logging: Lower logging level for coverage messages due to slow poll loops

[cascardo/ovs.git] / lib / timeval.c

diff --git a/lib/timeval.c b/lib/timeval.c
index 4c34a17..3cca338 100644 (file)
--- a/lib/timeval.c
+++ b/lib/timeval.c
@@ -294,7 +294,12 @@ log_poll_interval(long long int last_wakeup, const struct rusage *last_rusage)
                       rusage.ru_nvcsw - last_rusage->ru_nvcsw,
                       rusage.ru_nivcsw - last_rusage->ru_nivcsw);
         }
-        coverage_log(VLL_WARN, true);
+
+        /* Care should be taken in the value chosen for logging.  Depending 
+         * on the configuration, syslog can write changes synchronously, 
+         * which can cause the coverage messages to take longer to log 
+         * than the processing delay that triggered it. */
+        coverage_log(VLL_INFO, true);
     }
 
     /* Update exponentially weighted moving average.  With these parameters, a