#include "common.h"
-void *freebsd_main(void *ptr)
-{
- (void)ptr;
+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 },
+
+ // 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 },
+
+ // the terminator of this array
+ { .name = NULL, .dim = NULL, .enabled = 0, .func = NULL }
+};
+
+void *freebsd_main(void *ptr) {
+ struct netdata_static_thread *static_thread = (struct netdata_static_thread *)ptr;
info("FREEBSD Plugin thread created with task id %d", gettid());
if(pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL) != 0)
error("Cannot set pthread cancel state to ENABLE.");
- // disable (by default) various interface that are not needed
- /*
- config_get_boolean("plugin:proc:/proc/net/dev:lo", "enabled", 0);
- config_get_boolean("plugin:proc:/proc/net/dev:fireqos_monitor", "enabled", 0);
- */
+ int vdo_cpu_netdata = config_get_boolean("plugin:freebsd", "netdata server resources", 1);
- // when ZERO, attempt to do it
- int vdo_cpu_netdata = !config_get_boolean("plugin:freebsd", "netdata server resources", 1);
- int vdo_freebsd_sysctl = !config_get_boolean("plugin:freebsd", "sysctl", 1);
+ // initialize FreeBSD plugin
+ if (freebsd_plugin_init())
+ netdata_exit = 1;
- // keep track of the time each module was called
- unsigned long long sutime_freebsd_sysctl = 0ULL;
+ // check the enabled status for each module
+ int i;
+ for(i = 0 ; freebsd_modules[i].name ;i++) {
+ struct freebsd_module *pm = &freebsd_modules[i];
- usec_t step = rrd_update_every * USEC_PER_SEC;
- for(;;) {
- usec_t now = now_realtime_usec();
- usec_t next = now - (now % step) + step;
+ pm->enabled = config_get_boolean("plugin:freebsd", pm->name, pm->enabled);
+ pm->duration = 0ULL;
+ pm->rd = NULL;
+ }
- while(now < next) {
- sleep_usec(next - now);
- now = now_realtime_usec();
- }
+ usec_t step = localhost->rrd_update_every * USEC_PER_SEC;
+ heartbeat_t hb;
+ heartbeat_init(&hb);
+
+ for(;;) {
+ usec_t hb_dt = heartbeat_next(&hb, step);
+ usec_t duration = 0ULL;
if(unlikely(netdata_exit)) break;
// BEGIN -- the job to be done
- if(!vdo_freebsd_sysctl) {
- debug(D_PROCNETDEV_LOOP, "FREEBSD: calling do_freebsd_sysctl().");
- now = now_realtime_usec();
- vdo_freebsd_sysctl = do_freebsd_sysctl(rrd_update_every, (sutime_freebsd_sysctl > 0)?now - sutime_freebsd_sysctl:0ULL);
- sutime_freebsd_sysctl = now;
+ 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_dt_usec(&hb) - duration;
+ duration += pm->duration;
+
+ if(unlikely(netdata_exit)) break;
}
- if(unlikely(netdata_exit)) break;
// END -- the job is done
// --------------------------------------------------------------------
- if(!vdo_cpu_netdata) {
+ 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", 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();
}
info("FREEBSD thread exiting");
+ static_thread->enabled = 0;
pthread_exit(NULL);
return NULL;
}
-
-int getsysctl(const char *name, void *ptr, size_t len)
-{
- size_t nlen = len;
-
- if (unlikely(sysctlbyname(name, ptr, &nlen, NULL, 0) == -1)) {
- error("FREEBSD: sysctl(%s...) failed: %s", name, strerror(errno));
- return 1;
- }
- if (unlikely(nlen != len)) {
- error("FREEBSD: sysctl(%s...) expected %lu, got %lu", name, (unsigned long)len, (unsigned long)nlen);
- return 1;
- }
- return 0;
-}
projects / netdata.git / blobdiff