#include "common.h" #ifndef __APPLE__ // NEEDED BY: struct vmtotal, struct vmmeter #include // NEEDED BY: struct devstat #include // NEEDED BY: struct xswdev #include // NEEDED BY: struct semid_kernel, struct shmid_kernel, struct msqid_kernel #define _KERNEL #include #include #include #undef _KERNEL // NEEDED BY: struct sysctl_netisr_workstream, struct sysctl_netisr_work #include // NEEDED BY: struct ifaddrs, getifaddrs() #define _IFI_OQDROPS // It is for FreeNAS only. Most probably in future releases of FreeNAS it will be removed #include #include #endif /* __APPLE__ */ // NEEDED BY: do_disk_io #define RRD_TYPE_DISK "disk" // FreeBSD calculates load averages once every 5 seconds #define MIN_LOADAVG_UPDATE_EVERY 5 // NEEDED BY: do_bandwidth #define IFA_DATA(s) (((struct if_data *)ifa->ifa_data)->ifi_ ## s) int do_freebsd_sysctl(int update_every, usec_t dt) { (void)dt; static int do_cpu = -1, do_cpu_cores = -1, do_interrupts = -1, do_context = -1, do_forks = -1, do_processes = -1, do_loadavg = -1, do_all_processes = -1, do_disk_io = -1, do_swap = -1, do_ram = -1, do_swapio = -1, do_pgfaults = -1, do_committed = -1, do_ipc_semaphores = -1, do_ipc_shared_mem = -1, do_ipc_msg_queues = -1, do_dev_intr = -1, do_soft_intr = -1, do_netisr = -1, do_netisr_per_core = -1, do_bandwidth = -1; if (unlikely(do_cpu == -1)) { do_cpu = config_get_boolean("plugin:freebsd:sysctl", "cpu utilization", 1); do_cpu_cores = config_get_boolean("plugin:freebsd:sysctl", "per cpu core utilization", 1); do_interrupts = config_get_boolean("plugin:freebsd:sysctl", "cpu interrupts", 1); do_dev_intr = config_get_boolean("plugin:freebsd:sysctl", "device interrupts", 1); do_soft_intr = config_get_boolean("plugin:freebsd:sysctl", "software interrupts", 1); do_context = config_get_boolean("plugin:freebsd:sysctl", "context switches", 1); do_forks = config_get_boolean("plugin:freebsd:sysctl", "processes started", 1); do_processes = config_get_boolean("plugin:freebsd:sysctl", "processes running", 1); do_loadavg = config_get_boolean("plugin:freebsd:sysctl", "enable load average", 1); do_all_processes = config_get_boolean("plugin:freebsd:sysctl", "enable total processes", 1); do_disk_io = config_get_boolean("plugin:freebsd:sysctl", "stats for all disks", 1); do_swap = config_get_boolean("plugin:freebsd:sysctl", "system swap", 1); do_ram = config_get_boolean("plugin:freebsd:sysctl", "system ram", 1); do_swapio = config_get_boolean("plugin:freebsd:sysctl", "swap i/o", 1); do_pgfaults = config_get_boolean("plugin:freebsd:sysctl", "memory page faults", 1); do_committed = config_get_boolean("plugin:freebsd:sysctl", "committed memory", 1); do_ipc_semaphores = config_get_boolean("plugin:freebsd:sysctl", "ipc semaphores", 1); do_ipc_shared_mem = config_get_boolean("plugin:freebsd:sysctl", "ipc shared memory", 1); do_ipc_msg_queues = config_get_boolean("plugin:freebsd:sysctl", "ipc message queues", 1); do_netisr = config_get_boolean("plugin:freebsd:sysctl", "netisr", 1); do_netisr_per_core = config_get_boolean("plugin:freebsd:sysctl", "netisr per core", 1); do_bandwidth = config_get_boolean("plugin:freebsd:sysctl", "bandwidth", 1); } RRDSET *st; int system_pagesize = getpagesize(); // wouldn't it be better to get value directly from hw.pagesize? int i, n; int common_error = 0; size_t size; // NEEDED BY: do_loadavg static usec_t last_loadavg_usec = 0; struct loadavg sysload; #ifndef __APPLE__ // NEEDED BY: do_cpu, do_cpu_cores long cp_time[CPUSTATES]; // NEEDED BY: du_cpu_cores, do_netisr, do_netisr_per_core int ncpus; // NEEDED BY: do_cpu_cores static long *pcpu_cp_time = NULL; char cpuid[8]; // no more than 4 digits expected // NEEDED BY: do_all_processes, do_processes struct vmtotal vmtotal_data; // NEEDED BY: do_context, do_forks u_int u_int_data; // NEEDED BY: do_interrupts size_t intrcnt_size; unsigned long nintr = 0; static unsigned long *intrcnt = NULL; unsigned long long totalintr = 0; // NEEDED BY: do_disk_io #define BINTIME_SCALE 5.42101086242752217003726400434970855712890625e-17 // this is 1000/2^64 int numdevs; static void *devstat_data = NULL; struct devstat *dstat; struct cur_dstat { collected_number duration_read_ms; collected_number duration_write_ms; collected_number busy_time_ms; } cur_dstat; struct prev_dstat { collected_number bytes_read; collected_number bytes_write; collected_number operations_read; collected_number operations_write; collected_number duration_read_ms; collected_number duration_write_ms; collected_number busy_time_ms; } prev_dstat; // NEEDED BY: do_swap size_t mibsize; int mib[3]; // CTL_MAXNAME = 24 maximum mib components (sysctl.h) struct xswdev xsw; struct total_xsw { collected_number bytes_used; collected_number bytes_total; } total_xsw = {0, 0}; // NEEDED BY: do_swapio, do_ram struct vmmeter vmmeter_data; // NEEDED BY: do_ram int vfs_bufspace_count; // NEEDED BY: do_ipc_semaphores struct ipc_sem { int semmni; collected_number sets; collected_number semaphores; } ipc_sem = {0, 0, 0}; static struct semid_kernel *ipc_sem_data = NULL; // NEEDED BY: do_ipc_shared_mem struct ipc_shm { u_long shmmni; collected_number segs; collected_number segsize; } ipc_shm = {0, 0, 0}; static struct shmid_kernel *ipc_shm_data = NULL; // NEEDED BY: do_ipc_msg_queues