Imported Upstream version 1.3.0+dfsgupstream/1.3.0+dfsg

1 files changed, 58 insertions, 71 deletions

diff --git a/src/plugin_checks.c b/src/plugin_checks.c
index 379fb9a84..007d6565f 100644
--- a/src/plugin_checks.c
+++ b/src/plugin_checks.c
@@ -1,97 +1,84 @@
-#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 "common.h"
-#include "appconfig.h"
-#include "log.h"
-#include "rrd.h"
-#include "plugin_checks.h"
 
 void *checks_main(void *ptr)
 {
-	if(ptr) { ; }
+    if(ptr) { ; }
 
-	info("CHECKS thread created with task id %d", gettid());
+    info("CHECKS 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.");
 
-	unsigned long long usec = 0, susec = rrd_update_every * 1000000ULL, loop_usec = 0, total_susec = 0;
-	struct timeval now, last, loop;
+    unsigned long long usec = 0, susec = rrd_update_every * 1000000ULL, loop_usec = 0, total_susec = 0;
+    struct timeval now, last, loop;
 
-	RRDSET *check1, *check2, *check3, *apps_cpu = NULL;
+    RRDSET *check1, *check2, *check3, *apps_cpu = NULL;
 
-	check1 = rrdset_create("netdata", "check1", NULL, "netdata", NULL, "Caller gives microseconds", "a million !", 99999, rrd_update_every, RRDSET_TYPE_LINE);
-	rrddim_add(check1, "absolute", NULL, -1, 1, RRDDIM_ABSOLUTE);
-	rrddim_add(check1, "incremental", NULL, 1, 1, RRDDIM_INCREMENTAL);
+    check1 = rrdset_create("netdata", "check1", NULL, "netdata", NULL, "Caller gives microseconds", "a million !", 99999, rrd_update_every, RRDSET_TYPE_LINE);
+    rrddim_add(check1, "absolute", NULL, -1, 1, RRDDIM_ABSOLUTE);
+    rrddim_add(check1, "incremental", NULL, 1, 1, RRDDIM_INCREMENTAL);
 
-	check2 = rrdset_create("netdata", "check2", NULL, "netdata", NULL, "Netdata calcs microseconds", "a million !", 99999, rrd_update_every, RRDSET_TYPE_LINE);
-	rrddim_add(check2, "absolute", NULL, -1, 1, RRDDIM_ABSOLUTE);
-	rrddim_add(check2, "incremental", NULL, 1, 1, RRDDIM_INCREMENTAL);
+    check2 = rrdset_create("netdata", "check2", NULL, "netdata", NULL, "Netdata calcs microseconds", "a million !", 99999, rrd_update_every, RRDSET_TYPE_LINE);
+    rrddim_add(check2, "absolute", NULL, -1, 1, RRDDIM_ABSOLUTE);
+    rrddim_add(check2, "incremental", NULL, 1, 1, RRDDIM_INCREMENTAL);
 
-	check3 = rrdset_create("netdata", "checkdt", NULL, "netdata", NULL, "Clock difference", "microseconds diff", 99999, rrd_update_every, RRDSET_TYPE_LINE);
-	rrddim_add(check3, "caller", NULL, 1, 1, RRDDIM_ABSOLUTE);
-	rrddim_add(check3, "netdata", NULL, 1, 1, RRDDIM_ABSOLUTE);
-	rrddim_add(check3, "apps.plugin", NULL, 1, 1, RRDDIM_ABSOLUTE);
+    check3 = rrdset_create("netdata", "checkdt", NULL, "netdata", NULL, "Clock difference", "microseconds diff", 99999, rrd_update_every, RRDSET_TYPE_LINE);
+    rrddim_add(check3, "caller", NULL, 1, 1, RRDDIM_ABSOLUTE);
+    rrddim_add(check3, "netdata", NULL, 1, 1, RRDDIM_ABSOLUTE);
+    rrddim_add(check3, "apps.plugin", NULL, 1, 1, RRDDIM_ABSOLUTE);
 
-	gettimeofday(&last, NULL);
-	while(1) {
-		usleep(susec);
+    gettimeofday(&last, NULL);
+    while(1) {
+        usleep(susec);
 
