Mercurial > hg > blitz_condensed
view src/org/dancres/blitz/stats/ThreadStat.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.stats; public class ThreadStat implements Stat, StatGenerator { private long theId = StatGenerator.UNSET_ID; private int theThreadCount = 0; ThreadStat() { } ThreadStat(long anId, int aThreadCount) { theId = anId; theThreadCount = aThreadCount; } public void setId(long anId) { theId = anId; } public long getId() { return theId; } public synchronized Stat generate() { ThreadGroup myGroup = Thread.currentThread().getThreadGroup(); int myActiveCount = myGroup.activeCount(); while ((!myGroup.getName().equals("main")) && (myGroup = myGroup.getParent()) != null) { myActiveCount += myGroup.activeCount(); } return new ThreadStat(theId, myActiveCount); } public int getThreadCount() { return theThreadCount; } public String toString() { return "Thread count: " + theThreadCount; } }