// SPDX-License-Identifier: GPL-3.0-or-later #include "plugin_freebsd.h" static struct freebsd_module { const char *name; const char *dim; int enabled; int (*func)(int update_every, usec_t dt); usec_t duration; RRDDIM *rd; } freebsd_modules[] = { // system metrics {.name = "kern.cp_time", .dim = "cp_time", .enabled = 1, .func = do_kern_cp_time}, {.name = "vm.loadavg", .dim = "loadavg", .enabled = 1, .func = do_vm_loadavg}, {.name = "system.ram", .dim = "system_ram", .enabled = 1, .func = do_system_ram}, {.name = "vm.swap_info", .dim = "swap", .enabled = 1, .func = do_vm_swap_info}, {.name = "vm.stats.vm.v_swappgs", .dim = "swap_io", .enabled = 1, .func = do_vm_stats_sys_v_swappgs}, {.name = "vm.vmtotal", .dim = "vmtotal", .enabled = 1, .func = do_vm_vmtotal}, {.name = "vm.stats.vm.v_forks", .dim = "forks", .enabled = 1, .func = do_vm_stats_sys_v_forks}, {.name = "vm.stats.sys.v_swtch", .dim = "context_swtch", .enabled = 1, .func = do_vm_stats_sys_v_swtch}, {.name = "hw.intrcnt", .dim = "hw_intr", .enabled = 1, .func = do_hw_intcnt}, {.name = "vm.stats.sys.v_intr", .dim = "dev_intr", .enabled = 1, .func = do_vm_stats_sys_v_intr}, {.name = "vm.stats.sys.v_soft", .dim = "soft_intr", .enabled = 1, .func = do_vm_stats_sys_v_soft}, {.name = "net.isr", .dim = "net_isr", .enabled = 1, .func = do_net_isr}, {.name = "kern.ipc.sem", .dim = "semaphores", .enabled = 1, .func = do_kern_ipc_sem}, {.name = "kern.ipc.shm", .dim = "shared_memory", .enabled = 1, .func = do_kern_ipc_shm}, {.name = "kern.ipc.msq", .dim = "message_queues", .enabled = 1, .func = do_kern_ipc_msq}, {.name = "uptime", .dim = "uptime", .enabled = 1, .func = do_uptime}, // memory metrics {.name = "vm.stats.vm.v_pgfaults", .dim = "pgfaults", .enabled = 1, .func = do_vm_stats_sys_v_pgfaults}, // CPU metrics {.name = "kern.cp_times", .dim = "cp_times", .enabled = 1, .func = do_kern_cp_times}, {.name = "dev.cpu.temperature", .dim = "cpu_temperature", .enabled = 1, .func = do_dev_cpu_temperature}, {.name = "dev.cpu.0.freq", .dim = "cpu_frequency", .enabled = 1, .func = do_dev_cpu_0_freq}, // disk metrics {.name = "kern.devstat", .dim = "kern_devstat", .enabled = 1, .func = do_kern_devstat}, {.name = "getmntinfo", .dim = "getmntinfo", .enabled = 1, .func = do_getmntinfo}, // network metrics {.name = "net.inet.tcp.states", .dim = "tcp_states", .enabled = 1, .func = do_net_inet_tcp_states}, {.name = "net.inet.tcp.stats", .dim = "tcp_stats", .enabled = 1, .func = do_net_inet_tcp_stats}, {.name = "net.inet.udp.stats", .dim = "udp_stats", .enabled = 1, .func = do_net_inet_udp_stats}, {.name = "net.inet.icmp.stats", .dim = "icmp_stats", .enabled = 1, .func = do_net_inet_icmp_stats}, {.name = "net.inet.ip.stats", .dim = "ip_stats", .enabled = 1, .func = do_net_inet_ip_stats}, {.name = "net.inet6.ip6.stats", .dim = "ip6_stats", .enabled = 1, .func = do_net_inet6_ip6_stats}, {.name = "net.inet6.icmp6.stats", .dim = "icmp6_stats", .enabled = 1, .func = do_net_inet6_icmp6_stats}, // network interfaces metrics {.name = "getifaddrs", .dim = "getifaddrs", .enabled = 1, .func = do_getifaddrs}, // ZFS metrics {.name = "kstat.zfs.misc.arcstats", .dim = "arcstats", .enabled = 1, .func = do_kstat_zfs_misc_arcstats}, {.name = "kstat.zfs.misc.zio_trim", .dim = "trim", .enabled = 1, .func = do_kstat_zfs_misc_zio_trim}, // ipfw metrics {.name = "ipfw", .dim = "ipfw", .enabled = 1, .func = do_ipfw}, // the terminator of this array {.name = NULL, .dim = NULL, .enabled = 0, .func = NULL} }; static void freebsd_main_cleanup(void *ptr) { struct netdata_static_thread *static_thread = (struct netdata_static_thread *)ptr; static_thread->enabled = NETDATA_MAIN_THREAD_EXITING; info("cleaning up..."); static_thread->enabled = NETDATA_MAIN_THREAD_EXITED; } void *freebsd_main(void *ptr) { netdata_thread_cleanup_push(freebsd_main_cleanup, ptr); int vdo_cpu_netdata = config_get_boolean("plugin:freebsd", "netdata server resources", 1); // initialize FreeBSD plugin if (freebsd_plugin_init()) netdata_cleanup_and_exit(1); // check the enabled status for each module int i; for (i = 0; freebsd_modules[i].name; i++) { struct freebsd_module *pm = &freebsd_modules[i]; pm->enabled = config_get_boolean("plugin:freebsd", pm->name, pm->enabled); pm->duration = 0ULL; pm->rd = NULL; } usec_t step = localhost->rrd_update_every * USEC_PER_SEC; heartbeat_t hb; heartbeat_init(&hb); while (!netdata_exit) { usec_t hb_dt = heartbeat_next(&hb, step); usec_t duration = 0ULL; if (unlikely(netdata_exit)) break; // BEGIN -- the job to be done for (i = 0; freebsd_modules[i].name; i++) { struct freebsd_module *pm = &freebsd_modules[i]; if (unlikely(!pm->enabled)) continue; debug(D_PROCNETDEV_LOOP, "FREEBSD calling %s.", pm->name); pm->enabled = !pm->func(localhost->rrd_update_every, hb_dt); pm->duration = heartbeat_monotonic_dt_to_now_usec(&hb) - duration; duration += pm->duration; if (unlikely(netdata_exit)) break; } // END -- the job is done if (vdo_cpu_netdata) { static RRDSET *st_cpu_thread = NULL, *st_duration = NULL; static RRDDIM *rd_user = NULL, *rd_system = NULL; // ---------------------------------------------------------------- struct rusage thread; getrusage(RUSAGE_THREAD, &thread); if (unlikely(!st_cpu_thread)) { st_cpu_thread = rrdset_create_localhost( "netdata", "plugin_freebsd_cpu", NULL, "freebsd", NULL, "Netdata FreeBSD plugin CPU usage", "milliseconds/s", "freebsd", "stats", 132000, localhost->rrd_update_every, RRDSET_TYPE_STACKED); rd_user = rrddim_add(st_cpu_thread, "user", NULL, 1, USEC_PER_MS, RRD_ALGORITHM_INCREMENTAL); rd_system = rrddim_add(st_cpu_thread, "system", NULL, 1, USEC_PER_MS, RRD_ALGORITHM_INCREMENTAL); } else { rrdset_next(st_cpu_thread); } rrddim_set_by_pointer( st_cpu_thread, rd_user, thread.ru_utime.tv_sec * USEC_PER_SEC + thread.ru_utime.tv_usec); rrddim_set_by_pointer( st_cpu_thread, rd_system, thread.ru_stime.tv_sec * USEC_PER_SEC + thread.ru_stime.tv_usec); rrdset_done(st_cpu_thread); // ---------------------------------------------------------------- if (unlikely(!st_duration)) { st_duration = rrdset_find_active_bytype_localhost("netdata", "plugin_freebsd_modules"); if (!st_duration) { st_duration = rrdset_create_localhost( "netdata", "plugin_freebsd_modules", NULL, "freebsd", NULL, "Netdata FreeBSD plugin modules durations", "milliseconds/run", "freebsd", "stats", 132001, localhost->rrd_update_every, RRDSET_TYPE_STACKED); for (i = 0; freebsd_modules[i].name; i++) { struct freebsd_module *pm = &freebsd_modules[i]; if (unlikely(!pm->enabled)) continue; pm->rd = rrddim_add(st_duration, pm->dim, NULL, 1, 1000, RRD_ALGORITHM_ABSOLUTE); } } } else rrdset_next(st_duration); for (i = 0; freebsd_modules[i].name; i++) { struct freebsd_module *pm = &freebsd_modules[i]; if (unlikely(!pm->enabled)) continue; rrddim_set_by_pointer(st_duration, pm->rd, pm->duration); } rrdset_done(st_duration); } } netdata_thread_cleanup_pop(1); return NULL; }