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: do_disk_io
16 #define RRD_TYPE_DISK "disk"
18 // FreeBSD calculates load averages once every 5 seconds
19 #define MIN_LOADAVG_UPDATE_EVERY 5
21 int do_freebsd_sysctl(int update_every, usec_t dt) {
24 static int do_cpu = -1, do_cpu_cores = -1, do_interrupts = -1, do_context = -1, do_forks = -1, do_processes = -1,
25 do_loadavg = -1, do_all_processes = -1, do_disk_io = -1, do_swap = -1, do_ram = -1, do_swapio = -1,
26 do_pgfaults = -1, do_committed = -1, do_ipc_semaphores = -1, do_ipc_shared_mem = -1, do_ipc_msg_queues = -1;
28 if (unlikely(do_cpu == -1)) {
29 do_cpu = config_get_boolean("plugin:freebsd:sysctl", "cpu utilization", 1);
30 do_cpu_cores = config_get_boolean("plugin:freebsd:sysctl", "per cpu core utilization", 1);
31 do_interrupts = config_get_boolean("plugin:freebsd:sysctl", "cpu interrupts", 1);
32 do_context = config_get_boolean("plugin:freebsd:sysctl", "context switches", 1);
33 do_forks = config_get_boolean("plugin:freebsd:sysctl", "processes started", 1);
34 do_processes = config_get_boolean("plugin:freebsd:sysctl", "processes running", 1);
35 do_loadavg = config_get_boolean("plugin:freebsd:sysctl", "enable load average", 1);
36 do_all_processes = config_get_boolean("plugin:freebsd:sysctl", "enable total processes", 1);
37 do_disk_io = config_get_boolean("plugin:freebsd:sysctl", "stats for all disks", 1);
38 do_swap = config_get_boolean("plugin:freebsd:sysctl", "system swap", 1);
39 do_ram = config_get_boolean("plugin:freebsd:sysctl", "system ram", 1);
40 do_swapio = config_get_boolean("plugin:freebsd:sysctl", "swap i/o", 1);
41 do_pgfaults = config_get_boolean("plugin:freebsd:sysctl", "memory page faults", 1);
42 do_committed = config_get_boolean("plugin:freebsd:sysctl", "committed memory", 1);
43 do_ipc_semaphores = config_get_boolean("plugin:freebsd:sysctl", "ipc semaphores", 1);
44 do_ipc_shared_mem = config_get_boolean("plugin:freebsd:sysctl", "ipc shared memory", 1);
45 do_ipc_msg_queues = config_get_boolean("plugin:freebsd:sysctl", "ipc message queues", 1);
50 int system_pagesize = getpagesize(); // wouldn't it be better to get value directly from hw.pagesize?
53 // NEEDED BY: do_loadavg
54 static usec_t last_loadavg_usec = 0;
55 struct loadavg sysload;
57 // NEEDED BY: do_cpu, do_cpu_cores
58 long cp_time[CPUSTATES];
60 // NEEDED BY: do_cpu_cores
62 static long *pcpu_cp_time = NULL;
63 char cpuid[8]; // no more than 4 digits expected
65 // NEEDED BY: do_all_processes, do_processes
66 struct vmtotal vmtotal_data;
68 // NEEDED BY: do_context, do_forks
71 // NEEDED BY: do_interrupts
73 unsigned long nintr = 0;
74 static unsigned long *intrcnt = NULL;
75 unsigned long long totalintr = 0;
77 // NEEDED BY: do_disk_io
78 #define BINTIME_SCALE 5.42101086242752217003726400434970855712890625e-17 // this is 1000/2^64
80 static void *devstat_data = NULL;
81 struct devstat *dstat;
83 collected_number duration_read_ms;
84 collected_number duration_write_ms;
85 collected_number busy_time_ms;
88 collected_number bytes_read;
89 collected_number bytes_write;
90 collected_number operations_read;
91 collected_number operations_write;
92 collected_number duration_read_ms;
93 collected_number duration_write_ms;
94 collected_number busy_time_ms;
99 int mib[3]; // CTL_MAXNAME = 24 maximum mib components (sysctl.h)
102 collected_number bytes_used;
103 collected_number bytes_total;
104 } total_xsw = {0, 0};
106 // NEEDED BY: do_swapio, do_ram
107 struct vmmeter vmmeter_data;
110 int vfs_bufspace_count;
112 // NEEDED BY: do_ipc_semaphores
115 collected_number sets;
116 collected_number semaphores;
