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()
20 // NEEDED BY: do_disk_io
21 #define RRD_TYPE_DISK "disk"
23 // FreeBSD calculates load averages once every 5 seconds
24 #define MIN_LOADAVG_UPDATE_EVERY 5
26 // NEEDED BY: do_bandwidth
27 #define IFA_DATA(s) (((struct if_data *)ifa->ifa_data)->ifi_ ## s)
29 int do_freebsd_sysctl(int update_every, usec_t dt) {
32 static int do_cpu = -1, do_cpu_cores = -1, do_interrupts = -1, do_context = -1, do_forks = -1, do_processes = -1,
33 do_loadavg = -1, do_all_processes = -1, do_disk_io = -1, do_swap = -1, do_ram = -1, do_swapio = -1,
34 do_pgfaults = -1, do_committed = -1, do_ipc_semaphores = -1, do_ipc_shared_mem = -1, do_ipc_msg_queues = -1,
35 do_dev_intr = -1, do_soft_intr = -1, do_netisr = -1, do_netisr_per_core = -1, do_bandwidth = -1;
37 if (unlikely(do_cpu == -1)) {
38 do_cpu = config_get_boolean("plugin:freebsd:sysctl", "cpu utilization", 1);
39 do_cpu_cores = config_get_boolean("plugin:freebsd:sysctl", "per cpu core utilization", 1);
40 do_interrupts = config_get_boolean("plugin:freebsd:sysctl", "cpu interrupts", 1);
41 do_dev_intr = config_get_boolean("plugin:freebsd:sysctl", "device interrupts", 1);
42 do_soft_intr = config_get_boolean("plugin:freebsd:sysctl", "software interrupts", 1);
43 do_context = config_get_boolean("plugin:freebsd:sysctl", "context switches", 1);
44 do_forks = config_get_boolean("plugin:freebsd:sysctl", "processes started", 1);
45 do_processes = config_get_boolean("plugin:freebsd:sysctl", "processes running", 1);
46 do_loadavg = config_get_boolean("plugin:freebsd:sysctl", "enable load average", 1);
47 do_all_processes = config_get_boolean("plugin:freebsd:sysctl", "enable total processes", 1);
48 do_disk_io = config_get_boolean("plugin:freebsd:sysctl", "stats for all disks", 1);
49 do_swap = config_get_boolean("plugin:freebsd:sysctl", "system swap", 1);
50 do_ram = config_get_boolean("plugin:freebsd:sysctl", "system ram", 1);
51 do_swapio = config_get_boolean("plugin:freebsd:sysctl", "swap i/o", 1);
52 do_pgfaults = config_get_boolean("plugin:freebsd:sysctl", "memory page faults", 1);
53 do_committed = config_get_boolean("plugin:freebsd:sysctl", "committed memory", 1);
54 do_ipc_semaphores = config_get_boolean("plugin:freebsd:sysctl", "ipc semaphores", 1);
55 do_ipc_shared_mem = config_get_boolean("plugin:freebsd:sysctl", "ipc shared memory", 1);
56 do_ipc_msg_queues = config_get_boolean("plugin:freebsd:sysctl", "ipc message queues", 1);
57 do_netisr = config_get_boolean("plugin:freebsd:sysctl", "netisr", 1);
58 do_netisr_per_core = config_get_boolean("plugin:freebsd:sysctl", "netisr per core", 1);
59 do_bandwidth = config_get_boolean("plugin:freebsd:sysctl", "bandwidth", 1);
64 int system_pagesize = getpagesize(); // wouldn't it be better to get value directly from hw.pagesize?
69 // NEEDED BY: do_loadavg
70 static usec_t last_loadavg_usec = 0;
71 struct loadavg sysload;
73 // NEEDED BY: do_cpu, do_cpu_cores
74 long cp_time[CPUSTATES];
76 // NEEDED BY: du_cpu_cores, do_netisr, do_netisr_per_core
79 // NEEDED BY: do_cpu_cores
80 static long *pcpu_cp_time = NULL;
81 char cpuid[8]; // no more than 4 digits expected
83 // NEEDED BY: do_all_processes, do_processes
84 struct vmtotal vmtotal_data;
86 // NEEDED BY: do_context, do_forks
89 // NEEDED BY: do_interrupts
91 unsigned long nintr = 0;
92 static unsigned long *intrcnt = NULL;
93 unsigned long long totalintr = 0;
95 // NEEDED BY: do_disk_io
96 #define BINTIME_SCALE 5.42101086242752217003726400434970855712890625e-17 // this is 1000/2^64
98 static void *devstat_data = NULL;
99 struct devstat *dstat;
101 collected_number duration_read_ms;
102 collected_number duration_write_ms;
103 collected_number busy_time_ms;
106 collected_number bytes_read;
107 collected_number bytes_write;
108 collected_number operations_read;
109 collected_number operations_write;
110 collected_number duration_read_ms;
111 collected_number duration_write_ms;
112 collected_number busy_time_ms;
115 // NEEDED BY: do_swap
117 int mib[3]; // CTL_MAXNAME = 24 maximum mib components (sysctl.h)
120 collected_number bytes_used;
121 collected_number bytes_total;
122 } total_xsw = {0, 0};
124 // NEEDED BY: do_swapio, do_ram
125 struct vmmeter vmmeter_data;
128 int vfs_bufspace_count;
130 // NEEDED BY: do_ipc_semaphores
133 collected_number sets;
134 collected_number semaphores;
135 } ipc_sem = {0, 0, 0};
136 static struct semid_kernel *ipc_sem_data = NULL;
138 // NEEDED BY: do_ipc_shared_mem
141 collected_number segs;
142 collected_number segsize;
143 } ipc_shm = {0, 0, 0};
144 static struct shmid_kernel *ipc_shm_data = NULL;
146 // NEEDED BY: do_ipc_msg_queues
149 collected_number queues;
150 collected_number messages;
151 collected_number usedsize;
152 collected_number allocsize;
153 } ipc_msq = {0, 0, 0, 0, 0};
154 static struct msqid_kernel *ipc_msq_data = NULL;
156 // NEEDED BY: do_netisr, do_netisr_per_core
157 size_t netisr_workstream_size;
158 size_t netisr_work_size;
159 unsigned long num_netisr_workstreams = 0, num_netisr_works = 0;
