// 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 = NULL; if(unlikely(!st)) { st = rrdset_find_active_bytype_localhost("netdata", "plugin_freebsd_modules"); if(!st) { st = rrdset_create_localhost( "netdata" , "plugin_freebsd_modules" , NULL , "freebsd" , NULL , "NetData FreeBSD Plugin Modules Durations" , "milliseconds/run" , "netdata" , "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, pm->dim, NULL, 1, 1000, RRD_ALGORITHM_ABSOLUTE); } } } else rrdset_next(st); 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, pm->rd, pm->duration); } rrdset_done(st); global_statistics_charts(); registry_statistics(); } } netdata_thread_cleanup_pop(1); return NULL; }