Imported Upstream version 1.3.0+dfsgupstream/1.3.0+dfsg

1 files changed, 35 insertions, 49 deletions

diff --git a/src/plugin_idlejitter.c b/src/plugin_idlejitter.c
index 56c22a16..30c6d870 100644
--- a/src/plugin_idlejitter.c
+++ b/src/plugin_idlejitter.c
@@ -1,68 +1,54 @@
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include <pthread.h>
-#include <sys/time.h>
-#include <sys/resource.h>
-#include <strings.h>
-#include <unistd.h>
-
-#include "global_statistics.h"
 #include "common.h"
-#include "appconfig.h"
-#include "log.h"
-#include "rrd.h"
-#include "plugin_idlejitter.h"
 
 #define CPU_IDLEJITTER_SLEEP_TIME_MS 20
 
 void *cpuidlejitter_main(void *ptr)
 {
-	if(ptr) { ; }
+    if(ptr) { ; }
 
-	info("CPU Idle Jitter thread created with task id %d", gettid());
+    info("CPU Idle Jitter 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_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.");
+    if(pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL) != 0)
+        error("Cannot set pthread cancel state to ENABLE.");
 
-	int sleep_ms = (int) config_get_number("plugin:idlejitter", "loop time in ms", CPU_IDLEJITTER_SLEEP_TIME_MS);
-	if(sleep_ms <= 0) {
-		config_set_number("plugin:idlejitter", "loop time in ms", CPU_IDLEJITTER_SLEEP_TIME_MS);
-		sleep_ms = CPU_IDLEJITTER_SLEEP_TIME_MS;
-	}
+    int sleep_ms = (int) config_get_number("plugin:idlejitter", "loop time in ms", CPU_IDLEJITTER_SLEEP_TIME_MS);
+    if(sleep_ms <= 0) {
+        config_set_number("plugin:idlejitter", "loop time in ms", CPU_IDLEJITTER_SLEEP_TIME_MS);
+        sleep_ms = CPU_IDLEJITTER_SLEEP_TIME_MS;
+    }
 
-	RRDSET *st = rrdset_find("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);
-	}
+    RRDSET *st = rrdset_find("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);
+    }
 
-	struct timeval before, after;
-	unsigned long long counter;
-	for(counter = 0; 1 ;counter++) {
-		unsigned long long usec = 0, susec = 0;
+    struct timeval before, after;
+    unsigned long long counter;
+    for(counter = 0; 1 ;counter++) {
+        unsigned long long usec = 0, susec = 0;
 
-		while(susec < (rrd_update_every * 1000000ULL)) {
+        while(susec < (rrd_update_every * 1000000ULL)) {
 
-			gettimeofday(&before, NULL);
-			usleep(sleep_ms * 1000);
-			gettimeofday(&after, NULL);
+            gettimeofday(&before, NULL);
+            usleep(sleep_ms * 1000);
+            gettimeofday(&after, NULL);
 
-			// calculate the time it took for a full loop
-			usec = usecdiff(&after, &before);
-			susec += usec;
-		}
-		usec -= (sleep_ms * 1000);
+            // calculate the time it took for a full loop
+            usec = usec_dt(&after, &before);
+            susec += usec;
+        }
+        usec -= (sleep_ms * 1000);
 
-		if(counter) rrdset_next(st);
-		rrddim_set(st, "jitter", usec);
-		rrdset_done(st);
-	}
+        if(counter) rrdset_next(st);
+        rrddim_set(st, "jitter", usec);
+        rrdset_done(st);
+    }
 
-	pthread_exit(NULL);
-	return NULL;
+    pthread_exit(NULL);
+    return NULL;
 }