117 } ipc_sem = {0, 0, 0};
118 static struct semid_kernel *ipc_sem_data = NULL;
120 // NEEDED BY: do_ipc_shared_mem
123 collected_number segs;
124 collected_number segsize;
125 } ipc_shm = {0, 0, 0};
126 static struct shmid_kernel *ipc_shm_data = NULL;
128 // NEEDED BY: do_ipc_msg_queues
131 collected_number queues;
132 collected_number messages;
133 collected_number usedsize;
134 collected_number allocsize;
135 } ipc_msq = {0, 0, 0, 0, 0};
136 static struct msqid_kernel *ipc_msq_data = NULL;
138 // --------------------------------------------------------------------
140 if (last_loadavg_usec <= dt) {
141 if (likely(do_loadavg)) {
142 if (unlikely(GETSYSCTL("vm.loadavg", sysload))) {
144 error("DISABLED: system.load");
147 st = rrdset_find_bytype("system", "load");
149 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);
150 rrddim_add(st, "load1", NULL, 1, 1000, RRDDIM_ABSOLUTE);
151 rrddim_add(st, "load5", NULL, 1, 1000, RRDDIM_ABSOLUTE);
152 rrddim_add(st, "load15", NULL, 1, 1000, RRDDIM_ABSOLUTE);
154 else rrdset_next(st);
156 rrddim_set(st, "load1", (collected_number) ((double)sysload.ldavg[0] / sysload.fscale * 1000));
157 rrddim_set(st, "load5", (collected_number) ((double)sysload.ldavg[1] / sysload.fscale * 1000));
158 rrddim_set(st, "load15", (collected_number) ((double)sysload.ldavg[2] / sysload.fscale * 1000));
163 last_loadavg_usec = st->update_every * USEC_PER_SEC;
165 else last_loadavg_usec -= dt;
167 // --------------------------------------------------------------------
169 if (likely(do_all_processes | do_processes | do_committed)) {
170 if (unlikely(GETSYSCTL("vm.vmtotal", vmtotal_data))) {
171 do_all_processes = 0;
172 error("DISABLED: system.active_processes");
174 error("DISABLED: system.processes");
176 error("DISABLED: mem.committed");
178 if (likely(do_all_processes)) {
180 st = rrdset_find_bytype("system", "active_processes");
182 st = rrdset_create("system", "active_processes", NULL, "processes", NULL, "System Active Processes", "processes", 750, update_every, RRDSET_TYPE_LINE);
183 rrddim_add(st, "active", NULL, 1, 1, RRDDIM_ABSOLUTE);
185 else rrdset_next(st);
187 rrddim_set(st, "active", (vmtotal_data.t_rq + vmtotal_data.t_dw + vmtotal_data.t_pw + vmtotal_data.t_sl + vmtotal_data.t_sw));
191 // --------------------------------------------------------------------
193 if (likely(do_processes)) {
195 st = rrdset_find_bytype("system", "processes");
197 st = rrdset_create("system", "processes", NULL, "processes", NULL, "System Processes", "processes", 600, update_every, RRDSET_TYPE_LINE);
199 rrddim_add(st, "running", NULL, 1, 1, RRDDIM_ABSOLUTE);
200 rrddim_add(st, "blocked", NULL, -1, 1, RRDDIM_ABSOLUTE);
202 else rrdset_next(st);
204 rrddim_set(st, "running", vmtotal_data.t_rq);
205 rrddim_set(st, "blocked", (vmtotal_data.t_dw + vmtotal_data.t_pw));
209 // --------------------------------------------------------------------
211 if (likely(do_committed)) {
212 st = rrdset_find("mem.committed");
214 st = rrdset_create("mem", "committed", NULL, "system", NULL, "Committed (Allocated) Memory", "MB", 5000, update_every, RRDSET_TYPE_AREA);
217 rrddim_add(st, "Committed_AS", NULL, system_pagesize, 1024, RRDDIM_ABSOLUTE);
219 else rrdset_next(st);
221 rrddim_set(st, "Committed_AS", vmtotal_data.t_rm);
227 // --------------------------------------------------------------------
229 if (likely(do_cpu)) {
230 if (unlikely(CPUSTATES != 5)) {
231 error("FREEBSD: There are %d CPU states (5 was expected)", CPUSTATES);
233 error("DISABLED: system.cpu");
235 if (unlikely(GETSYSCTL("kern.cp_time", cp_time))) {
