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add a little more info to flush 

git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@741293 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Gary Tully 2009-02-05 21:15:13 +00:00
parent 8262ef7903
commit f0af62f64d
1 changed files with 6 additions and 0 deletions
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6
kahadb/src/main/java/org/apache/kahadb/page/PageFile.java
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@ -444,7 +444,13 @@ public class PageFile {
} }
} }
try { try {
int size = writes.size();
long start = System.currentTimeMillis();
checkpointLatch.await(); checkpointLatch.await();
long end = System.currentTimeMillis();
if( end-start > 100 ) {
LOG.warn("KahaDB PageFile flush: " + size + " queued writes, latch wait took "+(end-start));
}
} catch (InterruptedException e) { } catch (InterruptedException e) {
throw new InterruptedIOException(); throw new InterruptedIOException();
} }