struct ipc_msq { int msgmni; collected_number queues; collected_number messages; collected_number usedsize; collected_number allocsize; } ipc_msq = {0, 0, 0, 0, 0}; static struct msqid_kernel *ipc_msq_data = NULL; // NEEDED BY: do_netisr, do_netisr_per_core size_t netisr_workstream_size; size_t netisr_work_size; unsigned long num_netisr_workstreams = 0, num_netisr_works = 0; static struct sysctl_netisr_workstream *netisr_workstream = NULL; static struct sysctl_netisr_work *netisr_work = NULL; static struct netisr_stats { collected_number dispatched; collected_number hybrid_dispatched; collected_number qdrops; collected_number queued; } *netisr_stats = NULL; char netstat_cpuid[21]; // no more than 4 digits expected // NEEDED BY: do_bandwidth struct ifaddrs *ifa, *ifap; struct iftot { u_long ift_ibytes; u_long ift_obytes; } iftot = {0, 0}; // -------------------------------------------------------------------- #endif /* __APPLE__ */ if (last_loadavg_usec <= dt) { if (likely(do_loadavg)) { if (unlikely(GETSYSCTL("vm.loadavg", sysload))) { do_loadavg = 0; error("DISABLED: system.load"); } else { st = rrdset_find_bytype("system", "load"); if (unlikely(!st)) { st = rrdset_create("system", "load", NULL, "load", NULL, "System Load Average", "load", 100, (update_every < MIN_LOADAVG_UPDATE_EVERY) ? MIN_LOADAVG_UPDATE_EVERY : update_every, RRDSET_TYPE_LINE); rrddim_add(st, "load1", NULL, 1, 1000, RRDDIM_ABSOLUTE); rrddim_add(st, "load5", NULL, 1, 1000, RRDDIM_ABSOLUTE); rrddim_add(st, "load15", NULL, 1, 1000, RRDDIM_ABSOLUTE); } else rrdset_next(st); rrddim_set(st, "load1", (collected_number) ((double)sysload.ldavg[0] / sysload.fscale * 1000)); rrddim_set(st, "load5", (collected_number) ((double)sysload.ldavg[1] / sysload.fscale * 1000)); rrddim_set(st, "load15", (collected_number) ((double)sysload.ldavg[2] / sysload.fscale * 1000)); rrdset_done(st); } } last_loadavg_usec = st->update_every * USEC_PER_SEC; } else last_loadavg_usec -= dt; #ifndef __APPLE__ // -------------------------------------------------------------------- if (likely(do_all_processes | do_processes | do_committed)) { if (unlikely(GETSYSCTL("vm.vmtotal", vmtotal_data))) { do_all_processes = 0; error("DISABLED: system.active_processes"); do_processes = 0; error("DISABLED: system.processes"); do_committed = 0; error("DISABLED: mem.committed"); } else { if (likely(do_all_processes)) { st = rrdset_find_bytype("system", "active_processes"); if (unlikely(!st)) { st = rrdset_create("system", "active_processes", NULL, "processes", NULL, "System Active Processes", "processes", 750, update_every, RRDSET_TYPE_LINE); rrddim_add(st, "active", NULL, 1, 1, RRDDIM_ABSOLUTE); } else rrdset_next(st); rrddim_set(st, "active", (vmtotal_data.t_rq + vmtotal_data.t_dw + vmtotal_data.t_pw + vmtotal_data.t_sl + vmtotal_data.t_sw)); rrdset_done(st); } // -------------------------------------------------------------------- if (likely(do_processes)) { st = rrdset_find_bytype("system", "processes"); if (unlikely(!st)) { st = rrdset_create("system", "processes", NULL, "processes", NULL, "System Processes", "processes", 600, update_every, RRDSET_TYPE_LINE); rrddim_add(st, "running", NULL, 1, 1, RRDDIM_ABSOLUTE); rrddim_add(st, "blocked", NULL, -1, 1, RRDDIM_ABSOLUTE); } else rrdset_next(st); rrddim_set(st, "running", vmtotal_data.t_rq); rrddim_set(st, "blocked", (vmtotal_data.t_dw + vmtotal_data.t_pw)); rrdset_done(st); } // -------------------------------------------------------------------- if (likely(do_committed)) { st = rrdset_find("mem.committed"); if (unlikely(!st)) { st = rrdset_create("mem", "committed", NULL, "system", NULL, "Committed (Allocated) Memory", "MB", 5000, update_every, RRDSET_TYPE_AREA); st->isdetail = 1; rrddim_add(st, "Committed_AS", NULL, system_pagesize, 1024, RRDDIM_ABSOLUTE); } else rrdset_next(st); rrddim_set(st, "Committed_AS", vmtotal_data.t_rm); rrdset_done(st); } } } // -------------------------------------------------------------------- if (likely(do_cpu)) { if (unlikely(CPUSTATES != 5)) { error("FREEBSD: There are %d CPU states (5 was expected)", CPUSTATES); do_cpu = 0; error("DISABLED: system.cpu"); } else { if (unlikely(GETSYSCTL("kern.cp_time", cp_time))) { do_cpu = 0; error("DISABLED: system.cpu"); } else { st = rrdset_find_bytype("system", "cpu"); if (unlikely(!st)) { st = rrdset_create("system", "cpu", NULL, "cpu", "system.cpu", "Total CPU utilization", "percentage", 100, update_every, RRDSET_TYPE_STACKED); rrddim_add(st, "user", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL); rrddim_add(st, "nice", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL); rrddim_add(st, "system", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL); rrddim_add(st, "interrupt", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL); rrddim_add(st, "idle", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL); rrddim_hide(st, "idle"); } else rrdset_next(st); rrddim_set(st, "user", cp_time[0]); rrddim_set(st, "nice", cp_time[1]); rrddim_set(st, "system", cp_time[2]); rrddim_set(st, "interrupt", cp_time[3]); rrddim_set(st, "idle", cp_time[4]); rrdset_done(st); } } } // -------------------------------------------------------------------- if (likely(do_cpu_cores)) { if (unlikely(CPUSTATES != 5)) { error("FREEBSD: There are %d CPU states (5 was expected)", CPUSTATES); do_cpu_cores = 0; error("DISABLED: cpu.cpuXX"); } else { if (unlikely(GETSYSCTL("kern.smp.cpus", ncpus))) { do_cpu_cores = 0; error("DISABLED: cpu.cpuXX"); } else { pcpu_cp_time = reallocz(pcpu_cp_time, sizeof(cp_time) * ncpus); for (i = 0; i < ncpus; i++) { if (unlikely(getsysctl("kern.cp_times", pcpu_cp_time, sizeof(cp_time) * ncpus))) { do_cpu_cores = 0; error("DISABLED: cpu.cpuXX"); break; } if (unlikely(ncpus > 9999)) { error("FREEBSD: There are more than 4 digits in cpu cores number"); do_cpu_cores = 0; error("DISABLED: cpu.cpuXX"); break; } snprintfz(cpuid, 8, "cpu%d", i); st = rrdset_find_bytype("cpu", cpuid); if (unlikely(!st)) { st = rrdset_create("cpu", cpuid, NULL, "utilization", "cpu.cpu", "Core utilization", "percentage", 1000, update_every, RRDSET_TYPE_STACKED); rrddim_add(st, "user", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL); rrddim_add(st, "nice", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL); rrddim_add(st, "system", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL); rrddim_add(st, "interrupt", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL); rrddim_add(st, "idle", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL); rrddim_hide(st, "idle"); } else rrdset_next(st); rrddim_set(st, "user", pcpu_cp_time[i * 5 + 0]); rrddim_set(st, "nice", pcpu_cp_time[i * 5 + 1]); rrddim_set(st, "system", pcpu_cp_time[i * 5 + 2]); rrddim_set(st, "interrupt", pcpu_cp_time[i * 5 + 3]); rrddim_set(st, "idle", pcpu_cp_time[i * 5 + 4]); rrdset_done(st); } } } } // -------------------------------------------------------------------- if (likely(do_interrupts)) { if (unlikely(sysctlbyname("hw.intrcnt", NULL, &intrcnt_size, NULL, 0) == -1)) { error("FREEBSD: sysctl(hw.intrcnt...) failed: %s", strerror(errno)); do_interrupts = 0; error("DISABLED: system.intr"); } else { nintr = intrcnt_size / sizeof(u_long); intrcnt = reallocz(intrcnt, nintr * sizeof(u_long)); if (unlikely(getsysctl("hw.intrcnt", intrcnt, nintr * sizeof(u_long)))){ do_interrupts = 0; error("DISABLED: system.intr"); } else { for (i = 0; i < nintr; i++) totalintr += intrcnt[i]; st = rrdset_find_bytype("system", "intr"); if (unlikely(!st)) { st = rrdset_create("system", "intr", NULL, "interrupts", NULL, "Total Hardware Interrupts", "interrupts/s", 900, update_every, RRDSET_TYPE_LINE); st->isdetail = 1; rrddim_add(st, "interrupts", NULL, 1, 1, RRDDIM_INCREMENTAL); } else rrdset_next(st); rrddim_set(st, "interrupts", totalintr); rrdset_done(st); } } } // -------------------------------------------------------------------- if (likely(do_dev_intr)) { if (unlikely(GETSYSCTL("vm.stats.sys.v_intr", u_int_data))) { do_dev_intr = 0; error("DISABLED: system.dev_intr"); } else { st = rrdset_find_bytype("system", "dev_intr"); if (unlikely(!st)) { st = rrdset_create("system", "dev_intr", NULL, "interrupts", NULL, "Device Interrupts", "interrupts/s", 1000, update_every, RRDSET_TYPE_LINE); rrddim_add(st, "interrupts", NULL, 1, 1, RRDDIM_INCREMENTAL); } else rrdset_next(st); rrddim_set(st, "interrupts", u_int_data); rrdset_done(st); } } // -------------------------------------------------------------------- if (likely(do_soft_intr)) { if (unlikely(GETSYSCTL("vm.stats.sys.v_soft", u_int_data))) { do_soft_intr = 0; error("DISABLED: system.dev_intr"); } else { st = rrdset_find_bytype("system", "soft_intr"); if (unlikely(!st)) { st = rrdset_create("system", "soft_intr", NULL, "interrupts", NULL, "Software Interrupts", "interrupts/s", 1100, update_every, RRDSET_TYPE_LINE); rrddim_add(st, "interrupts", NULL, 1, 1, RRDDIM_INCREMENTAL); } else rrdset_next(st); rrddim_set(st, "interrupts", u_int_data); rrdset_done(st); } } // -------------------------------------------------------------------- if (likely(do_context)) { if (unlikely(GETSYSCTL("vm.stats.sys.v_swtch", u_int_data))) { do_context = 0; error("DISABLED: system.ctxt"); } else { st = rrdset_find_bytype("system", "ctxt"); if (unlikely(!st)) { st = rrdset_create("system", "ctxt", NULL, "processes", NULL, "CPU Context Switches", "context switches/s", 800, update_every, RRDSET_TYPE_LINE); rrddim_add(st, "switches", NULL, 1, 1, RRDDIM_INCREMENTAL); } else rrdset_next(st); rrddim_set(st, "switches", u_int_data); rrdset_done(st); } } // -------------------------------------------------------------------- if (likely(do_forks)) { if (unlikely(GETSYSCTL("vm.stats.vm.v_forks", u_int_data))) { do_forks = 0; error("DISABLED: system.forks"); } else { st = rrdset_find_bytype("system", "forks"); if (unlikely(!st)) { st = rrdset_create("system", "forks", NULL, "processes", NULL, "Started Processes", "processes/s", 700, update_every, RRDSET_TYPE_LINE); st->isdetail = 1; rrddim_add(st, "started", NULL, 1, 1, RRDDIM_INCREMENTAL); } else rrdset_next(st); rrddim_set(st, "started", u_int_data); rrdset_done(st); } } // -------------------------------------------------------------------- if (likely(do_disk_io)) { if (unlikely(GETSYSCTL("kern.devstat.numdevs", numdevs))) { do_disk_io = 0; error("DISABLED: disk.io"); } else { devstat_data = reallocz(devstat_data, sizeof(long) + sizeof(struct devstat) * numdevs); // there is generation number before devstat