Mercurial > hg > blitz_condensed
view src/org/dancres/blitz/entry/InstanceCheckpoint.java @ 34:6f68e94c1fb8 default tip
Add CondensedStats monitoring utility, equivalent to vmstat
author | Dominic Cleal <dominic-cleal@cdo2.com> |
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date | Thu, 05 Aug 2010 11:07:25 +0100 |
parents | 3dc0c5604566 |
children |
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package org.dancres.blitz.entry; import java.io.Serializable; import java.util.ArrayList; /** If logging of instance counts is enabled, at each checkpoint, we will lodge an instance of this class as a checkpoint contribution */ class InstanceCheckpoint implements Serializable { private ArrayList theCounts = new ArrayList(); private long theTime = System.currentTimeMillis(); void add(String aType, int aCount) { theCounts.add(new CountAction(aType, aCount)); } public String toString() { StringBuffer myBuffer = new StringBuffer(); for (int i = 0; i < theCounts.size(); i++) { CountAction myCount = (CountAction) theCounts.get(i); myBuffer.append(theTime + " :" + myCount.toString() + "\n"); } return myBuffer.toString(); } }