSTATES);
276 error("DISABLED: system.cpu");
278 if (unlikely(GETSYSCTL("kern.cp_time", cp_time))) {
280 error("DISABLED: system.cpu");
283 st = rrdset_find_bytype("system", "cpu");
285 st = rrdset_create("system", "cpu", NULL, "cpu", "system.cpu", "Total CPU utilization", "percentage", 100, update_every, RRDSET_TYPE_STACKED);
287 rrddim_add(st, "user", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
288 rrddim_add(st, "nice", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
289 rrddim_add(st, "system", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
290 rrddim_add(st, "interrupt", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
291 rrddim_add(st, "idle", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
292 rrddim_hide(st, "idle");
294 else rrdset_next(st);
296 rrddim_set(st, "user", cp_time[0]);
297 rrddim_set(st, "nice", cp_time[1]);
298 rrddim_set(st, "system", cp_time[2]);
299 rrddim_set(st, "interrupt", cp_time[3]);
300 rrddim_set(st, "idle", cp_time[4]);
306 // --------------------------------------------------------------------
308 if (likely(do_cpu_cores)) {
309 if (unlikely(CPUSTATES != 5)) {
310 error("FREEBSD: There are %d CPU states (5 was expected)", CPUSTATES);
312 error("DISABLED: cpu.cpuXX");
314 if (unlikely(GETSYSCTL("kern.smp.cpus", ncpus))) {
316 error("DISABLED: cpu.cpuXX");
318 pcpu_cp_time = reallocz(pcpu_cp_time, sizeof(cp_time) * ncpus);
320 for (i = 0; i < ncpus; i++) {
321 if (unlikely(getsysctl("kern.cp_times", pcpu_cp_time, sizeof(cp_time) * ncpus))) {
323 error("DISABLED: cpu.cpuXX");
326 if (unlikely(ncpus > 9999)) {
327 error("FREEBSD: There are more than 4 digits in cpu cores number");
329 error("DISABLED: cpu.cpuXX");
332 snprintfz(cpuid, 8, "cpu%d", i);
334 st = rrdset_find_bytype("cpu", cpuid);
336 st = rrdset_create("cpu", cpuid, NULL, "utilization", "cpu.cpu", "Core utilization", "percentage", 1000, update_every, RRDSET_TYPE_STACKED);
338 rrddim_add(st, "user", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
339 rrddim_add(st, "nice", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
340 rrddim_add(st, "system", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
341 rrddim_add(st, "interrupt", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
342 rrddim_add(st, "idle", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
343 rrddim_hide(st, "idle");
345 else rrdset_next(st);
347 rrddim_set(st, "user", pcpu_cp_time[i * 5 + 0]);
348 rrddim_set(st, "nice", pcpu_cp_time[i * 5 + 1]);
349 rrddim_set(st, "system", pcpu_cp_time[i * 5 + 2]);
350 rrddim_set(st, "interrupt", pcpu_cp_time[i * 5 + 3]);
351 rrddim_set(st, "idle", pcpu_cp_time[i * 5 + 4]);
358 // --------------------------------------------------------------------
360 if (likely(do_interrupts)) {
361 if (unlikely(sysctlbyname("hw.intrcnt", NULL, &intrcnt_size, NULL, 0) == -1)) {
362 error("FREEBSD: sysctl(hw.intrcnt...) failed: %s", strerror(errno));
364 error("DISABLED: system.intr");
366 nintr = intrcnt_size / sizeof(u_long);
367 intrcnt = reallocz(intrcnt, nintr * sizeof(u_long));
368 if (unlikely(getsysctl("hw.intrcnt", intrcnt, nintr * sizeof(u_long)))){
370 error("DISABLED: system.intr");
372 for (i = 0; i < nintr; i++)
373 totalintr += intrcnt[i];
375 st = rrdset_find_bytype("system", "intr");
377 st = rrdset_create("system", "intr", NULL, "interrupts", NULL, "Total Hardware Interrupts", "interrupts/s", 900, update_every, RRDSET_TYPE_LINE);
380 rrddim_add(st, "interrupts", NULL, 1, 1, RRDDIM_INCREMENTAL);
382 else rrdset_next(st);
384 rrddim_set(st, "interrupts", totalintr);
387 // --------------------------------------------------------------------
389 size = nintr * (MAXCOMLEN +1);
390 intrnames = reallocz(intrnames, size);
391 if (unlikely(getsysctl("hw.intrnames", intrnames, size))) {
393 error("DISABLED: system.intr");
395 st = rrdset_find_bytype("system", "interrupts");
397 st = rrdset_create("system", "interrupts", NULL, "interrupts", NULL, "System interrupts", "interrupts/s",
398 1000, update_every, RRDSET_TYPE_STACKED);
402 for (i = 0; i < nintr; i++) {
403 p = intrnames + i * (MAXCOMLEN + 1);
404 if (unlikely((intrcnt[i] != 0) && (*(char*)p != 0))) {
405 rd = rrddim_find(st, p);
407 rd = rrddim_add(st, p, NULL, 1, 1, RRDDIM_INCREMENTAL);
408 rrddim_set_by_pointer(st, rd, intrcnt[i]);
417 // --------------------------------------------------------------------
419 if (likely(do_dev_intr)) {