structures if (unlikely(getsysctl("kern.devstat.all", devstat_data, sizeof(long) + sizeof(struct devstat) * numdevs))) { do_disk_io = 0; error("DISABLED: disk.io"); } else { dstat = devstat_data + sizeof(long); // skip generation number collected_number total_disk_reads = 0; collected_number total_disk_writes = 0; for (i = 0; i < numdevs; i++) { if ((dstat[i].device_type == (DEVSTAT_TYPE_IF_SCSI | DEVSTAT_TYPE_DIRECT)) || (dstat[i].device_type == (DEVSTAT_TYPE_IF_IDE | DEVSTAT_TYPE_DIRECT))) { // -------------------------------------------------------------------- st = rrdset_find_bytype(RRD_TYPE_DISK, dstat[i].device_name); if (unlikely(!st)) { 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); rrddim_add(st, "reads", NULL, 1, 1024, RRDDIM_INCREMENTAL); rrddim_add(st, "writes", NULL, -1, 1024, RRDDIM_INCREMENTAL); } else rrdset_next(st); total_disk_reads += dstat[i].bytes[DEVSTAT_READ]; total_disk_writes += dstat[i].bytes[DEVSTAT_WRITE]; prev_dstat.bytes_read = rrddim_set(st, "reads", dstat[i].bytes[DEVSTAT_READ]); prev_dstat.bytes_write = rrddim_set(st, "writes", dstat[i].bytes[DEVSTAT_WRITE]); rrdset_done(st); // -------------------------------------------------------------------- st = rrdset_find_bytype("disk_ops", dstat[i].device_name); if (unlikely(!st)) { 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); st->isdetail = 1; rrddim_add(st, "reads", NULL, 1, 1, RRDDIM_INCREMENTAL); rrddim_add(st, "writes", NULL, -1, 1, RRDDIM_INCREMENTAL); } else rrdset_next(st); prev_dstat.operations_read = rrddim_set(st, "reads", dstat[i].operations[DEVSTAT_READ]); prev_dstat.operations_write = rrddim_set(st, "writes", dstat[i].operations[DEVSTAT_WRITE]); rrdset_done(st); // -------------------------------------------------------------------- st = rrdset_find_bytype("disk_qops", dstat[i].device_name); if (unlikely(!st)) { 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); st->isdetail = 1; rrddim_add(st, "operations", NULL, 1, 1, RRDDIM_ABSOLUTE); } else rrdset_next(st); rrddim_set(st, "operations", dstat[i].start_count - dstat[i].end_count); rrdset_done(st); // -------------------------------------------------------------------- st = rrdset_find_bytype("disk_util", dstat[i].device_name); if (unlikely(!st)) { 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); st->isdetail = 1; rrddim_add(st, "utilization", NULL, 1, 10, RRDDIM_INCREMENTAL); } else rrdset_next(st); cur_dstat.busy_time_ms = dstat[i].busy_time.sec * 1000 + dstat[i].busy_time.frac * BINTIME_SCALE; prev_dstat.busy_time_ms = rrddim_set(st, "utilization", cur_dstat.busy_time_ms); rrdset_done(st); // -------------------------------------------------------------------- st = rrdset_find_bytype("disk_iotime", dstat[i].device_name); if (unlikely(!st)) { 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); st->isdetail = 1; rrddim_add(st, "reads", NULL, 1, 1, RRDDIM_INCREMENTAL); rrddim_add(st, "writes", NULL, -1, 1, RRDDIM_INCREMENTAL); } else rrdset_next(st); cur_dstat.duration_read_ms = dstat[i].duration[DEVSTAT_READ].sec * 1000 + dstat[i].duration[DEVSTAT_READ].frac * BINTIME_SCALE; cur_dstat.duration_write_ms = dstat[i].duration[DEVSTAT_WRITE].sec * 1000 + dstat[i].duration[DEVSTAT_READ].frac * BINTIME_SCALE; prev_dstat.duration_read_ms = rrddim_set(st, "reads", cur_dstat.duration_read_ms); prev_dstat.duration_write_ms = rrddim_set(st, "writes", cur_dstat.duration_write_ms); rrdset_done(st); // -------------------------------------------------------------------- // calculate differential charts // only if this is not the first time we run if (likely(dt)) { // -------------------------------------------------------------------- st = rrdset_find_bytype("disk_await", dstat[i].device_name); if (unlikely(!st)) { 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); st->isdetail = 1; rrddim_add(st, "reads", NULL, 1, 1, RRDDIM_ABSOLUTE); rrddim_add(st, "writes", NULL, -1, 1, RRDDIM_ABSOLUTE); } else rrdset_next(st); rrddim_set(st, "reads", (dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) ? (cur_dstat.duration_read_ms - prev_dstat.duration_read_ms) / (dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) : 0); rrddim_set(st, "writes", (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write) ? (cur_dstat.duration_write_ms - prev_dstat.duration_write_ms) / (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write) : 0); rrdset_done(st); // -------------------------------------------------------------------- st = rrdset_find_bytype("disk_avgsz", dstat[i].device_name); if (unlikely(!st)) { 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); st->isdetail = 1; rrddim_add(st, "reads", NULL, 1, 1024, RRDDIM_ABSOLUTE); rrddim_add(st, "writes", NULL, -1, 1024, RRDDIM_ABSOLUTE); } else rrdset_next(st); rrddim_set(st, "reads", (dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) ? (dstat[i].bytes[DEVSTAT_READ] - prev_dstat.bytes_read) / (dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) : 0); rrddim_set(st, "writes", (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write) ? (dstat[i].bytes[DEVSTAT_WRITE] - prev_dstat.bytes_write) / (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write) : 0); rrdset_done(st); // -------------------------------------------------------------------- st = rrdset_find_bytype("disk_svctm", dstat[i].device_name); if (unlikely(!st)) { 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); st->isdetail = 1; rrddim_add(st, "svctm", NULL, 1, 1, RRDDIM_ABSOLUTE); } else rrdset_next(st); rrddim_set(st, "svctm", ((dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) + (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write)) ? (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); rrdset_done(st); } } // -------------------------------------------------------------------- st = rrdset_find_bytype("system", "io"); if (unlikely(!st)) { st = rrdset_create("system", "io", NULL, "disk", NULL, "Disk I/O", "kilobytes/s", 150, update_every, RRDSET_TYPE_AREA); rrddim_add(st, "in", NULL, 1, 1024, RRDDIM_INCREMENTAL); rrddim_add(st, "out", NULL, -1, 1024, RRDDIM_INCREMENTAL); } else rrdset_next(st); rrddim_set(st, "in", total_disk_reads); rrddim_set(st, "out", total_disk_writes); rrdset_done(st); } } } } // -------------------------------------------------------------------- if (likely(do_swap)) { mibsize = sizeof mib / sizeof mib[0]; if (unlikely(sysctlnametomib("vm.swap_info", mib, &mibsize) == -1)) { error("FREEBSD: sysctl(%s...) failed: %s", "vm.swap_info", strerror(errno)); do_swap = 0; error("DISABLED: disk.io"); } else { for (i = 0; ; i++) { mib[mibsize] = i; size = sizeof(xsw); if (unlikely(sysctl(mib, mibsize + 1, &xsw, &size, NULL, 0) == -1 )) { if (unlikely(errno != ENOENT)) { error("FREEBSD: sysctl(%s...) failed: %s", "vm.swap_info", strerror(errno)); do_swap = 0; error("DISABLED: disk.io"); } else { if (unlikely(size != sizeof(xsw))) { error("FREEBSD: sysctl(%s...) expected %lu, got %lu", "vm.swap_info", (unsigned long)sizeof(xsw), (unsigned long)size); do_swap = 0; error("DISABLED: disk.io"); } else break; } } total_xsw.bytes_used += xsw.xsw_used * system_pagesize; total_xsw.bytes_total += xsw.xsw_nblks * system_pagesize; } if (likely(do_swap)) { st = rrdset_find("system.swap"); if (unlikely(!st)) { st = rrdset_create("system", "swap", NULL, "swap", NULL, "System Swap", "MB", 201, update_every, RRDSET_TYPE_STACKED); st->isdetail = 1; rrddim_add(st, "free", NULL, 1, 1048576, RRDDIM_ABSOLUTE); rrddim_add(st, "used", NULL, 1, 1048576, RRDDIM_ABSOLUTE); } else rrdset_next(st); rrddim_set(st, "used", total_xsw.bytes_used); rrddim_set(st, "free", total_xsw.bytes_total - total_xsw.bytes_used); rrdset_done(st); } } } // -------------------------------------------------------------------- if (likely(do_ram)) { if (unlikely(GETSYSCTL("vm.stats.vm.v_active_count", vmmeter_data.v_active_count) || GETSYSCTL("vm.stats.vm.v_inactive_count", vmmeter_data.v_inactive_count) || GETSYSCTL("vm.stats.vm.v_wire_count", vmmeter_data.v_wire_count) || GETSYSCTL("vm.stats.vm.v_cache_count", vmmeter_data.v_cache_count) || GETSYSCTL("vfs.bufspace", vfs_bufspace_count) || GETSYSCTL("vm.stats.vm.v_free_count", vmmeter_data.v_free_count))) { do_swapio = 0; error("DISABLED: system.swapio"); } else { st = rrdset_find("system.ram"); if (unlikely(!st)) { st = rrdset_create("system", "ram", NULL, "ram", NULL, "System RAM", "MB", 200, update_every, RRDSET_TYPE_STACKED); rrddim_add(st, "active", NULL, system_pagesize, 1024, RRDDIM_ABSOLUTE); rrddim_add(st, "inactive", NULL, system_pagesize, 1024, RRDDIM_ABSOLUTE); rrddim_add(st, "wired", NULL, system_pagesize, 1024, RRDDIM_ABSOLUTE); rrddim_add(st, "cache", NULL, system_pagesize, 1024, RRDDIM_ABSOLUTE); rrddim_add(st, "buffers", NULL, 1, 1024, RRDDIM_ABSOLUTE); rrddim_add(st, "free", NULL, system_pagesize, 1024, RRDDIM_ABSOLUTE); } else rrdset_next(st); rrddim_set(st, "active", vmmeter_data.v_active_count); rrddim_set(st, "inactive", vmmeter_data.v_inactive_count); rrddim_set(st, "wired", vmmeter_data.v_wire_count); rrddim_set(st, "cache", vmmeter_data.v_cache_count); rrddim_set(st, "buffers", vfs_bufspace_count); rrddim_set(st, "free", vmmeter_data.v_free_count); rrdset_done(st); } } // -------------------------------------------------------------------- if (likely(do_swapio)) { if (unlikely(GETSYSCTL("vm.stats.vm.v_swappgsin", vmmeter_data.v_swappgsin) || GETSYSCTL("vm.stats.vm.v_swappgsout", vmmeter_data.v_swappgsout))) { do_swapio = 0; error("DISABLED: system.swapio"); } else { st = rrdset_find("system.swapio"); if (unlikely(!st)) { st = rrdset_create("system", "swapio", NULL, "swap", NULL, "Swap I/O", "kilobytes/s", 250, update_every, RRDSET_TYPE_AREA); rrddim_add(st, "in", NULL, system_pagesize, 1024, RRDDIM_INCREMENTAL); rrddim_add(st, "out", NULL, -system_pagesize, 1024, RRDDIM_INCREMENTAL); } else rrdset_next(st); rrddim_set(st, "in", vmmeter_data.v_swappgsin); rrddim_set(st, "out", vmmeter_data.v_swappgsout); rrdset_done(st); } } // -------------------------------------------------------------------- if (likely(do_pgfaults)) { if (unlikely(GETSYSCTL("vm.stats.vm.v_vm_faults", vmmeter_data.v_vm_faults) || GETSYSCTL("vm.stats.vm.v_io_faults", vmmeter_data.v_io_faults) || GETSYSCTL("vm.stats.vm.v_cow_faults", vmmeter_data.v_cow_faults) || GETSYSCTL("vm.stats.vm.v_cow_optim", vmmeter_data.v_cow_optim) || GETSYSCTL("vm.stats.vm.v_intrans", vmmeter_data.v_intrans))) { do_pgfaults = 0; error("DISABLED: mem.pgfaults"); } else { st = rrdset_find("mem.pgfaults"); if (unlikely(!st)) { st = rrdset_create("mem", "pgfaults", NULL, "system", NULL, "Memory Page Faults", "page faults/s", 500, update_every, RRDSET_TYPE_LINE); st->isdetail = 1; rrddim_add(st, "memory", NULL, 1, 1, RRDDIM_INCREMENTAL); rrddim_add(st, "io_requiring", NULL, 1, 1, RRDDIM_INCREMENTAL); rrddim_add(st, "cow", NULL, 1, 1, RRDDIM_INCREMENTAL); rrddim_add(st, "cow_optimized", NULL, 1, 1, RRDDIM_INCREMENTAL); rrddim_add(st, "in_transit", NULL, 1, 1, RRDDIM_INCREMENTAL); } else rrdset_next(st); rrddim_set(st, "memory", vmmeter_data.v_vm_faults); rrddim_set(st, "io_requiring", vmmeter_data.v_io_faults); rrddim_set(st, "cow", vmmeter_data.v_cow_faults); rrddim_set(st, "cow_optimized", vmmeter_data.v_cow_optim); rrddim_set(st, "in_transit", vmmeter_data.v_intrans); rrdset_done(st); } } // -------------------------------------------------------------------- if (likely(do_ipc_semaphores)) { if (unlikely(GETSYSCTL("kern.ipc.semmni", ipc_sem.semmni))) { do_ipc_semaphores = 0; error("DISABLED: system.ipc_semaphores"); error("DISABLED: system.ipc_semaphore_arrays"); } else { ipc_sem_data = reallocz(ipc_sem_data, sizeof(struct semid_kernel) * ipc_sem.semmni); if (unlikely(getsysctl("kern.ipc.sema", ipc_sem_data, sizeof(struct semid_kernel) * ipc_sem.semmni))) { do_ipc_semaphores = 0; error("DISABLED: system.ipc_semaphores"); error("DISABLED: system.ipc_semaphore_arrays"); } else { for (i = 0; i < ipc_sem.semmni; i++) { if (unlikely(ipc_sem_data[i].u.sem_perm.mode & SEM_ALLOC)) { ipc_sem.sets += 1; ipc_sem.semaphores += ipc_sem_data[i].u.sem_nsems; } } // -------------------------------------------------------------------- st = rrdset_find("system.ipc_semaphores"); if (unlikely(!st)) { st = rrdset_create("system", "ipc_semaphores", NULL, "ipc semaphores", NULL, "IPC Semaphores", "semaphores", 1000, rrd_update_every, RRDSET_TYPE_AREA); rrddim_add(st, "semaphores", NULL, 1, 1, RRDDIM_ABSOLUTE); } else rrdset_next(st); rrddim_set(st, "semaphores", ipc_sem.semaphores); rrdset_done(st); // -------------------------------------------------------------------- st = rrdset_find("system.ipc_semaphore_arrays"); if (unlikely(!st)) { st = rrdset_create("system", "ipc_semaphore_arrays", NULL, "ipc semaphores", NULL, "IPC Semaphore Arrays", "arrays", 1000, rrd_update_every, RRDSET_TYPE_AREA); rrddim_add(st, "arrays", NULL, 1, 1, RRDDIM_ABSOLUTE); } else rrdset_next(st); rrddim_set(st, "arrays", ipc_sem.sets); rrdset_done(st); } } } // -------------------------------------------------------------------- if (likely(do_ipc_shared_mem)) { if (unlikely(GETSYSCTL("kern.ipc.shmmni", ipc_shm.shmmni))) { do_ipc_shared_mem = 0; error("DISABLED: system.ipc_shared_mem_segs"); error("DISABLED: system.ipc_shared_mem_size"); } else { ipc_shm_data = reallocz(ipc_shm_data, sizeof(struct shmid_kernel) * ipc_shm.shmmni); if (unlikely(getsysctl("kern.ipc.shmsegs", ipc_shm_data, sizeof(struct shmid_kernel) * ipc_shm.shmmni))) { do_ipc_shared_mem = 0; error("DISABLED: system.ipc_shared_mem_segs"); error("DISABLED: system.ipc_shared_mem_size"); } else { for (i = 0; i < ipc_shm.shmmni; i++) { if (unlikely(ipc_shm_data[i].u.shm_perm.mode & 0x0800)) { ipc_shm.segs += 1; ipc_shm.segsize += ipc_shm_data[i].u.shm_segsz; } } // -------------------------------------------------------------------- st = rrdset_find("system.ipc_shared_mem_segs"); if (unlikely(!st)) { st = rrdset_create("system", "ipc_shared_mem_segs", NULL, "ipc shared memory", NULL, "IPC Shared Memory Segments", "segments", 1000, rrd_update_every, RRDSET_TYPE_AREA); rrddim_add(st, "segments", NULL, 1, 1, RRDDIM_ABSOLUTE); } else rrdset_next(st); rrddim_set(st, "segments", ipc_shm.segs); rrdset_done(st); // -------------------------------------------------------------------- st = rrdset_find("system.ipc_shared_mem_size"); if (unlikely(!st)) { st = rrdset_create("system", "ipc_shared_mem_size", NULL, "ipc shared memory", NULL, "IPC Shared Memory Segments Size", "kilobytes", 1000, rrd_update_every, RRDSET_TYPE_AREA); rrddim_add(st, "allocated", NULL, 1, 1024, RRDDIM_ABSOLUTE); } else rrdset_next(st); rrddim_set(st, "allocated", ipc_shm.segsize); rrdset_done(st); } } } // -------------------------------------------------------------------- if (likely(do_ipc_msg_queues)) { if (unlikely(GETSYSCTL("kern.ipc.msgmni", ipc_msq.msgmni))) { do_ipc_msg_queues = 0; error("DISABLED: system.ipc_msq_queues"); error("DISABLED: system.ipc_msq_messages"); error("DISABLED: system.ipc_msq_size"); } else { ipc_msq_data = reallocz(ipc_msq_data, sizeof(struct msqid_kernel) * ipc_msq.msgmni); if (unlikely(getsysctl("kern.ipc.msqids", ipc_msq_data, sizeof(struct msqid_kernel) * ipc_msq.msgmni))) { do_ipc_msg_queues = 0; error("DISABLED: system.ipc_msq_queues"); error("DISABLED: system.ipc_msq_messages"); error("DISABLED: system.ipc_msq_size"); } else { for (i = 0; i < ipc_msq.msgmni; i++) { if (unlikely(ipc_msq_data[i].u.msg_qbytes != 0)) { ipc_msq.queues += 1; ipc_msq.messages += ipc_msq_data[i].u.msg_qnum; ipc_msq.usedsize += ipc_msq_data[i].u.msg_cbytes; ipc_msq.allocsize += ipc_msq_data[i].u.msg_qbytes; } } // -------------------------------------------------------------------- st = rrdset_find("system.ipc_msq_queues"); if (unlikely(!st)) { st = rrdset_create("system", "ipc_msq_queues", NULL, "ipc message queues", NULL, "Number of IPC Message Queues", "queues", 990, rrd_update_every, RRDSET_TYPE_AREA); rrddim_add(st, "queues", NULL, 1, 1, RRDDIM_ABSOLUTE); } else rrdset_next(st); rrddim_set(st, "queues", ipc_msq.queues); rrdset_done(st); // -------------------------------------------------------------------- st = rrdset_find("system.ipc_msq_messages"); if (unlikely(!st)) { st = rrdset_create("system", "ipc_msq_messages", NULL, "ipc message queues", NULL, "Number of Messages in IPC Message Queues", "messages", 1000, rrd_update_every, RRDSET_TYPE_AREA); rrddim_add(st, "messages", NULL, 1, 1, RRDDIM_ABSOLUTE); } else rrdset_next(st); rrddim_set(st, "messages", ipc_msq.messages); rrdset_done(st); // -------------------------------------------------------------------- st = rrdset_find("system.ipc_msq_size"); if (unlikely(!st)) { st = rrdset_create("system", "ipc_msq_size", NULL, "ipc message queues", NULL, "Size of IPC Message Queues", "bytes", 1100, rrd_update_every, RRDSET_TYPE_LINE); rrddim_add(st, "allocated", NULL, 1, 1, RRDDIM_ABSOLUTE); rrddim_add(st, "used", NULL, 1, 1, RRDDIM_ABSOLUTE); } else rrdset_next(st); rrddim_set(st, "allocated", ipc_msq.allocsize); rrddim_set(st, "used", ipc_msq.usedsize); rrdset_done(st); } } } // -------------------------------------------------------------------- if (likely(do_netisr || do_netisr_per_core)) { if (unlikely(GETSYSCTL("kern.smp.cpus", ncpus))) { common_error = 1; } else if (unlikely(ncpus > 9999)) { error("FREEBSD: There are more than 4 digits in cpu cores number"); common_error = 1; } else if (unlikely(sysctlbyname("net.isr.workstream", NULL, &netisr_workstream_size, NULL, 0) == -1)) { error("FREEBSD: sysctl(net.isr.workstream...) failed: %s", strerror(errno)); common_error = 1; } else if (unlikely(sysctlbyname("net.isr.work", NULL, &netisr_work_size, NULL, 0) == -1)) { error("FREEBSD: sysctl(net.isr.work...) failed: %s", strerror(errno)); common_error = 1; } else { num_netisr_workstreams = netisr_workstream_size / sizeof(struct sysctl_netisr_workstream); netisr_workstream = reallocz(netisr_workstream, num_netisr_workstreams * sizeof(struct sysctl_netisr_workstream)); if (unlikely(getsysctl("net.isr.workstream", netisr_workstream, num_netisr_workstreams * sizeof(struct sysctl_netisr_workstream)))){ common_error = 1; } else { num_netisr_works = netisr_work_size / sizeof(struct sysctl_netisr_work); netisr_work = reallocz(netisr_work, num_netisr_works * sizeof(struct sysctl_netisr_work)); if (unlikely(getsysctl("net.isr.work", netisr_work, num_netisr_works * sizeof(struct sysctl_netisr_work)))){ common_error = 1; } } } if (unlikely(common_error)) { do_netisr = 0; error("DISABLED: system.softnet_stat"); do_netisr_per_core = 0; error("DISABLED: system.cpuX_softnet_stat"); common_error = 0; } else { netisr_stats = reallocz(netisr_stats, (ncpus + 1) * sizeof(struct netisr_stats)); bzero(netisr_stats, (ncpus + 1) * sizeof(struct netisr_stats)); for (i = 0; i < num_netisr_workstreams; i++) { for (n = 0; n < num_netisr_works; n++) { if (netisr_workstream[i].snws_wsid == netisr_work[n].snw_wsid) { netisr_stats[netisr_workstream[i].snws_cpu].dispatched += netisr_work[n].snw_dispatched; netisr_stats[netisr_workstream[i].snws_cpu].hybrid_dispatched += netisr_work[n].snw_hybrid_dispatched; netisr_stats[netisr_workstream[i].snws_cpu].qdrops += netisr_work[n].snw_qdrops; netisr_stats[netisr_workstream[i].snws_cpu].queued += netisr_work[n].snw_queued; } } } for (i = 0; i < ncpus; i++) { netisr_stats[ncpus].dispatched += netisr_stats[i].dispatched; netisr_stats[ncpus].hybrid_dispatched += netisr_stats[i].hybrid_dispatched; netisr_stats[ncpus].qdrops += netisr_stats[i].qdrops; netisr_stats[ncpus].queued += netisr_stats[i].queued; } } } // -------------------------------------------------------------------- if (likely(do_netisr)) { st = rrdset_find_bytype("system", "softnet_stat"); if (unlikely(!st)) { st = rrdset_create("system", "softnet_stat", NULL, "softnet_stat", NULL, "System softnet_stat", "events/s", 955, update_every, RRDSET_TYPE_LINE); rrddim_add(st, "dispatched", NULL, 1, 1, RRDDIM_INCREMENTAL); rrddim_add(st, "hybrid_dispatched", NULL, 1, 1, RRDDIM_INCREMENTAL); rrddim_add(st, "qdrops", NULL, 1, 1, RRDDIM_INCREMENTAL); rrddim_add(st, "queued", NULL, 1, 1, RRDDIM_INCREMENTAL); } else rrdset_next(st); rrddim_set(st, "dispatched", netisr_stats[ncpus].dispatched); rrddim_set(st, "hybrid_dispatched", netisr_stats[ncpus].hybrid_dispatched); rrddim_set(st, "qdrops", netisr_stats[ncpus].qdrops); rrddim_set(st, "queued", netisr_stats[ncpus].queued); rrdset_done(st); } // -------------------------------------------------------------------- if (likely(do_netisr_per_core)) { for (i = 0; i < ncpus ;i++) { snprintfz(netstat_cpuid, 21, "cpu%d_softnet_stat", i); st = rrdset_find_bytype("cpu", netstat_cpuid); if (unlikely(!st)) { st = rrdset_create("cpu", netstat_cpuid, NULL, "softnet_stat", NULL, "Per CPU netisr statistics", "events/s", 1101 + i, update_every, RRDSET_TYPE_LINE); rrddim_add(st, "dispatched", NULL, 1, 1, RRDDIM_INCREMENTAL); rrddim_add(st, "hybrid_dispatched", NULL, 1, 1, RRDDIM_INCREMENTAL); rrddim_add(st, "qdrops", NULL, 