160 static struct sysctl_netisr_workstream *netisr_workstream = NULL;
161 static struct sysctl_netisr_work *netisr_work = NULL;
162 static struct netisr_stats {
163 collected_number dispatched;
164 collected_number hybrid_dispatched;
165 collected_number qdrops;
166 collected_number queued;
167 } *netisr_stats = NULL;
168 char netstat_cpuid[21]; // no more than 4 digits expected
170 // NEEDED BY: do_bandwidth
171 struct ifaddrs *ifa, *ifap;
177 // --------------------------------------------------------------------
179 if (last_loadavg_usec <= dt) {
180 if (likely(do_loadavg)) {
181 if (unlikely(GETSYSCTL("vm.loadavg", sysload))) {
183 error("DISABLED: system.load");
186 st = rrdset_find_bytype("system", "load");
188 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);
189 rrddim_add(st, "load1", NULL, 1, 1000, RRDDIM_ABSOLUTE);
190 rrddim_add(st, "load5", NULL, 1, 1000, RRDDIM_ABSOLUTE);
191 rrddim_add(st, "load15", NULL, 1, 1000, RRDDIM_ABSOLUTE);
193 else rrdset_next(st);
195 rrddim_set(st, "load1", (collected_number) ((double)sysload.ldavg[0] / sysload.fscale * 1000));
196 rrddim_set(st, "load5", (collected_number) ((double)sysload.ldavg[1] / sysload.fscale * 1000));
197 rrddim_set(st, "load15", (collected_number) ((double)sysload.ldavg[2] / sysload.fscale * 1000));
202 last_loadavg_usec = st->update_every * USEC_PER_SEC;
204 else last_loadavg_usec -= dt;
206 // --------------------------------------------------------------------
208 if (likely(do_all_processes | do_processes | do_committed)) {
209 if (unlikely(GETSYSCTL("vm.vmtotal", vmtotal_data))) {
210 do_all_processes = 0;
211 error("DISABLED: system.active_processes");
213 error("DISABLED: system.processes");
215 error("DISABLED: mem.committed");
217 if (likely(do_all_processes)) {
219 st = rrdset_find_bytype("system", "active_processes");
221 st = rrdset_create("system", "active_processes", NULL, "processes", NULL, "System Active Processes", "processes", 750, update_every, RRDSET_TYPE_LINE);
222 rrddim_add(st, "active", NULL, 1, 1, RRDDIM_ABSOLUTE);
224 else rrdset_next(st);
226 rrddim_set(st, "active", (vmtotal_data.t_rq + vmtotal_data.t_dw + vmtotal_data.t_pw + vmtotal_data.t_sl + vmtotal_data.t_sw));
230 // --------------------------------------------------------------------
232 if (likely(do_processes)) {
234 st = rrdset_find_bytype("system", "processes");
236 st = rrdset_create("system", "processes", NULL, "processes", NULL, "System Processes", "processes", 600, update_every, RRDSET_TYPE_LINE);
238 rrddim_add(st, "running", NULL, 1, 1, RRDDIM_ABSOLUTE);
239 rrddim_add(st, "blocked", NULL, -1, 1, RRDDIM_ABSOLUTE);
241 else rrdset_next(st);
243 rrddim_set(st, "running", vmtotal_data.t_rq);
244 rrddim_set(st, "blocked", (vmtotal_data.t_dw + vmtotal_data.t_pw));
248 // --------------------------------------------------------------------
250 if (likely(do_committed)) {
251 st = rrdset_find("mem.committed");
253 st = rrdset_create("mem", "committed", NULL, "system", NULL, "Committed (Allocated) Memory", "MB", 5000, update_every, RRDSET_TYPE_AREA);
256 rrddim_add(st, "Committed_AS", NULL, system_pagesize, 1024, RRDDIM_ABSOLUTE);
258 else rrdset_next(st);
260 rrddim_set(st, "Committed_AS", vmtotal_data.t_rm);
266 // --------------------------------------------------------------------
268 if (likely(do_cpu)) {
269 if (unlikely(CPUSTATES != 5)) {
270 error("FREEBSD: There are %d CPU states (5 was expected)", CPUSTATES);
272 error("DISABLED: system.cpu");
274 if (unlikely(GETSYSCTL("kern.cp_time", cp_time))) {
276 error("DISABLED: system.cpu");
279 st = rrdset_find_bytype("system", "cpu");
281 st = rrdset_create("system", "cpu", NULL, "cpu", "system.cpu", "Total CPU utilization", "percentage", 100, update_every, RRDSET_TYPE_STACKED);
283 rrddim_add(st, "user", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
284 rrddim_add(st, "nice", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
285 rrddim_add(st, "system", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
286 rrddim_add(st, "interrupt", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
287 rrddim_add(st, "idle", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
288 rrddim_hide(st, "idle");
290 else rrdset_next(st);
292 rrddim_set(st, "user", cp_time[0]);
293 rrddim_set(st, "nice", cp_time[1]);
294 rrddim_set(st, "system", cp_time[2]);
295 rrddim_set(st, "interrupt", cp_time[3]);
296 rrddim_set(st, "idle", cp_time[4]);
302 // --------------------------------------------------------------------
304 if (likely(do_cpu_cores)) {
305 if (unlikely(CPUSTATES != 5)) {
306 error("FREEBSD: There are %d CPU states (5 was expected)", CPUSTATES);
308 error("DISABLED: cpu.cpuXX");
310 if (unlikely(GETSYSCTL("kern.smp.cpus", ncpus))) {
312 error("DISABLED: cpu.cpuXX");
314 pcpu_cp_time = reallocz(pcpu_cp_time, sizeof(cp_time) * ncpus);
316 for (i = 0; i < ncpus; i++) {
317 if (unlikely(getsysctl("kern.cp_times", pcpu_cp_time, sizeof(cp_time) * ncpus))) {
319 error("DISABLED: cpu.cpuXX");
