use monotonic clock in plugin_idlejitter

Signed-off-by: Rémi Lefèvre <remi.lefevre@parrot.com>

diff --git a/src/plugin_idlejitter.c b/src/plugin_idlejitter.c
index 7d4a4c189af035ed931c2a0ffc3fb4142149adee..2d08e02ddf5cc6a877aa3e81a2cdbfbd93548826 100644 (file)
--- a/src/plugin_idlejitter.c
+++ b/src/plugin_idlejitter.c
@@ -32,9 +32,9 @@ void *cpuidlejitter_main(void *ptr) {
 
         while(susec < (rrd_update_every * USEC_PER_SEC)) {
 
-            now_realtime_timeval(&before);
+            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);