420 if (unlikely(GETSYSCTL("vm.stats.sys.v_intr", u_int_data))) {
422 error("DISABLED: system.dev_intr");
425 st = rrdset_find_bytype("system", "dev_intr");
427 st = rrdset_create("system", "dev_intr", NULL, "interrupts", NULL, "Device Interrupts", "interrupts/s", 1000, update_every, RRDSET_TYPE_LINE);
429 rrddim_add(st, "interrupts", NULL, 1, 1, RRDDIM_INCREMENTAL);
431 else rrdset_next(st);
433 rrddim_set(st, "interrupts", u_int_data);
438 // --------------------------------------------------------------------
440 if (likely(do_soft_intr)) {
441 if (unlikely(GETSYSCTL("vm.stats.sys.v_soft", u_int_data))) {
443 error("DISABLED: system.dev_intr");
446 st = rrdset_find_bytype("system", "soft_intr");
448 st = rrdset_create("system", "soft_intr", NULL, "interrupts", NULL, "Software Interrupts", "interrupts/s", 1100, update_every, RRDSET_TYPE_LINE);
450 rrddim_add(st, "interrupts", NULL, 1, 1, RRDDIM_INCREMENTAL);
452 else rrdset_next(st);
454 rrddim_set(st, "interrupts", u_int_data);
459 // --------------------------------------------------------------------
461 if (likely(do_context)) {
462 if (unlikely(GETSYSCTL("vm.stats.sys.v_swtch", u_int_data))) {
464 error("DISABLED: system.ctxt");
467 st = rrdset_find_bytype("system", "ctxt");
469 st = rrdset_create("system", "ctxt", NULL, "processes", NULL, "CPU Context Switches", "context switches/s", 800, update_every, RRDSET_TYPE_LINE);
471 rrddim_add(st, "switches", NULL, 1, 1, RRDDIM_INCREMENTAL);
473 else rrdset_next(st);
475 rrddim_set(st, "switches", u_int_data);
480 // --------------------------------------------------------------------
482 if (likely(do_forks)) {
483 if (unlikely(GETSYSCTL("vm.stats.vm.v_forks", u_int_data))) {
485 error("DISABLED: system.forks");
488 st = rrdset_find_bytype("system", "forks");
490 st = rrdset_create("system", "forks", NULL, "processes", NULL, "Started Processes", "processes/s", 700, update_every, RRDSET_TYPE_LINE);
493 rrddim_add(st, "started", NULL, 1, 1, RRDDIM_INCREMENTAL);
495 else rrdset_next(st);
497 rrddim_set(st, "started", u_int_data);
502 // --------------------------------------------------------------------
504 if (likely(do_disk_io)) {
505 if (unlikely(GETSYSCTL("kern.devstat.numdevs", numdevs))) {
507 error("DISABLED: disk.io");
509 devstat_data = reallocz(devstat_data, sizeof(long) + sizeof(struct devstat) * numdevs); // there is generation number before devstat structures
510 if (unlikely(getsysctl("kern.devstat.all", devstat_data, sizeof(long) + sizeof(struct devstat) * numdevs))) {
512 error("DISABLED: disk.io");
514 dstat = devstat_data + sizeof(long); // skip generation number
515 collected_number total_disk_reads = 0;
516 collected_number total_disk_writes = 0;
518 for (i = 0; i < numdevs; i++) {
519 if ((dstat[i].device_type == (DEVSTAT_TYPE_IF_SCSI | DEVSTAT_TYPE_DIRECT)) || (dstat[i].device_type == (DEVSTAT_TYPE_IF_IDE | DEVSTAT_TYPE_DIRECT))) {
521 // --------------------------------------------------------------------
523 st = rrdset_find_bytype(RRD_TYPE_DISK, dstat[i].device_name);
525 st = rrdset_create(RRD_TYPE_DISK, dstat[i].device_name, NULL, dstat[i].device_name, "disk.io", "Disk I/O Bandwidth", "kilobytes/s", 2000, update_every, RRDSET_TYPE_AREA);
527 rrddim_add(st, "reads", NULL, 1, 1024, RRDDIM_INCREMENTAL);
528 rrddim_add(st, "writes", NULL, -1, 1024, RRDDIM_INCREMENTAL);
530 else rrdset_next(st);
532 total_disk_reads += dstat[i].bytes[DEVSTAT_READ];
533 total_disk_writes += dstat[i].bytes[DEVSTAT_WRITE];
534 prev_dstat.bytes_read = rrddim_set(st, "reads", dstat[i].bytes[DEVSTAT_READ]);
535 prev_dstat.bytes_write = rrddim_set(st, "writes", dstat[i].bytes[DEVSTAT_WRITE]);
538 // --------------------------------------------------------------------
540 st = rrdset_find_bytype("disk_ops", dstat[i].device_name);
542 st = rrdset_create("disk_ops", dstat[i].device_name, NULL, dstat[i].device_name, "disk.ops", "Disk Completed I/O Operations", "operations/s", 2001, update_every, RRDSET_TYPE_LINE);
545 rrddim_add(st, "reads", NULL, 1, 1, RRDDIM_INCREMENTAL);
546 rrddim_add(st, "writes", NULL, -1, 1, RRDDIM_INCREMENTAL);
548 else rrdset_next(st);
550 prev_dstat.operations_read = rrddim_set(st, "reads", dstat[i].operations[DEVSTAT_READ]);
551 prev_dstat.operations_write = rrddim_set(st, "writes", dstat[i].operations[DEVSTAT_WRITE]);
554 // --------------------------------------------------------------------
556 st = rrdset_find_bytype("disk_qops", dstat[i].device_name);
