From 09ff9252575e076375d1e414126466459c21e6d3 Mon Sep 17 00:00:00 2001
From: Alan Conway <aconway@apache.org>
Date: Wed, 17 Nov 2010 19:12:08 +0000
Subject: Aggregate Timer warnings.

The Timer code logs a warning if a timer callback is started late or
overruns the start time for the next callback. In cases where there
are a lot of these warnings, the time taken to do the logging itself
severly worsens the situation.

This commit aggregates timer warnings and give a statistical report
every 5 seconds at most.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1036169 13f79535-47bb-0310-9956-ffa450edef68
---
 cpp/src/qpid/sys/Timer.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'cpp/src/qpid/sys/Timer.h')

diff --git a/cpp/src/qpid/sys/Timer.h b/cpp/src/qpid/sys/Timer.h
index 531bae0f52..98ba39ce38 100644
--- a/cpp/src/qpid/sys/Timer.h
+++ b/cpp/src/qpid/sys/Timer.h
@@ -21,6 +21,7 @@
 #ifndef sys_Timer
 #define sys_Timer
 
+#include "qpid/sys/TimerWarnings.h"
 #include "qpid/sys/Monitor.h"
 #include "qpid/sys/Mutex.h"
 #include "qpid/sys/Thread.h"
@@ -96,6 +97,7 @@ class Timer : private Runnable {
     Duration late;
     Duration overran;
     Duration lateCancel;
+    TimerWarnings warn;
 };
 
 
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