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// 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);
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}
};
#if WORKER_UTILIZATION_MAX_JOB_TYPES < 33
#error WORKER_UTILIZATION_MAX_JOB_TYPES has to be at least 33
#endif
static void freebsd_main_cleanup(void *ptr)
{
worker_unregister();
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)
{
worker_register("FREEBSD");
netdata_thread_cleanup_push(freebsd_main_cleanup, ptr);
// 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->rd = NULL;
worker_register_job_name(i, freebsd_modules[i].dim);
}
usec_t step = localhost->rrd_update_every * USEC_PER_SEC;
heartbeat_t hb;
heartbeat_init(&hb);
while (!netdata_exit) {
worker_is_idle();
usec_t hb_dt = heartbeat_next(&hb, step);
if (unlikely(netdata_exit))
break;
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);
worker_is_busy(i);
pm->enabled = !pm->func(localhost->rrd_update_every, hb_dt);
if (unlikely(netdata_exit))
break;
}
}
netdata_thread_cleanup_pop(1);
return NULL;
}
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