558 st = rrdset_create("disk_qops", dstat[i].device_name, NULL, dstat[i].device_name, "disk.qops", "Disk Current I/O Operations", "operations", 2002, update_every, RRDSET_TYPE_LINE);
561 rrddim_add(st, "operations", NULL, 1, 1, RRDDIM_ABSOLUTE);
563 else rrdset_next(st);
565 rrddim_set(st, "operations", dstat[i].start_count - dstat[i].end_count);
568 // --------------------------------------------------------------------
570 st = rrdset_find_bytype("disk_util", dstat[i].device_name);
572 st = rrdset_create("disk_util", dstat[i].device_name, NULL, dstat[i].device_name, "disk.util", "Disk Utilization Time", "% of time working", 2004, update_every, RRDSET_TYPE_AREA);
575 rrddim_add(st, "utilization", NULL, 1, 10, RRDDIM_INCREMENTAL);
577 else rrdset_next(st);
579 cur_dstat.busy_time_ms = dstat[i].busy_time.sec * 1000 + dstat[i].busy_time.frac * BINTIME_SCALE;
580 prev_dstat.busy_time_ms = rrddim_set(st, "utilization", cur_dstat.busy_time_ms);
583 // --------------------------------------------------------------------
585 st = rrdset_find_bytype("disk_iotime", dstat[i].device_name);
587 st = rrdset_create("disk_iotime", dstat[i].device_name, NULL, dstat[i].device_name, "disk.iotime", "Disk Total I/O Time", "milliseconds/s", 2022, update_every, RRDSET_TYPE_LINE);
590 rrddim_add(st, "reads", NULL, 1, 1, RRDDIM_INCREMENTAL);
591 rrddim_add(st, "writes", NULL, -1, 1, RRDDIM_INCREMENTAL);
593 else rrdset_next(st);
595 cur_dstat.duration_read_ms = dstat[i].duration[DEVSTAT_READ].sec * 1000 + dstat[i].duration[DEVSTAT_READ].frac * BINTIME_SCALE;
596 cur_dstat.duration_write_ms = dstat[i].duration[DEVSTAT_WRITE].sec * 1000 + dstat[i].duration[DEVSTAT_READ].frac * BINTIME_SCALE;
597 prev_dstat.duration_read_ms = rrddim_set(st, "reads", cur_dstat.duration_read_ms);
598 prev_dstat.duration_write_ms = rrddim_set(st, "writes", cur_dstat.duration_write_ms);
601 // --------------------------------------------------------------------
602 // calculate differential charts
603 // only if this is not the first time we run
607 // --------------------------------------------------------------------
609 st = rrdset_find_bytype("disk_await", dstat[i].device_name);
611 st = rrdset_create("disk_await", dstat[i].device_name, NULL, dstat[i].device_name, "disk.await", "Average Completed I/O Operation Time", "ms per operation", 2005, update_every, RRDSET_TYPE_LINE);
614 rrddim_add(st, "reads", NULL, 1, 1, RRDDIM_ABSOLUTE);
615 rrddim_add(st, "writes", NULL, -1, 1, RRDDIM_ABSOLUTE);
617 else rrdset_next(st);
619 rrddim_set(st, "reads", (dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) ?
620 (cur_dstat.duration_read_ms - prev_dstat.duration_read_ms) / (dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) : 0);
621 rrddim_set(st, "writes", (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write) ?
622 (cur_dstat.duration_write_ms - prev_dstat.duration_write_ms) / (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write) : 0);
625 // --------------------------------------------------------------------
627 st = rrdset_find_bytype("disk_avgsz", dstat[i].device_name);
629 st = rrdset_create("disk_avgsz", dstat[i].device_name, NULL, dstat[i].device_name, "disk.avgsz", "Average Completed I/O Operation Bandwidth", "kilobytes per operation", 2006, update_every, RRDSET_TYPE_AREA);
632 rrddim_add(st, "reads", NULL, 1, 1024, RRDDIM_ABSOLUTE);
633 rrddim_add(st, "writes", NULL, -1, 1024, RRDDIM_ABSOLUTE);
635 else rrdset_next(st);
637 rrddim_set(st, "reads", (dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) ?
638 (dstat[i].bytes[DEVSTAT_READ] - prev_dstat.bytes_read) / (dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) : 0);
639 rrddim_set(st, "writes", (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write) ?
640 (dstat[i].bytes[DEVSTAT_WRITE] - prev_dstat.bytes_write) / (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write) : 0);
643 // --------------------------------------------------------------------
645 st = rrdset_find_bytype("disk_svctm", dstat[i].device_name);
647 st = rrdset_create("disk_svctm", dstat[i].device_name, NULL, dstat[i].device_name, "disk.svctm", "Average Service Time", "ms per operation", 2007, update_every, RRDSET_TYPE_LINE);
650 rrddim_add(st, "svctm", NULL, 1, 1, RRDDIM_ABSOLUTE);
652 else rrdset_next(st);
654 rrddim_set(st, "svctm", ((dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) + (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write)) ?