237 error("DISABLED: system.cpu");
240 st = rrdset_find_bytype("system", "cpu");
242 st = rrdset_create("system", "cpu", NULL, "cpu", "system.cpu", "Total CPU utilization", "percentage", 100, update_every, RRDSET_TYPE_STACKED);
244 rrddim_add(st, "user", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
245 rrddim_add(st, "nice", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
246 rrddim_add(st, "system", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
247 rrddim_add(st, "interrupt", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
248 rrddim_add(st, "idle", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
249 rrddim_hide(st, "idle");
251 else rrdset_next(st);
253 rrddim_set(st, "user", cp_time[0]);
254 rrddim_set(st, "nice", cp_time[1]);
255 rrddim_set(st, "system", cp_time[2]);
256 rrddim_set(st, "interrupt", cp_time[3]);
257 rrddim_set(st, "idle", cp_time[4]);
263 // --------------------------------------------------------------------
265 if (likely(do_cpu_cores)) {
266 if (unlikely(CPUSTATES != 5)) {
267 error("FREEBSD: There are %d CPU states (5 was expected)", CPUSTATES);
269 error("DISABLED: cpu.cpuXX");
271 if (unlikely(GETSYSCTL("kern.smp.cpus", ncpus))) {
273 error("DISABLED: cpu.cpuXX");
275 pcpu_cp_time = reallocz(pcpu_cp_time, sizeof(cp_time) * ncpus);
277 for (i = 0; i < ncpus; i++) {
278 if (unlikely(getsysctl("kern.cp_times", pcpu_cp_time, sizeof(cp_time) * ncpus))) {
280 error("DISABLED: cpu.cpuXX");
283 if (unlikely(ncpus > 9999)) {
284 error("FREEBSD: There are more than 4 digits in cpu cores number");
286 error("DISABLED: cpu.cpuXX");
289 snprintfz(cpuid, 8, "cpu%d", i);
291 st = rrdset_find_bytype("cpu", cpuid);
293 st = rrdset_create("cpu", cpuid, NULL, "utilization", "cpu.cpu", "Core utilization", "percentage", 1000, update_every, RRDSET_TYPE_STACKED);
295 rrddim_add(st, "user", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
296 rrddim_add(st, "nice", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
297 rrddim_add(st, "system", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
298 rrddim_add(st, "interrupt", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
299 rrddim_add(st, "idle", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
300 rrddim_hide(st, "idle");
302 else rrdset_next(st);
304 rrddim_set(st, "user", pcpu_cp_time[i * 5 + 0]);
305 rrddim_set(st, "nice", pcpu_cp_time[i * 5 + 1]);
306 rrddim_set(st, "system", pcpu_cp_time[i * 5 + 2]);
307 rrddim_set(st, "interrupt", pcpu_cp_time[i * 5 + 3]);
308 rrddim_set(st, "idle", pcpu_cp_time[i * 5 + 4]);
315 // --------------------------------------------------------------------
317 if (likely(do_interrupts)) {
318 if (unlikely(sysctlbyname("hw.intrcnt", NULL, &intrcnt_size, NULL, 0) == -1)) {
319 error("FREEBSD: sysctl(hw.intrcnt...) failed: %s", strerror(errno));
321 error("DISABLED: system.intr");
323 nintr = intrcnt_size / sizeof(u_long);
324 intrcnt = reallocz(intrcnt, nintr * sizeof(u_long));
325 if (unlikely(getsysctl("hw.intrcnt", intrcnt, nintr * sizeof(u_long)))){
327 error("DISABLED: system.intr");
329 for (i = 0; i < nintr; i++)
330 totalintr += intrcnt[i];
332 st = rrdset_find_bytype("system", "intr");
334 st = rrdset_create("system", "intr", NULL, "interrupts", NULL, "Total Device Interrupts", "interrupts/s", 900, update_every, RRDSET_TYPE_LINE);
337 rrddim_add(st, "interrupts", NULL, 1, 1, RRDDIM_INCREMENTAL);
339 else rrdset_next(st);
341 rrddim_set(st, "interrupts", totalintr);
347 // --------------------------------------------------------------------
349 if (likely(do_context)) {
350 if (unlikely(GETSYSCTL("vm.stats.sys.v_swtch", u_int_data))) {