322 if (unlikely(ncpus > 9999)) {
323 error("FREEBSD: There are more than 4 digits in cpu cores number");
325 error("DISABLED: cpu.cpuXX");
328 snprintfz(cpuid, 8, "cpu%d", i);
330 st = rrdset_find_bytype("cpu", cpuid);
332 st = rrdset_create("cpu", cpuid, NULL, "utilization", "cpu.cpu", "Core utilization", "percentage", 1000, update_every, RRDSET_TYPE_STACKED);
334 rrddim_add(st, "user", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
335 rrddim_add(st, "nice", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
336 rrddim_add(st, "system", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
337 rrddim_add(st, "interrupt", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
338 rrddim_add(st, "idle", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
339 rrddim_hide(st, "idle");
341 else rrdset_next(st);
343 rrddim_set(st, "user", pcpu_cp_time[i * 5 + 0]);
344 rrddim_set(st, "nice", pcpu_cp_time[i * 5 + 1]);
345 rrddim_set(st, "system", pcpu_cp_time[i * 5 + 2]);
346 rrddim_set(st, "interrupt", pcpu_cp_time[i * 5 + 3]);
347 rrddim_set(st, "idle", pcpu_cp_time[i * 5 + 4]);
354 // --------------------------------------------------------------------
356 if (likely(do_interrupts)) {
357 if (unlikely(sysctlbyname("hw.intrcnt", NULL, &intrcnt_size, NULL, 0) == -1)) {
358 error("FREEBSD: sysctl(hw.intrcnt...) failed: %s", strerror(errno));
360 error("DISABLED: system.intr");
362 nintr = intrcnt_size / sizeof(u_long);
363 intrcnt = reallocz(intrcnt, nintr * sizeof(u_long));
364 if (unlikely(getsysctl("hw.intrcnt", intrcnt, nintr * sizeof(u_long)))){
366 error("DISABLED: system.intr");
368 for (i = 0; i < nintr; i++)
369 totalintr += intrcnt[i];
371 st = rrdset_find_bytype("system", "intr");
373 st = rrdset_create("system", "intr", NULL, "interrupts", NULL, "Total Hardware Interrupts", "interrupts/s", 900, update_every, RRDSET_TYPE_LINE);
376 rrddim_add(st, "interrupts", NULL, 1, 1, RRDDIM_INCREMENTAL);
378 else rrdset_next(st);
380 rrddim_set(st, "interrupts", totalintr);
386 // --------------------------------------------------------------------
388 if (likely(do_dev_intr)) {
389 if (unlikely(GETSYSCTL("vm.stats.sys.v_intr", u_int_data))) {
391 error("DISABLED: system.dev_intr");
394 st = rrdset_find_bytype("system", "dev_intr");
396 st = rrdset_create("system", "dev_intr", NULL, "interrupts", NULL, "Device Interrupts", "interrupts/s", 1000, update_every, RRDSET_TYPE_LINE);
398 rrddim_add(st, "interrupts", NULL, 1, 1, RRDDIM_INCREMENTAL);
400 else rrdset_next(st);
402 rrddim_set(st, "interrupts", u_int_data);
407 // --------------------------------------------------------------------
409 if (likely(do_soft_intr)) {
410 if (unlikely(GETSYSCTL("vm.stats.sys.v_soft", u_int_data))) {
412 error("DISABLED: system.dev_intr");
415 st = rrdset_find_bytype("system", "soft_intr");
417 st = rrdset_create("system", "soft_intr", NULL, "interrupts", NULL, "Software Interrupts", "interrupts/s", 1100, update_every, RRDSET_TYPE_LINE);
419 rrddim_add(st, "interrupts", NULL, 1, 1, RRDDIM_INCREMENTAL);
421 else rrdset_next(st);
423 rrddim_set(st, "interrupts", u_int_data);
428 // --------------------------------------------------------------------
430 if (likely(do_context)) {
431 if (unlikely(GETSYSCTL("vm.stats.sys.v_swtch", u_int_data))) {
433 error("DISABLED: system.ctxt");
436 st = rrdset_find_bytype("system", "ctxt");
438 st = rrdset_create("system", "ctxt", NULL, "processes", NULL, "CPU Context Switches", "context switches/s", 800, update_every, RRDSET_TYPE_LINE);
440 rrddim_add(st, "switches", NULL, 1, 1, RRDDIM_INCREMENTAL);
442 else rrdset_next(st);
444 rrddim_set(st, "switches", u_int_data);
449 // --------------------------------------------------------------------
451 if (likely(do_forks)) {
452 if (unlikely(GETSYSCTL("vm.stats.vm.v_forks", u_int_data))) {
454 error("DISABLED: system.forks");
457 st = rrdset_find_bytype("system", "forks");
459 st = rrdset_create("system", "forks", NULL, "processes", NULL, "Started Processes", "processes/s", 700, update_every, RRDSET_TYPE_LINE);
462 rrddim_add(st, "started", NULL, 1, 1, RRDDIM_INCREMENTAL);
464 else rrdset_next(st);
466 rrddim_set(st, "started", u_int_data);
471 // --------------------------------------------------------------------
473 if (likely(do_disk_io)) {
474 if (unlikely(GETSYSCTL("kern.devstat.numdevs", numdevs))) {
476 error("DISABLED: disk.io");
478 devstat_data = reallocz(devstat_data, sizeof(long) + sizeof(struct devstat) * numdevs); // there is generation number before devstat structures
479 if (unlikely(getsysctl("kern.devstat.all", devstat_data, sizeof(long) + sizeof(struct devstat) * numdevs))) {
481 error("DISABLED: disk.io");
483 dstat = devstat_data + sizeof(long); // skip generation number
484 collected_number total_disk_reads = 0;
485 collected_number total_disk_writes = 0;
487 for (i = 0; i < numdevs; i++) {
488 if ((dstat[i].device_type == (DEVSTAT_TYPE_IF_SCSI | DEVSTAT_TYPE_DIRECT)) || (dstat[i].device_type == (DEVSTAT_TYPE_IF_IDE | DEVSTAT_TYPE_DIRECT))) {