655 (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);
660 // --------------------------------------------------------------------
662 st = rrdset_find_bytype("system", "io");
664 st = rrdset_create("system", "io", NULL, "disk", NULL, "Disk I/O", "kilobytes/s", 150, update_every, RRDSET_TYPE_AREA);
665 rrddim_add(st, "in", NULL, 1, 1024, RRDDIM_INCREMENTAL);
666 rrddim_add(st, "out", NULL, -1, 1024, RRDDIM_INCREMENTAL);
668 else rrdset_next(st);
670 rrddim_set(st, "in", total_disk_reads);
671 rrddim_set(st, "out", total_disk_writes);
678 // --------------------------------------------------------------------
681 if (likely(do_swap)) {
682 mibsize = sizeof mib / sizeof mib[0];
683 if (unlikely(sysctlnametomib("vm.swap_info", mib, &mibsize) == -1)) {
684 error("FREEBSD: sysctl(%s...) failed: %s", "vm.swap_info", strerror(errno));
686 error("DISABLED: system.swap");
691 if (unlikely(sysctl(mib, mibsize + 1, &xsw, &size, NULL, 0) == -1 )) {
692 if (unlikely(errno != ENOENT)) {
693 error("FREEBSD: sysctl(%s...) failed: %s", "vm.swap_info", strerror(errno));
695 error("DISABLED: system.swap");
697 if (unlikely(size != sizeof(xsw))) {
698 error("FREEBSD: sysctl(%s...) expected %lu, got %lu", "vm.swap_info", (unsigned long)sizeof(xsw), (unsigned long)size);
700 error("DISABLED: system.swap");
704 total_xsw.bytes_used += xsw.xsw_used * system_pagesize;
705 total_xsw.bytes_total += xsw.xsw_nblks * system_pagesize;
708 if (likely(do_swap)) {
709 st = rrdset_find("system.swap");
711 st = rrdset_create("system", "swap", NULL, "swap", NULL, "System Swap", "MB", 201, update_every, RRDSET_TYPE_STACKED);
714 rrddim_add(st, "free", NULL, 1, 1048576, RRDDIM_ABSOLUTE);
715 rrddim_add(st, "used", NULL, 1, 1048576, RRDDIM_ABSOLUTE);
717 else rrdset_next(st);
719 rrddim_set(st, "used", total_xsw.bytes_used);
720 rrddim_set(st, "free", total_xsw.bytes_total - total_xsw.bytes_used);
726 // --------------------------------------------------------------------
728 if (likely(do_ram)) {
729 if (unlikely(GETSYSCTL("vm.stats.vm.v_active_count", vmmeter_data.v_active_count) ||
730 GETSYSCTL("vm.stats.vm.v_inactive_count", vmmeter_data.v_inactive_count) ||
731 GETSYSCTL("vm.stats.vm.v_wire_count", vmmeter_data.v_wire_count) ||
732 GETSYSCTL("vm.stats.vm.v_cache_count", vmmeter_data.v_cache_count) ||
733 GETSYSCTL("vfs.bufspace", vfs_bufspace_count) ||
734 GETSYSCTL("vm.stats.vm.v_free_count", vmmeter_data.v_free_count))) {
736 error("DISABLED: system.ram");
738 st = rrdset_find("system.ram");
740 st = rrdset_create("system", "ram", NULL, "ram", NULL, "System RAM", "MB", 200, update_every, RRDSET_TYPE_STACKED);
742 rrddim_add(st, "active", NULL, system_pagesize, 1048576, RRDDIM_ABSOLUTE);
743 rrddim_add(st, "inactive", NULL, system_pagesize, 1048576, RRDDIM_ABSOLUTE);
744 rrddim_add(st, "wired", NULL, system_pagesize, 1048576, RRDDIM_ABSOLUTE);
745 rrddim_add(st, "cache", NULL, system_pagesize, 1048576, RRDDIM_ABSOLUTE);
746 rrddim_add(st, "buffers", NULL, 1, 1048576, RRDDIM_ABSOLUTE);
747 rrddim_add(st, "free", NULL, system_pagesize, 1048576, RRDDIM_ABSOLUTE);
749 else rrdset_next(st);
751 rrddim_set(st, "active", vmmeter_data.v_active_count);
752 rrddim_set(st, "inactive", vmmeter_data.v_inactive_count);
753 rrddim_set(st, "wired", vmmeter_data.v_wire_count);
754 rrddim_set(st, "cache", vmmeter_data.v_cache_count);
755 rrddim_set(st, "buffers", vfs_bufspace_count);
756 rrddim_set(st, "free", vmmeter_data.v_free_count);
761 // --------------------------------------------------------------------
763 if (likely(do_swapio)) {
764 if (unlikely(GETSYSCTL("vm.stats.vm.v_swappgsin", vmmeter_data.v_swappgsin) || GETSYSCTL("vm.stats.vm.v_swappgsout", vmmeter_data.v_swappgsout))) {
766 error("DISABLED: system.swapio");
768 st = rrdset_find("system.swapio");
770 st = rrdset_create("system", "swapio", NULL, "swap", NULL, "Swap I/O", "kilobytes/s", 250, update_every, RRDSET_TYPE_AREA);
772 rrddim_add(st, "in", NULL, system_pagesize, 1024, RRDDIM_INCREMENTAL);
