dns_query_time plugin: replace "." with "_" in dimensions

[netdata.git] / src / plugin_idlejitter.c

diff --git a/src/plugin_idlejitter.c b/src/plugin_idlejitter.c
index 77fab3fa8b605f3dc371a74079830ad09a3cda3c..2ed78160c93bed78b8d8aea3b63fe08b6734c686 100644 (file)
--- a/src/plugin_idlejitter.c
+++ b/src/plugin_idlejitter.c
@@ -2,11 +2,10 @@
 
 #define CPU_IDLEJITTER_SLEEP_TIME_MS 20
 
-void *cpuidlejitter_main(void *ptr)
-{
-    if(ptr) { ; }
+void *cpuidlejitter_main(void *ptr) {
+    struct netdata_static_thread *static_thread = (struct netdata_static_thread *)ptr;
 
-    info("CPU Idle Jitter thread created with task id %d", gettid());
+    info("IDLEJITTER thread created with task id %d", gettid());
 
     if(pthread_setcanceltype(PTHREAD_CANCEL_DEFERRED, NULL) != 0)
         error("Cannot set pthread cancel type to DEFERRED.");
@@ -20,10 +19,11 @@ void *cpuidlejitter_main(void *ptr)
         sleep_ms = CPU_IDLEJITTER_SLEEP_TIME_MS;
     }
 
-    RRDSET *st = rrdset_find("system.idlejitter");
+    RRDSET *st = rrdset_find_localhost("system.idlejitter");
     if(!st) {
-        st = rrdset_create("system", "idlejitter", NULL, "processes", NULL, "CPU Idle Jitter", "microseconds lost/s", 9999, rrd_update_every, RRDSET_TYPE_LINE);
-        rrddim_add(st, "jitter", NULL, 1, 1, RRDDIM_ABSOLUTE);
+        st = rrdset_create_localhost("system", "idlejitter", NULL, "processes", NULL, "CPU Idle Jitter"
+                                     , "microseconds lost/s", 9999, localhost->rrd_update_every, RRDSET_TYPE_LINE);
+        rrddim_add(st, "jitter", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
     }
 
     struct timeval before, after;
@@ -31,11 +31,13 @@ void *cpuidlejitter_main(void *ptr)
     for(counter = 0; 1 ;counter++) {
         usec_t usec = 0, susec = 0;
 
-        while(susec < (rrd_update_every * USEC_PER_SEC)) {
+        if(netdata_exit) break;
 
-            now_realtime_timeval(&before);
+        while(susec < (localhost->rrd_update_every * USEC_PER_SEC)) {
+
+            now_monotonic_timeval(&before);
             sleep_usec(sleep_ms * 1000);
-            now_realtime_timeval(&after);
+            now_monotonic_timeval(&after);
 
             // calculate the time it took for a full loop
             usec = dt_usec(&after, &before);
@@ -48,6 +50,9 @@ void *cpuidlejitter_main(void *ptr)
         rrdset_done(st);
     }
 
+    info("IDLEJITTER thread exiting");
+
+    static_thread->enabled = 0;
     pthread_exit(NULL);
     return NULL;
 }