352 error("DISABLED: system.ctxt");
355 st = rrdset_find_bytype("system", "ctxt");
357 st = rrdset_create("system", "ctxt", NULL, "processes", NULL, "CPU Context Switches", "context switches/s", 800, update_every, RRDSET_TYPE_LINE);
359 rrddim_add(st, "switches", NULL, 1, 1, RRDDIM_INCREMENTAL);
361 else rrdset_next(st);
363 rrddim_set(st, "switches", u_int_data);
368 // --------------------------------------------------------------------
370 if (likely(do_forks)) {
371 if (unlikely(GETSYSCTL("vm.stats.vm.v_forks", u_int_data))) {
373 error("DISABLED: system.forks");
376 st = rrdset_find_bytype("system", "forks");
378 st = rrdset_create("system", "forks", NULL, "processes", NULL, "Started Processes", "processes/s", 700, update_every, RRDSET_TYPE_LINE);
381 rrddim_add(st, "started", NULL, 1, 1, RRDDIM_INCREMENTAL);
383 else rrdset_next(st);
385 rrddim_set(st, "started", u_int_data);
390 // --------------------------------------------------------------------
392 if (likely(do_disk_io)) {
393 if (unlikely(GETSYSCTL("kern.devstat.numdevs", numdevs))) {
395 error("DISABLED: disk.io");
397 devstat_data = reallocz(devstat_data, sizeof(long) + sizeof(struct devstat) * numdevs); // there is generation number before devstat structures
398 if (unlikely(getsysctl("kern.devstat.all", devstat_data, sizeof(long) + sizeof(struct devstat) * numdevs))) {
400 error("DISABLED: disk.io");
402 dstat = devstat_data + sizeof(long); // skip generation number
403 collected_number total_disk_reads = 0;
404 collected_number total_disk_writes = 0;
406 for (i = 0; i < numdevs; i++) {
407 if ((dstat[i].device_type == (DEVSTAT_TYPE_IF_SCSI | DEVSTAT_TYPE_DIRECT)) || (dstat[i].device_type == (DEVSTAT_TYPE_IF_IDE | DEVSTAT_TYPE_DIRECT))) {
409 // --------------------------------------------------------------------
411 st = rrdset_find_bytype(RRD_TYPE_DISK, dstat[i].device_name);
413 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);
415 rrddim_add(st, "reads", NULL, 1, 1024, RRDDIM_INCREMENTAL);
416 rrddim_add(st, "writes", NULL, -1, 1024, RRDDIM_INCREMENTAL);
418 else rrdset_next(st);
420 total_disk_reads += dstat[i].bytes[DEVSTAT_READ];
421 total_disk_writes += dstat[i].bytes[DEVSTAT_WRITE];
422 prev_dstat.bytes_read = rrddim_set(st, "reads", dstat[i].bytes[DEVSTAT_READ]);
423 prev_dstat.bytes_write = rrddim_set(st, "writes", dstat[i].bytes[DEVSTAT_WRITE]);
426 // --------------------------------------------------------------------
428 st = rrdset_find_bytype("disk_ops", dstat[i].device_name);
430 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);
433 rrddim_add(st, "reads", NULL, 1, 1, RRDDIM_INCREMENTAL);
434 rrddim_add(st, "writes", NULL, -1, 1, RRDDIM_INCREMENTAL);
436 else rrdset_next(st);
438 prev_dstat.operations_read = rrddim_set(st, "reads", dstat[i].operations[DEVSTAT_READ]);
439 prev_dstat.operations_write = rrddim_set(st, "writes", dstat[i].operations[DEVSTAT_WRITE]);
442 // --------------------------------------------------------------------
444 st = rrdset_find_bytype("disk_qops", dstat[i].device_name);
446 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);
449 rrddim_add(st, "operations", NULL, 1, 1, RRDDIM_ABSOLUTE);
451 else rrdset_next(st);
453 rrddim_set(st, "operations", dstat[i].start_count - dstat[i].end_count);
456 // --------------------------------------------------------------------
458 st = rrdset_find_bytype("disk_util", dstat[i].device_name);
460 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);
463 rrddim_add(st, "utilization", NULL, 1, 10, RRDDIM_INCREMENTAL);
465 else rrdset_next(st);