773 rrddim_add(st, "out", NULL, -system_pagesize, 1024, RRDDIM_INCREMENTAL);
775 else rrdset_next(st);
777 rrddim_set(st, "in", vmmeter_data.v_swappgsin);
778 rrddim_set(st, "out", vmmeter_data.v_swappgsout);
783 // --------------------------------------------------------------------
785 if (likely(do_pgfaults)) {
786 if (unlikely(GETSYSCTL("vm.stats.vm.v_vm_faults", vmmeter_data.v_vm_faults) ||
787 GETSYSCTL("vm.stats.vm.v_io_faults", vmmeter_data.v_io_faults) ||
788 GETSYSCTL("vm.stats.vm.v_cow_faults", vmmeter_data.v_cow_faults) ||
789 GETSYSCTL("vm.stats.vm.v_cow_optim", vmmeter_data.v_cow_optim) ||
790 GETSYSCTL("vm.stats.vm.v_intrans", vmmeter_data.v_intrans))) {
792 error("DISABLED: mem.pgfaults");
794 st = rrdset_find("mem.pgfaults");
796 st = rrdset_create("mem", "pgfaults", NULL, "system", NULL, "Memory Page Faults", "page faults/s", 500, update_every, RRDSET_TYPE_LINE);
799 rrddim_add(st, "memory", NULL, 1, 1, RRDDIM_INCREMENTAL);
800 rrddim_add(st, "io_requiring", NULL, 1, 1, RRDDIM_INCREMENTAL);
801 rrddim_add(st, "cow", NULL, 1, 1, RRDDIM_INCREMENTAL);
802 rrddim_add(st, "cow_optimized", NULL, 1, 1, RRDDIM_INCREMENTAL);
803 rrddim_add(st, "in_transit", NULL, 1, 1, RRDDIM_INCREMENTAL);
805 else rrdset_next(st);
807 rrddim_set(st, "memory", vmmeter_data.v_vm_faults);
808 rrddim_set(st, "io_requiring", vmmeter_data.v_io_faults);
809 rrddim_set(st, "cow", vmmeter_data.v_cow_faults);
810 rrddim_set(st, "cow_optimized", vmmeter_data.v_cow_optim);
811 rrddim_set(st, "in_transit", vmmeter_data.v_intrans);
816 // --------------------------------------------------------------------
818 if (likely(do_ipc_semaphores)) {
819 if (unlikely(GETSYSCTL("kern.ipc.semmni", ipc_sem.semmni))) {
820 do_ipc_semaphores = 0;
821 error("DISABLED: system.ipc_semaphores");
822 error("DISABLED: system.ipc_semaphore_arrays");
824 ipc_sem_data = reallocz(ipc_sem_data, sizeof(struct semid_kernel) * ipc_sem.semmni);
825 if (unlikely(getsysctl("kern.ipc.sema", ipc_sem_data, sizeof(struct semid_kernel) * ipc_sem.semmni))) {
826 do_ipc_semaphores = 0;
827 error("DISABLED: system.ipc_semaphores");
828 error("DISABLED: system.ipc_semaphore_arrays");
830 for (i = 0; i < ipc_sem.semmni; i++) {
831 if (unlikely(ipc_sem_data[i].u.sem_perm.mode & SEM_ALLOC)) {
833 ipc_sem.semaphores += ipc_sem_data[i].u.sem_nsems;
837 // --------------------------------------------------------------------
839 st = rrdset_find("system.ipc_semaphores");
841 st = rrdset_create("system", "ipc_semaphores", NULL, "ipc semaphores", NULL, "IPC Semaphores", "semaphores", 1000, rrd_update_every, RRDSET_TYPE_AREA);
842 rrddim_add(st, "semaphores", NULL, 1, 1, RRDDIM_ABSOLUTE);
844 else rrdset_next(st);
846 rrddim_set(st, "semaphores", ipc_sem.semaphores);
849 // --------------------------------------------------------------------
851 st = rrdset_find("system.ipc_semaphore_arrays");
853 st = rrdset_create("system", "ipc_semaphore_arrays", NULL, "ipc semaphores", NULL, "IPC Semaphore Arrays", "arrays", 1000, rrd_update_every, RRDSET_TYPE_AREA);
854 rrddim_add(st, "arrays", NULL, 1, 1, RRDDIM_ABSOLUTE);
856 else rrdset_next(st);
858 rrddim_set(st, "arrays", ipc_sem.sets);
864 // --------------------------------------------------------------------
866 if (likely(do_ipc_shared_mem)) {
867 if (unlikely(GETSYSCTL("kern.ipc.shmmni", ipc_shm.shmmni))) {
868 do_ipc_shared_mem = 0;
869 error("DISABLED: system.ipc_shared_mem_segs");
870 error("DISABLED: system.ipc_shared_mem_size");
872 ipc_shm_data = reallocz(ipc_shm_data, sizeof(struct shmid_kernel) * ipc_shm.shmmni);
873 if (unlikely(getsysctl("kern.ipc.shmsegs", ipc_shm_data, sizeof(struct shmid_kernel) * ipc_shm.shmmni))) {
874 do_ipc_shared_mem = 0;
875 error("DISABLED: system.ipc_shared_mem_segs");
876 error("DISABLED: system.ipc_shared_mem_size");
878 for (i = 0; i < ipc_shm.shmmni; i++) {
879 if (unlikely(ipc_shm_data[i].u.shm_perm.mode & 0x0800)) {
881 ipc_shm.segsize += ipc_shm_data[i].u.shm_segsz;