490 // --------------------------------------------------------------------
492 st = rrdset_find_bytype(RRD_TYPE_DISK, dstat[i].device_name);
494 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);
496 rrddim_add(st, "reads", NULL, 1, 1024, RRDDIM_INCREMENTAL);
497 rrddim_add(st, "writes", NULL, -1, 1024, RRDDIM_INCREMENTAL);
499 else rrdset_next(st);
501 total_disk_reads += dstat[i].bytes[DEVSTAT_READ];
502 total_disk_writes += dstat[i].bytes[DEVSTAT_WRITE];
503 prev_dstat.bytes_read = rrddim_set(st, "reads", dstat[i].bytes[DEVSTAT_READ]);
504 prev_dstat.bytes_write = rrddim_set(st, "writes", dstat[i].bytes[DEVSTAT_WRITE]);
507 // --------------------------------------------------------------------
509 st = rrdset_find_bytype("disk_ops", dstat[i].device_name);
511 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);
514 rrddim_add(st, "reads", NULL, 1, 1, RRDDIM_INCREMENTAL);
515 rrddim_add(st, "writes", NULL, -1, 1, RRDDIM_INCREMENTAL);
517 else rrdset_next(st);
519 prev_dstat.operations_read = rrddim_set(st, "reads", dstat[i].operations[DEVSTAT_READ]);
520 prev_dstat.operations_write = rrddim_set(st, "writes", dstat[i].operations[DEVSTAT_WRITE]);
523 // --------------------------------------------------------------------
525 st = rrdset_find_bytype("disk_qops", dstat[i].device_name);
527 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);
530 rrddim_add(st, "operations", NULL, 1, 1, RRDDIM_ABSOLUTE);
532 else rrdset_next(st);
534 rrddim_set(st, "operations", dstat[i].start_count - dstat[i].end_count);
537 // --------------------------------------------------------------------
539 st = rrdset_find_bytype("disk_util", dstat[i].device_name);
541 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);
544 rrddim_add(st, "utilization", NULL, 1, 10, RRDDIM_INCREMENTAL);
546 else rrdset_next(st);
548 cur_dstat.busy_time_ms = dstat[i].busy_time.sec * 1000 + dstat[i].busy_time.frac * BINTIME_SCALE;
549 prev_dstat.busy_time_ms = rrddim_set(st, "utilization", cur_dstat.busy_time_ms);
552 // --------------------------------------------------------------------
554 st = rrdset_find_bytype("disk_iotime", dstat[i].device_name);
556 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);
559 rrddim_add(st, "reads", NULL, 1, 1, RRDDIM_INCREMENTAL);
560 rrddim_add(st, "writes", NULL, -1, 1, RRDDIM_INCREMENTAL);
562 else rrdset_next(st);
564 cur_dstat.duration_read_ms = dstat[i].duration[DEVSTAT_READ].sec * 1000 + dstat[i].duration[DEVSTAT_READ].frac * BINTIME_SCALE;
565 cur_dstat.duration_write_ms = dstat[i].duration[DEVSTAT_WRITE].sec * 1000 + dstat[i].duration[DEVSTAT_READ].frac * BINTIME_SCALE;
566 prev_dstat.duration_read_ms = rrddim_set(st, "reads", cur_dstat.duration_read_ms);
567 prev_dstat.duration_write_ms = rrddim_set(st, "writes", cur_dstat.duration_write_ms);
570 // --------------------------------------------------------------------
571 // calculate differential charts
572 // only if this is not the first time we run
576 // --------------------------------------------------------------------
578 st = rrdset_find_bytype("disk_await", dstat[i].device_name);
580 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);
583 rrddim_add(st, "reads", NULL, 1, 1, RRDDIM_ABSOLUTE);
584 rrddim_add(st, "writes", NULL, -1, 1, RRDDIM_ABSOLUTE);
586 else rrdset_next(st);
588 rrddim_set(st, "reads", (dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) ?
589 (cur_dstat.duration_read_ms - prev_dstat.duration_read_ms) / (dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) : 0);
590 rrddim_set(st, "writes", (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write) ?
591 (cur_dstat.duration_write_ms - prev_dstat.duration_write_ms) / (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write) : 0);
594 // --------------------------------------------------------------------
596 st = rrdset_find_bytype("disk_avgsz", dstat[i].device_name);
598 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);
601 rrddim_add(st, "reads", NULL, 1, 1024, RRDDIM_ABSOLUTE);
602 rrddim_add(st, "writes", NULL, -1, 1024, RRDDIM_ABSOLUTE);
604 else rrdset_next(st);
606 rrddim_set(st, "reads", (dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) ?
607 (dstat[i].bytes[DEVSTAT_READ] - prev_dstat.bytes_read) / (dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) : 0);
608 rrddim_set(st, "writes", (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write) ?
609 (dstat[i].bytes[DEVSTAT_WRITE] - prev_dstat.bytes_write) / (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write) : 0);
612 // --------------------------------------------------------------------
614 st = rrdset_find_bytype("disk_svctm", dstat[i].device_name);
616 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);
619 rrddim_add(st, "svctm", NULL, 1, 1, RRDDIM_ABSOLUTE);
621 else rrdset_next(st);
623 rrddim_set(st, "svctm", ((dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) + (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write)) ?