467 cur_dstat.busy_time_ms = dstat[i].busy_time.sec * 1000 + dstat[i].busy_time.frac * BINTIME_SCALE;
468 prev_dstat.busy_time_ms = rrddim_set(st, "utilization", cur_dstat.busy_time_ms);
471 // --------------------------------------------------------------------
473 st = rrdset_find_bytype("disk_iotime", dstat[i].device_name);
475 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);
478 rrddim_add(st, "reads", NULL, 1, 1, RRDDIM_INCREMENTAL);
479 rrddim_add(st, "writes", NULL, -1, 1, RRDDIM_INCREMENTAL);
481 else rrdset_next(st);
483 cur_dstat.duration_read_ms = dstat[i].duration[DEVSTAT_READ].sec * 1000 + dstat[i].duration[DEVSTAT_READ].frac * BINTIME_SCALE;
484 cur_dstat.duration_write_ms = dstat[i].duration[DEVSTAT_WRITE].sec * 1000 + dstat[i].duration[DEVSTAT_READ].frac * BINTIME_SCALE;
485 prev_dstat.duration_read_ms = rrddim_set(st, "reads", cur_dstat.duration_read_ms);
486 prev_dstat.duration_write_ms = rrddim_set(st, "writes", cur_dstat.duration_write_ms);
489 // --------------------------------------------------------------------
490 // calculate differential charts
491 // only if this is not the first time we run
495 // --------------------------------------------------------------------
497 st = rrdset_find_bytype("disk_await", dstat[i].device_name);
499 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);
502 rrddim_add(st, "reads", NULL, 1, 1, RRDDIM_ABSOLUTE);
503 rrddim_add(st, "writes", NULL, -1, 1, RRDDIM_ABSOLUTE);
505 else rrdset_next(st);
507 rrddim_set(st, "reads", (dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) ?
508 (cur_dstat.duration_read_ms - prev_dstat.duration_read_ms) / (dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) : 0);
509 rrddim_set(st, "writes", (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write) ?
510 (cur_dstat.duration_write_ms - prev_dstat.duration_write_ms) / (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write) : 0);
513 // --------------------------------------------------------------------
515 st = rrdset_find_bytype("disk_avgsz", dstat[i].device_name);
517 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);
520 rrddim_add(st, "reads", NULL, 1, 1024, RRDDIM_ABSOLUTE);
521 rrddim_add(st, "writes", NULL, -1, 1024, RRDDIM_ABSOLUTE);
523 else rrdset_next(st);
525 rrddim_set(st, "reads", (dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) ?
526 (dstat[i].bytes[DEVSTAT_READ] - prev_dstat.bytes_read) / (dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) : 0);
527 rrddim_set(st, "writes", (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write) ?
528 (dstat[i].bytes[DEVSTAT_WRITE] - prev_dstat.bytes_write) / (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write) : 0);
531 // --------------------------------------------------------------------
533 st = rrdset_find_bytype("disk_svctm", dstat[i].device_name);
535 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);
538 rrddim_add(st, "svctm", NULL, 1, 1, RRDDIM_ABSOLUTE);
540 else rrdset_next(st);
542 rrddim_set(st, "svctm", ((dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) + (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write)) ?
543 (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);
548 // --------------------------------------------------------------------
550 st = rrdset_find_bytype("system", "io");
552 st = rrdset_create("system", "io", NULL, "disk", NULL, "Disk I/O", "kilobytes/s", 150, update_every, RRDSET_TYPE_AREA);
553 rrddim_add(st, "in", NULL, 1, 1024, RRDDIM_INCREMENTAL);
554 rrddim_add(st, "out", NULL, -1, 1024, RRDDIM_INCREMENTAL);
556 else rrdset_next(st);
558 rrddim_set(st, "in", total_disk_reads);