885 // --------------------------------------------------------------------
887 st = rrdset_find("system.ipc_shared_mem_segs");
889 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);
890 rrddim_add(st, "segments", NULL, 1, 1, RRDDIM_ABSOLUTE);
892 else rrdset_next(st);
894 rrddim_set(st, "segments", ipc_shm.segs);
897 // --------------------------------------------------------------------
899 st = rrdset_find("system.ipc_shared_mem_size");
901 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);
902 rrddim_add(st, "allocated", NULL, 1, 1024, RRDDIM_ABSOLUTE);
904 else rrdset_next(st);
906 rrddim_set(st, "allocated", ipc_shm.segsize);
912 // --------------------------------------------------------------------
914 if (likely(do_ipc_msg_queues)) {
915 if (unlikely(GETSYSCTL("kern.ipc.msgmni", ipc_msq.msgmni))) {
916 do_ipc_msg_queues = 0;
917 error("DISABLED: system.ipc_msq_queues");
918 error("DISABLED: system.ipc_msq_messages");
919 error("DISABLED: system.ipc_msq_size");
921 ipc_msq_data = reallocz(ipc_msq_data, sizeof(struct msqid_kernel) * ipc_msq.msgmni);
922 if (unlikely(getsysctl("kern.ipc.msqids", ipc_msq_data, sizeof(struct msqid_kernel) * ipc_msq.msgmni))) {
923 do_ipc_msg_queues = 0;
924 error("DISABLED: system.ipc_msq_queues");
925 error("DISABLED: system.ipc_msq_messages");
926 error("DISABLED: system.ipc_msq_size");
928 for (i = 0; i < ipc_msq.msgmni; i++) {
929 if (unlikely(ipc_msq_data[i].u.msg_qbytes != 0)) {
931 ipc_msq.messages += ipc_msq_data[i].u.msg_qnum;
932 ipc_msq.usedsize += ipc_msq_data[i].u.msg_cbytes;
933 ipc_msq.allocsize += ipc_msq_data[i].u.msg_qbytes;
937 // --------------------------------------------------------------------
939 st = rrdset_find("system.ipc_msq_queues");
941 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);
942 rrddim_add(st, "queues", NULL, 1, 1, RRDDIM_ABSOLUTE);
944 else rrdset_next(st);
946 rrddim_set(st, "queues", ipc_msq.queues);
949 // --------------------------------------------------------------------
951 st = rrdset_find("system.ipc_msq_messages");
953 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);
954 rrddim_add(st, "messages", NULL, 1, 1, RRDDIM_ABSOLUTE);
956 else rrdset_next(st);
958 rrddim_set(st, "messages", ipc_msq.messages);
961 // --------------------------------------------------------------------
963 st = rrdset_find("system.ipc_msq_size");
965 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);
966 rrddim_add(st, "allocated", NULL, 1, 1, RRDDIM_ABSOLUTE);
967 rrddim_add(st, "used", NULL, 1, 1, RRDDIM_ABSOLUTE);
969 else rrdset_next(st);
971 rrddim_set(st, "allocated", ipc_msq.allocsize);
972 rrddim_set(st, "used", ipc_msq.usedsize);
979 // --------------------------------------------------------------------
981 if (likely(do_netisr || do_netisr_per_core)) {
982 if (unlikely(GETSYSCTL("kern.smp.cpus", ncpus))) {
984 } else if (unlikely(ncpus > 9999)) {
985 error("FREEBSD: There are more than 4 digits in cpu cores number");
987 } else if (unlikely(sysctlbyname("net.isr.workstream", NULL, &netisr_workstream_size, NULL, 0) == -1)) {
988 error("FREEBSD: sysctl(net.isr.workstream...) failed: %s", strerror(errno));
990 } else if (unlikely(sysctlbyname("net.isr.work", NULL, &netisr_work_size, NULL, 0) == -1)) {
991 error("FREEBSD: sysctl(net.isr.work...) failed: %s", strerror(errno));
994 num_netisr_workstreams = netisr_workstream_size / sizeof(struct sysctl_netisr_workstream);
995 netisr_workstream = reallocz(netisr_workstream, num_netisr_workstreams * sizeof(struct sysctl_netisr_workstream));
996 if (unlikely(getsysctl("net.isr.workstream", netisr_workstream, num_netisr_workstreams * sizeof(struct sysctl_netisr_workstream)))){
999 num_netisr_works = netisr_work_size / sizeof(struct sysctl_netisr_work);
1000 netisr_work = reallocz(netisr_work, num_netisr_works * sizeof(struct sysctl_netisr_work));
1001 if (unlikely(getsysctl("net.isr.work", netisr_work, num_netisr_works * sizeof(struct sysctl_netisr_work)))){