624 (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);
629 // --------------------------------------------------------------------
631 st = rrdset_find_bytype("system", "io");
633 st = rrdset_create("system", "io", NULL, "disk", NULL, "Disk I/O", "kilobytes/s", 150, update_every, RRDSET_TYPE_AREA);
634 rrddim_add(st, "in", NULL, 1, 1024, RRDDIM_INCREMENTAL);
635 rrddim_add(st, "out", NULL, -1, 1024, RRDDIM_INCREMENTAL);
637 else rrdset_next(st);
639 rrddim_set(st, "in", total_disk_reads);
640 rrddim_set(st, "out", total_disk_writes);
647 // --------------------------------------------------------------------
650 if (likely(do_swap)) {
651 mibsize = sizeof mib / sizeof mib[0];
652 if (unlikely(sysctlnametomib("vm.swap_info", mib, &mibsize) == -1)) {
653 error("FREEBSD: sysctl(%s...) failed: %s", "vm.swap_info", strerror(errno));
655 error("DISABLED: disk.io");
660 if (unlikely(sysctl(mib, mibsize + 1, &xsw, &size, NULL, 0) == -1 )) {
661 if (unlikely(errno != ENOENT)) {
662 error("FREEBSD: sysctl(%s...) failed: %s", "vm.swap_info", strerror(errno));
664 error("DISABLED: disk.io");
666 if (unlikely(size != sizeof(xsw))) {
667 error("FREEBSD: sysctl(%s...) expected %lu, got %lu", "vm.swap_info", (unsigned long)sizeof(xsw), (unsigned long)size);
669 error("DISABLED: disk.io");
673 total_xsw.bytes_used += xsw.xsw_used * system_pagesize;
674 total_xsw.bytes_total += xsw.xsw_nblks * system_pagesize;
677 if (likely(do_swap)) {
678 st = rrdset_find("system.swap");
680 st = rrdset_create("system", "swap", NULL, "swap", NULL, "System Swap", "MB", 201, update_every, RRDSET_TYPE_STACKED);
683 rrddim_add(st, "free", NULL, 1, 1048576, RRDDIM_ABSOLUTE);
684 rrddim_add(st, "used", NULL, 1, 1048576, RRDDIM_ABSOLUTE);
686 else rrdset_next(st);
688 rrddim_set(st, "used", total_xsw.bytes_used);
689 rrddim_set(st, "free", total_xsw.bytes_total - total_xsw.bytes_used);
695 // --------------------------------------------------------------------
697 if (likely(do_ram)) {
698 if (unlikely(GETSYSCTL("vm.stats.vm.v_active_count", vmmeter_data.v_active_count) ||
699 GETSYSCTL("vm.stats.vm.v_inactive_count", vmmeter_data.v_inactive_count) ||
700 GETSYSCTL("vm.stats.vm.v_wire_count", vmmeter_data.v_wire_count) ||
701 GETSYSCTL("vm.stats.vm.v_cache_count", vmmeter_data.v_cache_count) ||
702 GETSYSCTL("vfs.bufspace", vfs_bufspace_count) ||
703 GETSYSCTL("vm.stats.vm.v_free_count", vmmeter_data.v_free_count))) {
705 error("DISABLED: system.swapio");
707 st = rrdset_find("system.ram");
709 st = rrdset_create("system", "ram", NULL, "ram", NULL, "System RAM", "MB", 200, update_every, RRDSET_TYPE_STACKED);
711 rrddim_add(st, "active", NULL, system_pagesize, 1024, RRDDIM_ABSOLUTE);
712 rrddim_add(st, "inactive", NULL, system_pagesize, 1024, RRDDIM_ABSOLUTE);
713 rrddim_add(st, "wired", NULL, system_pagesize, 1024, RRDDIM_ABSOLUTE);
714 rrddim_add(st, "cache", NULL, system_pagesize, 1024, RRDDIM_ABSOLUTE);
715 rrddim_add(st, "buffers", NULL, 1, 1024, RRDDIM_ABSOLUTE);
716 rrddim_add(st, "free", NULL, system_pagesize, 1024, RRDDIM_ABSOLUTE);
718 else rrdset_next(st);
720 rrddim_set(st, "active", vmmeter_data.v_active_count);
721 rrddim_set(st, "inactive", vmmeter_data.v_inactive_count);
722 rrddim_set(st, "wired", vmmeter_data.v_wire_count);
723 rrddim_set(st, "cache", vmmeter_data.v_cache_count);
724 rrddim_set(st, "buffers", vfs_bufspace_count);
725 rrddim_set(st, "free", vmmeter_data.v_free_count);
730 // --------------------------------------------------------------------
732 if (likely(do_swapio)) {
733 if (unlikely(GETSYSCTL("vm.stats.vm.v_swappgsin", vmmeter_data.v_swappgsin) || GETSYSCTL("vm.stats.vm.v_swappgsout", vmmeter_data.v_swappgsout))) {
735 error("DISABLED: system.swapio");
737 st = rrdset_find("system.swapio");
739 st = rrdset_create("system", "swapio", NULL, "swap", NULL, "Swap I/O", "kilobytes/s", 250, update_every, RRDSET_TYPE_AREA);
741 rrddim_add(st, "in", NULL, system_pagesize, 1024, RRDDIM_INCREMENTAL);
742 rrddim_add(st, "out", NULL, -system_pagesize, 1024, RRDDIM_INCREMENTAL);
744 else rrdset_next(st);
746 rrddim_set(st, "in", vmmeter_data.v_swappgsin);
747 rrddim_set(st, "out", vmmeter_data.v_swappgsout);
752 // --------------------------------------------------------------------
754 if (likely(do_pgfaults)) {
755 if (unlikely(GETSYSCTL("vm.stats.vm.v_vm_faults", vmmeter_data.v_vm_faults) ||
756 GETSYSCTL("vm.stats.vm.v_io_faults", vmmeter_data.v_io_faults) ||
757 GETSYSCTL("vm.stats.vm.v_cow_faults", vmmeter_data.v_cow_faults) ||
758 GETSYSCTL("vm.stats.vm.v_cow_optim", vmmeter_data.v_cow_optim) ||
759 GETSYSCTL("vm.stats.vm.v_intrans", vmmeter_data.v_intrans))) {
761 error("DISABLED: mem.pgfaults");
763 st = rrdset_find("mem.pgfaults");
765 st = rrdset_create("mem", "pgfaults", NULL, "system", NULL, "Memory Page Faults", "page faults/s", 500, update_every, RRDSET_TYPE_LINE);
768 rrddim_add(st, "memory", NULL, 1, 1, RRDDIM_INCREMENTAL);