559 rrddim_set(st, "out", total_disk_writes);
566 // --------------------------------------------------------------------
569 if (likely(do_swap)) {
570 mibsize = sizeof mib / sizeof mib[0];
571 if (unlikely(sysctlnametomib("vm.swap_info", mib, &mibsize) == -1)) {
572 error("FREEBSD: sysctl(%s...) failed: %s", "vm.swap_info", strerror(errno));
574 error("DISABLED: disk.io");
579 if (unlikely(sysctl(mib, mibsize + 1, &xsw, &size, NULL, 0) == -1 )) {
580 if (unlikely(errno != ENOENT)) {
581 error("FREEBSD: sysctl(%s...) failed: %s", "vm.swap_info", strerror(errno));
583 error("DISABLED: disk.io");
585 if (unlikely(size != sizeof(xsw))) {
586 error("FREEBSD: sysctl(%s...) expected %lu, got %lu", "vm.swap_info", (unsigned long)sizeof(xsw), (unsigned long)size);
588 error("DISABLED: disk.io");
592 total_xsw.bytes_used += xsw.xsw_used * system_pagesize;
593 total_xsw.bytes_total += xsw.xsw_nblks * system_pagesize;
596 if (likely(do_swap)) {
597 st = rrdset_find("system.swap");
599 st = rrdset_create("system", "swap", NULL, "swap", NULL, "System Swap", "MB", 201, update_every, RRDSET_TYPE_STACKED);
602 rrddim_add(st, "free", NULL, 1, 1048576, RRDDIM_ABSOLUTE);
603 rrddim_add(st, "used", NULL, 1, 1048576, RRDDIM_ABSOLUTE);
605 else rrdset_next(st);
607 rrddim_set(st, "used", total_xsw.bytes_used);
608 rrddim_set(st, "free", total_xsw.bytes_total - total_xsw.bytes_used);
614 // --------------------------------------------------------------------
616 if (likely(do_ram)) {
617 if (unlikely(GETSYSCTL("vm.stats.vm.v_active_count", vmmeter_data.v_active_count) ||
618 GETSYSCTL("vm.stats.vm.v_inactive_count", vmmeter_data.v_inactive_count) ||
619 GETSYSCTL("vm.stats.vm.v_wire_count", vmmeter_data.v_wire_count) ||
620 GETSYSCTL("vm.stats.vm.v_cache_count", vmmeter_data.v_cache_count) ||
621 GETSYSCTL("vfs.bufspace", vfs_bufspace_count) ||
622 GETSYSCTL("vm.stats.vm.v_free_count", vmmeter_data.v_free_count))) {
624 error("DISABLED: system.swapio");
626 st = rrdset_find("system.ram");
628 st = rrdset_create("system", "ram", NULL, "ram", NULL, "System RAM", "MB", 200, update_every, RRDSET_TYPE_STACKED);
630 rrddim_add(st, "active", NULL, system_pagesize, 1024, RRDDIM_ABSOLUTE);
631 rrddim_add(st, "inactive", NULL, system_pagesize, 1024, RRDDIM_ABSOLUTE);
632 rrddim_add(st, "wired", NULL, system_pagesize, 1024, RRDDIM_ABSOLUTE);
633 rrddim_add(st, "cache", NULL, system_pagesize, 1024, RRDDIM_ABSOLUTE);
634 rrddim_add(st, "buffers", NULL, 1, 1024, RRDDIM_ABSOLUTE);
635 rrddim_add(st, "free", NULL, system_pagesize, 1024, RRDDIM_ABSOLUTE);
637 else rrdset_next(st);
639 rrddim_set(st, "active", vmmeter_data.v_active_count);
640 rrddim_set(st, "inactive", vmmeter_data.v_inactive_count);
641 rrddim_set(st, "wired", vmmeter_data.v_wire_count);
642 rrddim_set(st, "cache", vmmeter_data.v_cache_count);
643 rrddim_set(st, "buffers", vfs_bufspace_count);
644 rrddim_set(st, "free", vmmeter_data.v_free_count);
649 // --------------------------------------------------------------------
651 if (likely(do_swapio)) {
652 if (unlikely(GETSYSCTL("vm.stats.vm.v_swappgsin", vmmeter_data.v_swappgsin) || GETSYSCTL("vm.stats.vm.v_vnodepgsout", vmmeter_data.v_swappgsout))) {
654 error("DISABLED: system.swapio");
656 st = rrdset_find("system.swapio");
658 st = rrdset_create("system", "swapio", NULL, "swap", NULL, "Swap I/O", "kilobytes/s", 250, update_every, RRDSET_TYPE_AREA);
660 rrddim_add(st, "in", NULL, system_pagesize, 1024, RRDDIM_INCREMENTAL);
661 rrddim_add(st, "out", NULL, -system_pagesize, 1024, RRDDIM_INCREMENTAL);
663 else rrdset_next(st);