1006 if (unlikely(common_error)) {
1008 error("DISABLED: system.softnet_stat");
1009 do_netisr_per_core = 0;
1010 error("DISABLED: system.cpuX_softnet_stat");
1013 netisr_stats = reallocz(netisr_stats, (ncpus + 1) * sizeof(struct netisr_stats));
1014 bzero(netisr_stats, (ncpus + 1) * sizeof(struct netisr_stats));
1015 for (i = 0; i < num_netisr_workstreams; i++) {
1016 for (n = 0; n < num_netisr_works; n++) {
1017 if (netisr_workstream[i].snws_wsid == netisr_work[n].snw_wsid) {
1018 netisr_stats[netisr_workstream[i].snws_cpu].dispatched += netisr_work[n].snw_dispatched;
1019 netisr_stats[netisr_workstream[i].snws_cpu].hybrid_dispatched += netisr_work[n].snw_hybrid_dispatched;
1020 netisr_stats[netisr_workstream[i].snws_cpu].qdrops += netisr_work[n].snw_qdrops;
1021 netisr_stats[netisr_workstream[i].snws_cpu].queued += netisr_work[n].snw_queued;
1025 for (i = 0; i < ncpus; i++) {
1026 netisr_stats[ncpus].dispatched += netisr_stats[i].dispatched;
1027 netisr_stats[ncpus].hybrid_dispatched += netisr_stats[i].hybrid_dispatched;
1028 netisr_stats[ncpus].qdrops += netisr_stats[i].qdrops;
1029 netisr_stats[ncpus].queued += netisr_stats[i].queued;
1034 // --------------------------------------------------------------------
1036 if (likely(do_netisr)) {
1037 st = rrdset_find_bytype("system", "softnet_stat");
1038 if (unlikely(!st)) {
1039 st = rrdset_create("system", "softnet_stat", NULL, "softnet_stat", NULL, "System softnet_stat", "events/s", 955, update_every, RRDSET_TYPE_LINE);
1040 rrddim_add(st, "dispatched", NULL, 1, 1, RRDDIM_INCREMENTAL);
1041 rrddim_add(st, "hybrid_dispatched", NULL, 1, 1, RRDDIM_INCREMENTAL);
1042 rrddim_add(st, "qdrops", NULL, 1, 1, RRDDIM_INCREMENTAL);
1043 rrddim_add(st, "queued", NULL, 1, 1, RRDDIM_INCREMENTAL);
1045 else rrdset_next(st);
1047 rrddim_set(st, "dispatched", netisr_stats[ncpus].dispatched);
1048 rrddim_set(st, "hybrid_dispatched", netisr_stats[ncpus].hybrid_dispatched);
1049 rrddim_set(st, "qdrops", netisr_stats[ncpus].qdrops);
1050 rrddim_set(st, "queued", netisr_stats[ncpus].queued);
1054 // --------------------------------------------------------------------
1056 if (likely(do_netisr_per_core)) {
1057 for (i = 0; i < ncpus ;i++) {
1058 snprintfz(netstat_cpuid, 21, "cpu%d_softnet_stat", i);
1060 st = rrdset_find_bytype("cpu", netstat_cpuid);
1061 if (unlikely(!st)) {
1062 st = rrdset_create("cpu", netstat_cpuid, NULL, "softnet_stat", NULL, "Per CPU netisr statistics", "events/s", 1101 + i, update_every, RRDSET_TYPE_LINE);
1063 rrddim_add(st, "dispatched", NULL, 1, 1, RRDDIM_INCREMENTAL);
1064 rrddim_add(st, "hybrid_dispatched", NULL, 1, 1, RRDDIM_INCREMENTAL);
1065 rrddim_add(st, "qdrops", NULL, 1, 1, RRDDIM_INCREMENTAL);
1066 rrddim_add(st, "queued", NULL, 1, 1, RRDDIM_INCREMENTAL);
1068 else rrdset_next(st);
1070 rrddim_set(st, "dispatched", netisr_stats[i].dispatched);
1071 rrddim_set(st, "hybrid_dispatched", netisr_stats[i].hybrid_dispatched);
1072 rrddim_set(st, "qdrops", netisr_stats[i].qdrops);
1073 rrddim_set(st, "queued", netisr_stats[i].queued);
1078 // --------------------------------------------------------------------
1080 if (likely(do_bandwidth)) {
1081 if (unlikely(getifaddrs(&ifap))) {
1082 error("FREEBSD: getifaddrs()");
1084 error("DISABLED: system.ipv4");
1086 iftot.ift_ibytes = iftot.ift_obytes = 0;
1087 for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
1088 if (ifa->ifa_addr->sa_family != AF_INET)
1090 iftot.ift_ibytes += IFA_DATA(ibytes);
1091 iftot.ift_obytes += IFA_DATA(obytes);
1094 st = rrdset_find("system.ipv4");
1095 if (unlikely(!st)) {
1096 st = rrdset_create("system", "ipv4", NULL, "network", NULL, "IPv4 Bandwidth", "kilobits/s", 500, update_every, RRDSET_TYPE_AREA);
1098 rrddim_add(st, "InOctets", "received", 8, 1024, RRDDIM_INCREMENTAL);
1099 rrddim_add(st, "OutOctets", "sent", -8, 1024, RRDDIM_INCREMENTAL);
1101 else rrdset_next(st);
1103 rrddim_set(st, "InOctets", iftot.ift_ibytes);