769 rrddim_add(st, "io_requiring", NULL, 1, 1, RRDDIM_INCREMENTAL);
770 rrddim_add(st, "cow", NULL, 1, 1, RRDDIM_INCREMENTAL);
771 rrddim_add(st, "cow_optimized", NULL, 1, 1, RRDDIM_INCREMENTAL);
772 rrddim_add(st, "in_transit", NULL, 1, 1, RRDDIM_INCREMENTAL);
774 else rrdset_next(st);
776 rrddim_set(st, "memory", vmmeter_data.v_vm_faults);
777 rrddim_set(st, "io_requiring", vmmeter_data.v_io_faults);
778 rrddim_set(st, "cow", vmmeter_data.v_cow_faults);
779 rrddim_set(st, "cow_optimized", vmmeter_data.v_cow_optim);
780 rrddim_set(st, "in_transit", vmmeter_data.v_intrans);
785 // --------------------------------------------------------------------
787 if (likely(do_ipc_semaphores)) {
788 if (unlikely(GETSYSCTL("kern.ipc.semmni", ipc_sem.semmni))) {
789 do_ipc_semaphores = 0;
790 error("DISABLED: system.ipc_semaphores");
791 error("DISABLED: system.ipc_semaphore_arrays");
793 ipc_sem_data = reallocz(ipc_sem_data, sizeof(struct semid_kernel) * ipc_sem.semmni);
794 if (unlikely(getsysctl("kern.ipc.sema", ipc_sem_data, sizeof(struct semid_kernel) * ipc_sem.semmni))) {
795 do_ipc_semaphores = 0;
796 error("DISABLED: system.ipc_semaphores");
797 error("DISABLED: system.ipc_semaphore_arrays");
799 for (i = 0; i < ipc_sem.semmni; i++) {
800 if (unlikely(ipc_sem_data[i].u.sem_perm.mode & SEM_ALLOC)) {
802 ipc_sem.semaphores += ipc_sem_data[i].u.sem_nsems;
806 // --------------------------------------------------------------------
808 st = rrdset_find("system.ipc_semaphores");
810 st = rrdset_create("system", "ipc_semaphores", NULL, "ipc semaphores", NULL, "IPC Semaphores", "semaphores", 1000, rrd_update_every, RRDSET_TYPE_AREA);
811 rrddim_add(st, "semaphores", NULL, 1, 1, RRDDIM_ABSOLUTE);
813 else rrdset_next(st);
815 rrddim_set(st, "semaphores", ipc_sem.semaphores);
818 // --------------------------------------------------------------------
820 st = rrdset_find("system.ipc_semaphore_arrays");
822 st = rrdset_create("system", "ipc_semaphore_arrays", NULL, "ipc semaphores", NULL, "IPC Semaphore Arrays", "arrays", 1000, rrd_update_every, RRDSET_TYPE_AREA);
823 rrddim_add(st, "arrays", NULL, 1, 1, RRDDIM_ABSOLUTE);
825 else rrdset_next(st);
827 rrddim_set(st, "arrays", ipc_sem.sets);
833 // --------------------------------------------------------------------
835 if (likely(do_ipc_shared_mem)) {
836 if (unlikely(GETSYSCTL("kern.ipc.shmmni", ipc_shm.shmmni))) {
837 do_ipc_shared_mem = 0;
838 error("DISABLED: system.ipc_shared_mem_segs");
839 error("DISABLED: system.ipc_shared_mem_size");
841 ipc_shm_data = reallocz(ipc_shm_data, sizeof(struct shmid_kernel) * ipc_shm.shmmni);
842 if (unlikely(getsysctl("kern.ipc.shmsegs", ipc_shm_data, sizeof(struct shmid_kernel) * ipc_shm.shmmni))) {
843 do_ipc_shared_mem = 0;
844 error("DISABLED: system.ipc_shared_mem_segs");
845 error("DISABLED: system.ipc_shared_mem_size");
847 for (i = 0; i < ipc_shm.shmmni; i++) {
848 if (unlikely(ipc_shm_data[i].u.shm_perm.mode & 0x0800)) {
850 ipc_shm.segsize += ipc_shm_data[i].u.shm_segsz;
854 // --------------------------------------------------------------------
856 st = rrdset_find("system.ipc_shared_mem_segs");
858 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);
859 rrddim_add(st, "segments", NULL, 1, 1, RRDDIM_ABSOLUTE);
861 else rrdset_next(st);
863 rrddim_set(st, "segments", ipc_shm.segs);
866 // --------------------------------------------------------------------
868 st = rrdset_find("system.ipc_shared_mem_size");
870 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);
871 rrddim_add(st, "allocated", NULL, 1, 1024, RRDDIM_ABSOLUTE);
873 else rrdset_next(st);
875 rrddim_set(st, "allocated", ipc_shm.segsize);
881 // --------------------------------------------------------------------
883 if (likely(do_ipc_msg_queues)) {
884 if (unlikely(GETSYSCTL("kern.ipc.msgmni", ipc_msq.msgmni))) {
885 do_ipc_msg_queues = 0;
886 error("DISABLED: system.ipc_msq_queues");
887 error("DISABLED: system.ipc_msq_messages");
888 error("DISABLED: system.ipc_msq_size");
890 ipc_msq_data = reallocz(ipc_msq_data, sizeof(struct msqid_kernel) * ipc_msq.msgmni);
891 if (unlikely(getsysctl("kern.ipc.msqids", ipc_msq_data, sizeof(struct msqid_kernel) * ipc_msq.msgmni))) {
892 do_ipc_msg_queues = 0;
893 error("DISABLED: system.ipc_msq_queues");
894 error("DISABLED: system.ipc_msq_messages");
895 error("DISABLED: system.ipc_msq_size");
897 for (i = 0; i < ipc_msq.msgmni; i++) {
898 if (unlikely(ipc_msq_data[i].u.msg_qbytes != 0)) {
900 ipc_msq.messages += ipc_msq_data[i].u.msg_qnum;
901 ipc_msq.usedsize += ipc_msq_data[i].u.msg_cbytes;
902 ipc_msq.allocsize += ipc_msq_data[i].u.msg_qbytes;
906 // --------------------------------------------------------------------
908 st = rrdset_find("system.ipc_msq_queues");
910 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);
911 rrddim_add(st, "queues", NULL, 1, 1, RRDDIM_ABSOLUTE);
913 else rrdset_next(st);
915 rrddim_set(st, "queues", ipc_msq.queues);
918 // --------------------------------------------------------------------