665 rrddim_set(st, "in", vmmeter_data.v_swappgsin);
666 rrddim_set(st, "out", vmmeter_data.v_swappgsout);
671 // --------------------------------------------------------------------
673 if (likely(do_pgfaults)) {
674 if (unlikely(GETSYSCTL("vm.stats.vm.v_vm_faults", vmmeter_data.v_vm_faults) ||
675 GETSYSCTL("vm.stats.vm.v_io_faults", vmmeter_data.v_io_faults) ||
676 GETSYSCTL("vm.stats.vm.v_cow_faults", vmmeter_data.v_cow_faults) ||
677 GETSYSCTL("vm.stats.vm.v_cow_optim", vmmeter_data.v_cow_optim) ||
678 GETSYSCTL("vm.stats.vm.v_intrans", vmmeter_data.v_intrans))) {
680 error("DISABLED: mem.pgfaults");
682 st = rrdset_find("mem.pgfaults");
684 st = rrdset_create("mem", "pgfaults", NULL, "system", NULL, "Memory Page Faults", "page faults/s", 500, update_every, RRDSET_TYPE_LINE);
687 rrddim_add(st, "memory", NULL, 1, 1, RRDDIM_INCREMENTAL);
688 rrddim_add(st, "io_requiring", NULL, 1, 1, RRDDIM_INCREMENTAL);
689 rrddim_add(st, "cow", NULL, 1, 1, RRDDIM_INCREMENTAL);
690 rrddim_add(st, "cow_optimized", NULL, 1, 1, RRDDIM_INCREMENTAL);
691 rrddim_add(st, "in_transit", NULL, 1, 1, RRDDIM_INCREMENTAL);
693 else rrdset_next(st);
695 rrddim_set(st, "memory", vmmeter_data.v_vm_faults);
696 rrddim_set(st, "io_requiring", vmmeter_data.v_io_faults);
697 rrddim_set(st, "cow", vmmeter_data.v_cow_faults);
698 rrddim_set(st, "cow_optimized", vmmeter_data.v_cow_optim);
699 rrddim_set(st, "in_transit", vmmeter_data.v_intrans);
704 // --------------------------------------------------------------------
706 if (likely(do_ipc_semaphores)) {
707 if (unlikely(GETSYSCTL("kern.ipc.semmni", ipc_sem.semmni))) {
708 do_ipc_semaphores = 0;
709 error("DISABLED: system.ipc_semaphores");
710 error("DISABLED: system.ipc_semaphore_arrays");
712 ipc_sem_data = reallocz(ipc_sem_data, sizeof(struct semid_kernel) * ipc_sem.semmni);
713 if (unlikely(getsysctl("kern.ipc.sema", ipc_sem_data, sizeof(struct semid_kernel) * ipc_sem.semmni))) {
714 do_ipc_semaphores = 0;
715 error("DISABLED: system.ipc_semaphores");
716 error("DISABLED: system.ipc_semaphore_arrays");
718 for (i = 0; i < ipc_sem.semmni; i++) {
719 if (unlikely(ipc_sem_data[i].u.sem_perm.mode & SEM_ALLOC)) {
721 ipc_sem.semaphores += ipc_sem_data[i].u.sem_nsems;
725 // --------------------------------------------------------------------
727 st = rrdset_find("system.ipc_semaphores");
729 st = rrdset_create("system", "ipc_semaphores", NULL, "ipc semaphores", NULL, "IPC Semaphores", "semaphores", 1000, rrd_update_every, RRDSET_TYPE_AREA);
730 rrddim_add(st, "semaphores", NULL, 1, 1, RRDDIM_ABSOLUTE);
732 else rrdset_next(st);
734 rrddim_set(st, "semaphores", ipc_sem.semaphores);
737 // --------------------------------------------------------------------
739 st = rrdset_find("system.ipc_semaphore_arrays");
741 st = rrdset_create("system", "ipc_semaphore_arrays", NULL, "ipc semaphores", NULL, "IPC Semaphore Arrays", "arrays", 1000, rrd_update_every, RRDSET_TYPE_AREA);
742 rrddim_add(st, "arrays", NULL, 1, 1, RRDDIM_ABSOLUTE);
744 else rrdset_next(st);
746 rrddim_set(st, "arrays", ipc_sem.sets);
752 // --------------------------------------------------------------------
754 if (likely(do_ipc_shared_mem)) {
755 if (unlikely(GETSYSCTL("kern.ipc.shmmni", ipc_shm.shmmni))) {
756 do_ipc_shared_mem = 0;
757 error("DISABLED: system.ipc_shared_mem_segs");
758 error("DISABLED: system.ipc_shared_mem_size");
760 ipc_shm_data = reallocz(ipc_shm_data, sizeof(struct shmid_kernel) * ipc_shm.shmmni);
761 if (unlikely(getsysctl("kern.ipc.shmsegs", ipc_shm_data, sizeof(struct shmid_kernel) * ipc_shm.shmmni))) {
762 do_ipc_shared_mem = 0;