1104 rrddim_set(st, "OutOctets", iftot.ift_obytes);
1107 // --------------------------------------------------------------------
1109 iftot.ift_ibytes = iftot.ift_obytes = 0;
1110 for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
1111 if (ifa->ifa_addr->sa_family != AF_INET6)
1113 iftot.ift_ibytes += IFA_DATA(ibytes);
1114 iftot.ift_obytes += IFA_DATA(obytes);
1117 st = rrdset_find("system.ipv6");
1118 if (unlikely(!st)) {
1119 st = rrdset_create("system", "ipv6", NULL, "network", NULL, "IPv6 Bandwidth", "kilobits/s", 500, update_every, RRDSET_TYPE_AREA);
1121 rrddim_add(st, "received", NULL, 8, 1024, RRDDIM_INCREMENTAL);
1122 rrddim_add(st, "sent", NULL, -8, 1024, RRDDIM_INCREMENTAL);
1124 else rrdset_next(st);
1126 rrddim_set(st, "sent", iftot.ift_obytes);
1127 rrddim_set(st, "received", iftot.ift_ibytes);
1130 for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
1131 if (ifa->ifa_addr->sa_family != AF_LINK)
1134 // --------------------------------------------------------------------
1136 st = rrdset_find_bytype("net", ifa->ifa_name);
1137 if (unlikely(!st)) {
1138 st = rrdset_create("net", ifa->ifa_name, NULL, ifa->ifa_name, "net.net", "Bandwidth", "kilobits/s", 7000, update_every, RRDSET_TYPE_AREA);
1140 rrddim_add(st, "received", NULL, 8, 1024, RRDDIM_INCREMENTAL);
1141 rrddim_add(st, "sent", NULL, -8, 1024, RRDDIM_INCREMENTAL);
1143 else rrdset_next(st);
1145 rrddim_set(st, "received", IFA_DATA(ibytes));
1146 rrddim_set(st, "sent", IFA_DATA(obytes));
1149 // --------------------------------------------------------------------
1151 st = rrdset_find_bytype("net_packets", ifa->ifa_name);
1152 if (unlikely(!st)) {
1153 st = rrdset_create("net_packets", ifa->ifa_name, NULL, ifa->ifa_name, "net.packets", "Packets", "packets/s", 7001, update_every, RRDSET_TYPE_LINE);
1156 rrddim_add(st, "received", NULL, 1, 1, RRDDIM_INCREMENTAL);
1157 rrddim_add(st, "sent", NULL, -1, 1, RRDDIM_INCREMENTAL);
1158 rrddim_add(st, "multicast_received", NULL, 1, 1, RRDDIM_INCREMENTAL);
1159 rrddim_add(st, "multicast_sent", NULL, -1, 1, RRDDIM_INCREMENTAL);
1161 else rrdset_next(st);
1163 rrddim_set(st, "received", IFA_DATA(ipackets));
1164 rrddim_set(st, "sent", IFA_DATA(opackets));
1165 rrddim_set(st, "multicast_received", IFA_DATA(imcasts));
1166 rrddim_set(st, "multicast_sent", IFA_DATA(omcasts));
1169 // --------------------------------------------------------------------
1171 st = rrdset_find_bytype("net_errors", ifa->ifa_name);
1172 if (unlikely(!st)) {
1173 st = rrdset_create("net_errors", ifa->ifa_name, NULL, ifa->ifa_name, "net.errors", "Interface Errors", "errors/s", 7002, update_every, RRDSET_TYPE_LINE);
1176 rrddim_add(st, "inbound", NULL, 1, 1, RRDDIM_INCREMENTAL);
1177 rrddim_add(st, "outbound", NULL, -1, 1, RRDDIM_INCREMENTAL);
1179 else rrdset_next(st);
1181 rrddim_set(st, "inbound", IFA_DATA(ierrors));
1182 rrddim_set(st, "outbound", IFA_DATA(oerrors));
1185 // --------------------------------------------------------------------
1187 st = rrdset_find_bytype("net_drops", ifa->ifa_name);
1188 if (unlikely(!st)) {
1189 st = rrdset_create("net_drops", ifa->ifa_name, NULL, ifa->ifa_name, "net.drops", "Interface Drops", "drops/s", 7003, update_every, RRDSET_TYPE_LINE);
1192 rrddim_add(st, "inbound", NULL, 1, 1, RRDDIM_INCREMENTAL);
1193 rrddim_add(st, "outbound", NULL, -1, 1, RRDDIM_INCREMENTAL);
1195 else rrdset_next(st);
1197 rrddim_set(st, "inbound", IFA_DATA(iqdrops));
1198 rrddim_set(st, "outbound", IFA_DATA(oqdrops));
1201 // --------------------------------------------------------------------
1203 st = rrdset_find_bytype("net_events", ifa->ifa_name);
1204 if (unlikely(!st)) {
1205 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);
1208 rrddim_add(st, "frames", NULL, 1, 1, RRDDIM_INCREMENTAL);
1209 rrddim_add(st, "collisions", NULL, -1, 1, RRDDIM_INCREMENTAL);
1210 rrddim_add(st, "carrier", NULL, -1, 1, RRDDIM_INCREMENTAL);
1212 else rrdset_next(st);
1214 rrddim_set(st, "collisions", IFA_DATA(collisions));