From 3ed3b02ed96ddab1c084811f3579b3a2aec83e04 Mon Sep 17 00:00:00 2001 From: Lennart Weller Date: Tue, 24 Jan 2017 16:21:09 +0100 Subject: New upstream version 1.5.0+dfsg --- src/plugin_macos.c | 84 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 src/plugin_macos.c (limited to 'src/plugin_macos.c') diff --git a/src/plugin_macos.c b/src/plugin_macos.c new file mode 100644 index 000000000..3955c1414 --- /dev/null +++ b/src/plugin_macos.c @@ -0,0 +1,84 @@ +#include "common.h" + +void *macos_main(void *ptr) { + struct netdata_static_thread *static_thread = (struct netdata_static_thread *)ptr; + + info("MACOS Plugin thread created with task id %d", gettid()); + + if(pthread_setcanceltype(PTHREAD_CANCEL_DEFERRED, NULL) != 0) + error("Cannot set pthread cancel type to DEFERRED."); + + 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); + */ + + // when ZERO, attempt to do it + int vdo_cpu_netdata = !config_get_boolean("plugin:macos", "netdata server resources", 1); + int vdo_macos_sysctl = !config_get_boolean("plugin:macos", "sysctl", 1); + int vdo_macos_mach_smi = !config_get_boolean("plugin:macos", "mach system management interface", 1); + int vdo_macos_iokit = !config_get_boolean("plugin:macos", "iokit", 1); + + // keep track of the time each module was called + unsigned long long sutime_macos_sysctl = 0ULL; + unsigned long long sutime_macos_mach_smi = 0ULL; + unsigned long long sutime_macos_iokit = 0ULL; + + usec_t step = rrd_update_every * USEC_PER_SEC; + for(;;) { + usec_t now = now_realtime_usec(); + usec_t next = now - (now % step) + step; + + while(now < next) { + sleep_usec(next - now); + now = now_realtime_usec(); + } + + if(unlikely(netdata_exit)) break; + + // BEGIN -- the job to be done + + if(!vdo_macos_sysctl) { + debug(D_PROCNETDEV_LOOP, "MACOS: calling do_macos_sysctl()."); + now = now_realtime_usec(); + vdo_macos_sysctl = do_macos_sysctl(rrd_update_every, (sutime_macos_sysctl > 0)?now - sutime_macos_sysctl:0ULL); + sutime_macos_sysctl = now; + } + if(unlikely(netdata_exit)) break; + + if(!vdo_macos_mach_smi) { + debug(D_PROCNETDEV_LOOP, "MACOS: calling do_macos_mach_smi()."); + now = now_realtime_usec(); + vdo_macos_mach_smi = do_macos_mach_smi(rrd_update_every, (sutime_macos_mach_smi > 0)?now - sutime_macos_mach_smi:0ULL); + sutime_macos_mach_smi = now; + } + if(unlikely(netdata_exit)) break; + + if(!vdo_macos_iokit) { + debug(D_PROCNETDEV_LOOP, "MACOS: calling do_macos_iokit()."); + now = now_realtime_usec(); + vdo_macos_iokit = do_macos_iokit(rrd_update_every, (sutime_macos_iokit > 0)?now - sutime_macos_iokit:0ULL); + sutime_macos_iokit = now; + } + if(unlikely(netdata_exit)) break; + + // END -- the job is done + + // -------------------------------------------------------------------- + + if(!vdo_cpu_netdata) { + global_statistics_charts(); + registry_statistics(); + } + } + + info("MACOS thread exiting"); + + static_thread->enabled = 0; + pthread_exit(NULL); + return NULL; +} -- cgit v1.2.3