920 st = rrdset_find("system.ipc_msq_messages");
922 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);
923 rrddim_add(st, "messages", NULL, 1, 1, RRDDIM_ABSOLUTE);
925 else rrdset_next(st);
927 rrddim_set(st, "messages", ipc_msq.messages);
930 // --------------------------------------------------------------------
932 st = rrdset_find("system.ipc_msq_size");
934 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);
935 rrddim_add(st, "allocated", NULL, 1, 1, RRDDIM_ABSOLUTE);
936 rrddim_add(st, "used", NULL, 1, 1, RRDDIM_ABSOLUTE);
938 else rrdset_next(st);
940 rrddim_set(st, "allocated", ipc_msq.allocsize);
941 rrddim_set(st, "used", ipc_msq.usedsize);
948 // --------------------------------------------------------------------
950 if (likely(do_netisr || do_netisr_per_core)) {
951 if (unlikely(GETSYSCTL("kern.smp.cpus", ncpus))) {
953 } else if (unlikely(ncpus > 9999)) {
954 error("FREEBSD: There are more than 4 digits in cpu cores number");
956 } else if (unlikely(sysctlbyname("net.isr.workstream", NULL, &netisr_workstream_size, NULL, 0) == -1)) {
957 error("FREEBSD: sysctl(net.isr.workstream...) failed: %s", strerror(errno));
959 } else if (unlikely(sysctlbyname("net.isr.work", NULL, &netisr_work_size, NULL, 0) == -1)) {
960 error("FREEBSD: sysctl(net.isr.work...) failed: %s", strerror(errno));
963 num_netisr_workstreams = netisr_workstream_size / sizeof(struct sysctl_netisr_workstream);
964 netisr_workstream = reallocz(netisr_workstream, num_netisr_workstreams * sizeof(struct sysctl_netisr_workstream));
965 if (unlikely(getsysctl("net.isr.workstream", netisr_workstream, num_netisr_workstreams * sizeof(struct sysctl_netisr_workstream)))){
968 num_netisr_works = netisr_work_size / sizeof(struct sysctl_netisr_work);
969 netisr_work = reallocz(netisr_work, num_netisr_works * sizeof(struct sysctl_netisr_work));
970 if (unlikely(getsysctl("net.isr.work", netisr_work, num_netisr_works * sizeof(struct sysctl_netisr_work)))){
975 if (unlikely(common_error)) {
977 error("DISABLED: system.softnet_stat");
978 do_netisr_per_core = 0;
979 error("DISABLED: system.cpuX_softnet_stat");
982 netisr_stats = reallocz(netisr_stats, (ncpus + 1) * sizeof(struct netisr_stats));
983 bzero(netisr_stats, (ncpus + 1) * sizeof(struct netisr_stats));
984 for (i = 0; i < num_netisr_workstreams; i++) {
985 for (n = 0; n < num_netisr_works; n++) {
986 if (netisr_workstream[i].snws_wsid == netisr_work[n].snw_wsid) {
987 netisr_stats[netisr_workstream[i].snws_cpu].dispatched += netisr_work[n].snw_dispatched;
988 netisr_stats[netisr_workstream[i].snws_cpu].hybrid_dispatched += netisr_work[n].snw_hybrid_dispatched;
989 netisr_stats[netisr_workstream[i].snws_cpu].qdrops += netisr_work[n].snw_qdrops;
990 netisr_stats[netisr_workstream[i].snws_cpu].queued += netisr_work[n].snw_queued;
994 for (i = 0; i < ncpus; i++) {
995 netisr_stats[ncpus].dispatched += netisr_stats[i].dispatched;
996 netisr_stats[ncpus].hybrid_dispatched += netisr_stats[i].hybrid_dispatched;
997 netisr_stats[ncpus].qdrops += netisr_stats[i].qdrops;
998 netisr_stats[ncpus].queued += netisr_stats[i].queued;
1003 // --------------------------------------------------------------------
1005 if (likely(do_netisr)) {
1006 st = rrdset_find_bytype("system", "softnet_stat");
1007 if (unlikely(!st)) {
1008 st = rrdset_create("system", "softnet_stat", NULL, "softnet_stat", NULL, "System softnet_stat", "events/s", 955, update_every, RRDSET_TYPE_LINE);
1009 rrddim_add(st, "dispatched", NULL, 1, 1, RRDDIM_INCREMENTAL);
1010 rrddim_add(st, "hybrid_dispatched", NULL, 1, 1, RRDDIM_INCREMENTAL);
1011 rrddim_add(st, "qdrops", NULL, 1, 1, RRDDIM_INCREMENTAL);
1012 rrddim_add(st, "queued", NULL, 1, 1, RRDDIM_INCREMENTAL);
1014 else rrdset_next(st);
1016 rrddim_set(st, "dispatched", netisr_stats[ncpus].dispatched);
1017 rrddim_set(st, "hybrid_dispatched", netisr_stats[ncpus].hybrid_dispatched);
1018 rrddim_set(st, "qdrops", netisr_stats[ncpus].qdrops);
1019 rrddim_set(st, "queued", netisr_stats[ncpus].queued);
1023 // --------------------------------------------------------------------
1025 if (likely(do_netisr_per_core)) {
1026 for (i = 0; i < ncpus ;i++) {
1027 snprintfz(netstat_cpuid, 21, "cpu%d_softnet_stat", i);
1029 st = rrdset_find_bytype("cpu", netstat_cpuid);
1030 if (unlikely(!st)) {
1031 st = rrdset_create("cpu", netstat_cpuid, NULL, "softnet_stat", NULL, "Per CPU netisr statistics", "events/s", 1101 + i, update_every, RRDSET_TYPE_LINE);
1032 rrddim_add(st, "dispatched", NULL, 1, 1, RRDDIM_INCREMENTAL);
1033 rrddim_add(st, "hybrid_dispatched", NULL, 1, 1, RRDDIM_INCREMENTAL);
1034 rrddim_add(st, "qdrops", NULL, 1, 1, RRDDIM_INCREMENTAL);
1035 rrddim_add(st, "queued", NULL, 1, 1, RRDDIM_INCREMENTAL);
1037 else rrdset_next(st);
1039 rrddim_set(st, "dispatched", netisr_stats[i].dispatched);
1040 rrddim_set(st, "hybrid_dispatched", netisr_stats[i].hybrid_dispatched);
1041 rrddim_set(st, "qdrops", netisr_stats[i].qdrops);