763 error("DISABLED: system.ipc_shared_mem_segs");
764 error("DISABLED: system.ipc_shared_mem_size");
766 for (i = 0; i < ipc_shm.shmmni; i++) {
767 if (unlikely(ipc_shm_data[i].u.shm_perm.mode & 0x0800)) {
769 ipc_shm.segsize += ipc_shm_data[i].u.shm_segsz;
773 // --------------------------------------------------------------------
775 st = rrdset_find("system.ipc_shared_mem_segs");
777 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);
778 rrddim_add(st, "segments", NULL, 1, 1, RRDDIM_ABSOLUTE);
780 else rrdset_next(st);
782 rrddim_set(st, "segments", ipc_shm.segs);
785 // --------------------------------------------------------------------
787 st = rrdset_find("system.ipc_shared_mem_size");
789 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);
790 rrddim_add(st, "allocated", NULL, 1, 1024, RRDDIM_ABSOLUTE);
792 else rrdset_next(st);
794 rrddim_set(st, "allocated", ipc_shm.segsize);
800 // --------------------------------------------------------------------
802 if (likely(do_ipc_msg_queues)) {
803 if (unlikely(GETSYSCTL("kern.ipc.msgmni", ipc_msq.msgmni))) {
804 do_ipc_msg_queues = 0;
805 error("DISABLED: system.ipc_msq_queues");
806 error("DISABLED: system.ipc_msq_messages");
807 error("DISABLED: system.ipc_msq_used_size");
808 error("DISABLED: system.ipc_msq_allocated_size");
810 ipc_msq_data = reallocz(ipc_msq_data, sizeof(struct msqid_kernel) * ipc_msq.msgmni);
811 if (unlikely(getsysctl("kern.ipc.msqids", ipc_msq_data, sizeof(struct msqid_kernel) * ipc_msq.msgmni))) {
812 do_ipc_msg_queues = 0;
813 error("DISABLED: system.ipc_msq_queues");
814 error("DISABLED: system.ipc_msq_messages");
815 error("DISABLED: system.ipc_msq_used_size");
816 error("DISABLED: system.ipc_msq_allocated_size");
818 for (i = 0; i < ipc_msq.msgmni; i++) {
819 if (unlikely(ipc_msq_data[i].u.msg_qbytes != 0)) {
821 ipc_msq.messages += ipc_msq_data[i].u.msg_qnum;
822 ipc_msq.usedsize += ipc_msq_data[i].u.msg_cbytes;
823 ipc_msq.allocsize += ipc_msq_data[i].u.msg_qbytes;
827 // --------------------------------------------------------------------
829 st = rrdset_find("system.ipc_msq_queues");
831 st = rrdset_create("system", "ipc_msq_queues", NULL, "ipc message queues", NULL, "Number of IPC Message Queues", "queues", 1000, rrd_update_every, RRDSET_TYPE_AREA);
832 rrddim_add(st, "queues", NULL, 1, 1, RRDDIM_ABSOLUTE);
834 else rrdset_next(st);
836 rrddim_set(st, "queues", ipc_msq.queues);
839 // --------------------------------------------------------------------
841 st = rrdset_find("system.ipc_msq_messages");
843 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);
844 rrddim_add(st, "messages", NULL, 1, 1, RRDDIM_ABSOLUTE);
846 else rrdset_next(st);
848 rrddim_set(st, "messages", ipc_msq.messages);
851 // --------------------------------------------------------------------
853 st = rrdset_find("system.ipc_msq_used_size");
855 st = rrdset_create("system", "ipc_msq_used_size", NULL, "ipc message queues", NULL, "Number of used bytes in IPC Message Queues", "bytes", 1000, rrd_update_every, RRDSET_TYPE_AREA);
856 rrddim_add(st, "used", NULL, 1, 1, RRDDIM_ABSOLUTE);
858 else rrdset_next(st);
860 rrddim_set(st, "used", ipc_msq.usedsize);
864 // --------------------------------------------------------------------
866 st = rrdset_find("system.ipc_msq_allocated_size");
868 st = rrdset_create("system", "ipc_msq_allocated_size", NULL, "ipc message queues", NULL, "Maximum size of IPC Message Queues", "bytes", 1000, rrd_update_every, RRDSET_TYPE_AREA);
869 rrddim_add(st, "allocated", NULL, 1, 1, RRDDIM_ABSOLUTE);
871 else rrdset_next(st);
873 rrddim_set(st, "allocated", ipc_msq.allocsize);