-		// find the time to sleep in order to wait exactly update_every seconds
-		gettimeofday(&now, NULL);
-		loop_usec = usecdiff(&now, &last);
-		usec = loop_usec - susec;
-		debug(D_PROCNETDEV_LOOP, "CHECK: last loop took %llu usec (worked for %llu, sleeped for %llu).", loop_usec, usec, susec);
+        // find the time to sleep in order to wait exactly update_every seconds
+        gettimeofday(&now, NULL);
+        loop_usec = usec_dt(&now, &last);
+        usec = loop_usec - susec;
+        debug(D_PROCNETDEV_LOOP, "CHECK: last loop took %llu usec (worked for %llu, sleeped for %llu).", loop_usec, usec, susec);
 
-		if(usec < (rrd_update_every * 1000000ULL / 2ULL)) susec = (rrd_update_every * 1000000ULL) - usec;
-		else susec = rrd_update_every * 1000000ULL / 2ULL;
+        if(usec < (rrd_update_every * 1000000ULL / 2ULL)) susec = (rrd_update_every * 1000000ULL) - usec;
+        else susec = rrd_update_every * 1000000ULL / 2ULL;
 
-		// --------------------------------------------------------------------
-		// Calculate loop time
+        // --------------------------------------------------------------------
+        // Calculate loop time
 
-		last.tv_sec = now.tv_sec;
-		last.tv_usec = now.tv_usec;
-		total_susec += loop_usec;
+        last.tv_sec = now.tv_sec;
+        last.tv_usec = now.tv_usec;
+        total_susec += loop_usec;
 
-		// --------------------------------------------------------------------
-		// check chart 1
+        // --------------------------------------------------------------------
+        // check chart 1
 
-		if(check1->counter_done) rrdset_next_usec(check1, loop_usec);
-		rrddim_set(check1, "absolute", 1000000);
-		rrddim_set(check1, "incremental", total_susec);
-		rrdset_done(check1);
+        if(check1->counter_done) rrdset_next_usec(check1, loop_usec);
+        rrddim_set(check1, "absolute", 1000000);
+        rrddim_set(check1, "incremental", total_susec);
+        rrdset_done(check1);
 
-		// --------------------------------------------------------------------
-		// check chart 2
+        // --------------------------------------------------------------------
+        // check chart 2
 
-		if(check2->counter_done) rrdset_next(check2);
-		rrddim_set(check2, "absolute", 1000000);
-		rrddim_set(check2, "incremental", total_susec);
-		rrdset_done(check2);
+        if(check2->counter_done) rrdset_next(check2);
+        rrddim_set(check2, "absolute", 1000000);
+        rrddim_set(check2, "incremental", total_susec);
+        rrdset_done(check2);
 
-		// --------------------------------------------------------------------
-		// check chart 3
+        // --------------------------------------------------------------------
+        // check chart 3
 
-		if(!apps_cpu) apps_cpu = rrdset_find("apps.cpu");
-		if(check3->counter_done) rrdset_next_usec(check3, loop_usec);
-		gettimeofday(&loop, NULL);
-		rrddim_set(check3, "caller", (long long)usecdiff(&loop, &check1->last_collected_time));
-		rrddim_set(check3, "netdata", (long long)usecdiff(&loop, &check2->last_collected_time));
-		if(apps_cpu) rrddim_set(check3, "apps.plugin", (long long)usecdiff(&loop, &apps_cpu->last_collected_time));
-		rrdset_done(check3);
-	}
+        if(!apps_cpu) apps_cpu = rrdset_find("apps.cpu");
+        if(check3->counter_done) rrdset_next_usec(check3, loop_usec);
+        gettimeofday(&loop, NULL);
+        rrddim_set(check3, "caller", (long long) usec_dt(&loop, &check1->last_collected_time));
+        rrddim_set(check3, "netdata", (long long) usec_dt(&loop, &check2->last_collected_time));
+        if(apps_cpu) rrddim_set(check3, "apps.plugin", (long long) usec_dt(&loop, &apps_cpu->last_collected_time));
+        rrdset_done(check3);
+    }
 
-	pthread_exit(NULL);
-	return NULL;
+    pthread_exit(NULL);
+    return NULL;
 }