Author: gsim
Date: Thu Oct 23 01:24:05 2008
New Revision: 707308
URL: http://svn.apache.org/viewvc?rev=707308&view=rev
Log:
Fixed to avoid division by zero when sampling more frequently than once per
second.
Modified:
incubator/qpid/trunk/qpid/cpp/src/qpid/broker/RateTracker.cpp
Modified: incubator/qpid/trunk/qpid/cpp/src/qpid/broker/RateTracker.cpp
URL:
http://svn.apache.org/viewvc/incubator/qpid/trunk/qpid/cpp/src/qpid/broker/RateTracker.cpp?rev=707308&r1=707307&r2=707308&view=diff
==============================================================================
--- incubator/qpid/trunk/qpid/cpp/src/qpid/broker/RateTracker.cpp (original)
+++ incubator/qpid/trunk/qpid/cpp/src/qpid/broker/RateTracker.cpp Thu Oct 23
01:24:05 2008
@@ -42,7 +42,10 @@
Duration interval(lastTime, now);
lastCount = currentCount;
lastTime = now;
- return increment ? increment / (interval / TIME_SEC) : 0;
+ //if sampling at higher frequency than supported, will just return the
number of increments
+ if (interval == 0) return increment;
+ else if (increment == 0) return 0;
+ else return increment / (interval / TIME_SEC);
}
}} // namespace qpid::broker