1, 1, RRDDIM_INCREMENTAL); rrddim_add(st, "queued", NULL, 1, 1, RRDDIM_INCREMENTAL); } else rrdset_next(st); rrddim_set(st, "dispatched", netisr_stats[i].dispatched); rrddim_set(st, "hybrid_dispatched", netisr_stats[i].hybrid_dispatched); rrddim_set(st, "qdrops", netisr_stats[i].qdrops); rrddim_set(st, "queued", netisr_stats[i].queued); rrdset_done(st); } } // -------------------------------------------------------------------- if (likely(do_bandwidth)) { if (unlikely(getifaddrs(&ifap))) { error("FREEBSD: getifaddrs()"); do_bandwidth = 0; error("DISABLED: system.ipv4"); } else { iftot.ift_ibytes = iftot.ift_obytes = 0; for (ifa = ifap; ifa; ifa = ifa->ifa_next) { if (ifa->ifa_addr->sa_family != AF_INET) continue; iftot.ift_ibytes += IFA_DATA(ibytes); iftot.ift_obytes += IFA_DATA(obytes); } st = rrdset_find("system.ipv4"); if (unlikely(!st)) { st = rrdset_create("system", "ipv4", NULL, "network", NULL, "IPv4 Bandwidth", "kilobits/s", 500, update_every, RRDSET_TYPE_AREA); rrddim_add(st, "InOctets", "received", 8, 1024, RRDDIM_INCREMENTAL); rrddim_add(st, "OutOctets", "sent", -8, 1024, RRDDIM_INCREMENTAL); } else rrdset_next(st); rrddim_set(st, "InOctets", iftot.ift_ibytes); rrddim_set(st, "OutOctets", iftot.ift_obytes); rrdset_done(st); // -------------------------------------------------------------------- iftot.ift_ibytes = iftot.ift_obytes = 0; for (ifa = ifap; ifa; ifa = ifa->ifa_next) { if (ifa->ifa_addr->sa_family != AF_INET6) continue; iftot.ift_ibytes += IFA_DATA(ibytes); iftot.ift_obytes += IFA_DATA(obytes); } st = rrdset_find("system.ipv6"); if (unlikely(!st)) { st = rrdset_create("system", "ipv6", NULL, "network", NULL, "IPv6 Bandwidth", "kilobits/s", 500, update_every, RRDSET_TYPE_AREA); rrddim_add(st, "received", NULL, 8, 1024, RRDDIM_INCREMENTAL); rrddim_add(st, "sent", NULL, -8, 1024, RRDDIM_INCREMENTAL); } else rrdset_next(st); rrddim_set(st, "sent", iftot.ift_obytes); rrddim_set(st, "received", iftot.ift_ibytes); rrdset_done(st); for (ifa = ifap; ifa; ifa = ifa->ifa_next) { if (ifa->ifa_addr->sa_family != AF_LINK) continue; // -------------------------------------------------------------------- st = rrdset_find_bytype("net", ifa->ifa_name); if (unlikely(!st)) { st = rrdset_create("net", ifa->ifa_name, NULL, ifa->ifa_name, "net.net", "Bandwidth", "kilobits/s", 7000, update_every, RRDSET_TYPE_AREA); rrddim_add(st, "received", NULL, 8, 1024, RRDDIM_INCREMENTAL); rrddim_add(st, "sent", NULL, -8, 1024, RRDDIM_INCREMENTAL); } else rrdset_next(st); rrddim_set(st, "received", IFA_DATA(ibytes)); rrddim_set(st, "sent", IFA_DATA(obytes)); rrdset_done(st); // -------------------------------------------------------------------- st = rrdset_find_bytype("net_packets", ifa->ifa_name); if (unlikely(!st)) { st = rrdset_create("net_packets", ifa->ifa_name, NULL, ifa->ifa_name, "net.packets", "Packets", "packets/s", 7001, update_every, RRDSET_TYPE_LINE); st->isdetail = 1; rrddim_add(st, "received", NULL, 1, 1, RRDDIM_INCREMENTAL); rrddim_add(st, "sent", NULL, -1, 1, RRDDIM_INCREMENTAL); rrddim_add(st, "multicast_received", NULL, 1, 1, RRDDIM_INCREMENTAL); rrddim_add(st, "multicast_sent", NULL, -1, 1, RRDDIM_INCREMENTAL); } else rrdset_next(st); rrddim_set(st, "received", IFA_DATA(ipackets)); rrddim_set(st, "sent", IFA_DATA(opackets)); rrddim_set(st, "multicast_received", IFA_DATA(imcasts)); rrddim_set(st, "multicast_sent", IFA_DATA(omcasts)); rrdset_done(st); // -------------------------------------------------------------------- st = rrdset_find_bytype("net_errors", ifa->ifa_name); if (unlikely(!st)) { st = rrdset_create("net_errors", ifa->ifa_name, NULL, ifa->ifa_name, "net.errors", "Interface Errors", "errors/s", 7002, update_every, RRDSET_TYPE_LINE); st->isdetail = 1; rrddim_add(st, "inbound", NULL, 1, 1, RRDDIM_INCREMENTAL); rrddim_add(st, "outbound", NULL, -1, 1, RRDDIM_INCREMENTAL); } else rrdset_next(st); rrddim_set(st, "inbound", IFA_DATA(ierrors)); rrddim_set(st, "outbound", IFA_DATA(oerrors)); rrdset_done(st); // -------------------------------------------------------------------- st = rrdset_find_bytype("net_drops", ifa->ifa_name); if (unlikely(!st)) { st = rrdset_create("net_drops", ifa->ifa_name, NULL, ifa->ifa_name, "net.drops", "Interface Drops", "drops/s", 7003, update_every, RRDSET_TYPE_LINE); st->isdetail = 1; rrddim_add(st, "inbound", NULL, 1, 1, RRDDIM_INCREMENTAL); rrddim_add(st, "outbound", NULL, -1, 1, RRDDIM_INCREMENTAL); } else rrdset_next(st); rrddim_set(st, "inbound", IFA_DATA(iqdrops)); rrddim_set(st, "outbound", IFA_DATA(oqdrops)); rrdset_done(st); // -------------------------------------------------------------------- st = rrdset_find_bytype("net_events", ifa->ifa_name); if (unlikely(!st)) { st = rrdset_create("net_events", ifa->ifa_name, NULL, ifa->ifa_name, "net.events", "Network Interface Events", "events/s", 7006, update_every, RRDSET_TYPE_LINE); st->isdetail = 1; rrddim_add(st, "frames", NULL, 1, 1, RRDDIM_INCREMENTAL); rrddim_add(st, "collisions", NULL, -1, 1, RRDDIM_INCREMENTAL); rrddim_add(st, "carrier", NULL, -1, 1, RRDDIM_INCREMENTAL); } else rrdset_next(st); rrddim_set(st, "collisions", IFA_DATA(collisions)); rrdset_done(st); } freeifaddrs(ifap); } } #endif /* __APPLE__ */ return 0; }