diff options
Diffstat (limited to 'collectors/freebsd.plugin/plugin_freebsd.c')
| -rw-r--r-- | collectors/freebsd.plugin/plugin_freebsd.c | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/collectors/freebsd.plugin/plugin_freebsd.c b/collectors/freebsd.plugin/plugin_freebsd.c new file mode 100644 index 000000000..5cde37113 --- /dev/null +++ b/collectors/freebsd.plugin/plugin_freebsd.c @@ -0,0 +1,175 @@ +// 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_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; +} |