1042 rrddim_set(st, "queued", netisr_stats[i].queued);
1047 // --------------------------------------------------------------------
1049 if (likely(do_bandwidth)) {
1050 if (unlikely(getifaddrs(&ifap))) {
1051 error("FREEBSD: getifaddrs()");
1053 error("DISABLED: system.ipv4");
1055 iftot.ift_ibytes = iftot.ift_obytes = 0;
1056 for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
1057 if (ifa->ifa_addr->sa_family != AF_INET)
1059 iftot.ift_ibytes += IFA_DATA(ibytes);
1060 iftot.ift_obytes += IFA_DATA(obytes);
1063 st = rrdset_find("system.ipv4");
1064 if (unlikely(!st)) {
1065 st = rrdset_create("system", "ipv4", NULL, "network", NULL, "IPv4 Bandwidth", "kilobits/s", 500, update_every, RRDSET_TYPE_AREA);
1067 rrddim_add(st, "InOctets", "received", 8, 1024, RRDDIM_INCREMENTAL);
1068 rrddim_add(st, "OutOctets", "sent", -8, 1024, RRDDIM_INCREMENTAL);
1070 else rrdset_next(st);
1072 rrddim_set(st, "InOctets", iftot.ift_ibytes);
1073 rrddim_set(st, "OutOctets", iftot.ift_obytes);
1076 // --------------------------------------------------------------------
1078 iftot.ift_ibytes = iftot.ift_obytes = 0;
1079 for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
1080 if (ifa->ifa_addr->sa_family != AF_INET6)
1082 iftot.ift_ibytes += IFA_DATA(ibytes);
1083 iftot.ift_obytes += IFA_DATA(obytes);
1086 st = rrdset_find("system.ipv6");
1087 if (unlikely(!st)) {
1088 st = rrdset_create("system", "ipv6", NULL, "network", NULL, "IPv6 Bandwidth", "kilobits/s", 500, update_every, RRDSET_TYPE_AREA);
1090 rrddim_add(st, "received", NULL, 8, 1024, RRDDIM_INCREMENTAL);
1091 rrddim_add(st, "sent", NULL, -8, 1024, RRDDIM_INCREMENTAL);
1093 else rrdset_next(st);
1095 rrddim_set(st, "sent", iftot.ift_obytes);
1096 rrddim_set(st, "received", iftot.ift_ibytes);
1099 for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
1100 if (ifa->ifa_addr->sa_family != AF_LINK)
1103 // --------------------------------------------------------------------
1105 st = rrdset_find_bytype("net", ifa->ifa_name);
1106 if (unlikely(!st)) {
1107 st = rrdset_create("net", ifa->ifa_name, NULL, ifa->ifa_name, "net.net", "Bandwidth", "kilobits/s", 7000, update_every, RRDSET_TYPE_AREA);
1109 rrddim_add(st, "received", NULL, 8, 1024, RRDDIM_INCREMENTAL);
1110 rrddim_add(st, "sent", NULL, -8, 1024, RRDDIM_INCREMENTAL);
1112 else rrdset_next(st);
1114 rrddim_set(st, "received", IFA_DATA(ibytes));
1115 rrddim_set(st, "sent", IFA_DATA(obytes));
1118 // --------------------------------------------------------------------
1120 st = rrdset_find_bytype("net_packets", ifa->ifa_name);
1121 if (unlikely(!st)) {
1122 st = rrdset_create("net_packets", ifa->ifa_name, NULL, ifa->ifa_name, "net.packets", "Packets", "packets/s", 7001, update_every, RRDSET_TYPE_LINE);
1125 rrddim_add(st, "received", NULL, 1, 1, RRDDIM_INCREMENTAL);
1126 rrddim_add(st, "sent", NULL, -1, 1, RRDDIM_INCREMENTAL);
1127 rrddim_add(st, "multicast_received", NULL, 1, 1, RRDDIM_INCREMENTAL);
1128 rrddim_add(st, "multicast_sent", NULL, -1, 1, RRDDIM_INCREMENTAL);
1130 else rrdset_next(st);
1132 rrddim_set(st, "received", IFA_DATA(ipackets));
1133 rrddim_set(st, "sent", IFA_DATA(opackets));
1134 rrddim_set(st, "multicast_received", IFA_DATA(imcasts));
1135 rrddim_set(st, "multicast_sent", IFA_DATA(omcasts));
1138 // --------------------------------------------------------------------
1140 st = rrdset_find_bytype("net_errors", ifa->ifa_name);
1141 if (unlikely(!st)) {
1142 st = rrdset_create("net_errors", ifa->ifa_name, NULL, ifa->ifa_name, "net.errors", "Interface Errors", "errors/s", 7002, update_every, RRDSET_TYPE_LINE);
1145 rrddim_add(st, "inbound", NULL, 1, 1, RRDDIM_INCREMENTAL);
1146 rrddim_add(st, "outbound", NULL, -1, 1, RRDDIM_INCREMENTAL);
1148 else rrdset_next(st);
1150 rrddim_set(st, "inbound", IFA_DATA(ierrors));
1151 rrddim_set(st, "outbound", IFA_DATA(oerrors));
1154 // --------------------------------------------------------------------
1156 st = rrdset_find_bytype("net_drops", ifa->ifa_name);
1157 if (unlikely(!st)) {
1158 st = rrdset_create("net_drops", ifa->ifa_name, NULL, ifa->ifa_name, "net.drops", "Interface Drops", "drops/s", 7003, update_every, RRDSET_TYPE_LINE);
1161 rrddim_add(st, "inbound", NULL, 1, 1, RRDDIM_INCREMENTAL);
1162 rrddim_add(st, "outbound", NULL, -1, 1, RRDDIM_INCREMENTAL);
1164 else rrdset_next(st);
1166 rrddim_set(st, "inbound", IFA_DATA(iqdrops));
1167 rrddim_set(st, "outbound", IFA_DATA(oqdrops));
1170 // --------------------------------------------------------------------
1172 st = rrdset_find_bytype("net_events", ifa->ifa_name);
1173 if (unlikely(!st)) {
1174 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);
1177 rrddim_add(st, "frames", NULL, 1, 1, RRDDIM_INCREMENTAL);
1178 rrddim_add(st, "collisions", NULL, -1, 1, RRDDIM_INCREMENTAL);
1179 rrddim_add(st, "carrier", NULL, -1, 1, RRDDIM_INCREMENTAL);
1181 else rrdset_next(st);
1183 rrddim_set(st, "collisions", IFA_DATA(collisions));