svn commit: r741293 - /activemq/trunk/kahadb/src/main/java/org/apache/kahadb/page/PageFile.java

[gtully]

Author: gtully
Date: Thu Feb  5 21:15:13 2009
New Revision: 741293

URL: http://svn.apache.org/viewvc?rev=741293&view=rev
Log:
add a little more info to flush

Modified:
    activemq/trunk/kahadb/src/main/java/org/apache/kahadb/page/PageFile.java

Modified: 
activemq/trunk/kahadb/src/main/java/org/apache/kahadb/page/PageFile.java
URL: 
http://svn.apache.org/viewvc/activemq/trunk/kahadb/src/main/java/org/apache/kahadb/page/PageFile.java?rev=741293&r1=741292&r2=741293&view=diff
==============================================================================
--- activemq/trunk/kahadb/src/main/java/org/apache/kahadb/page/PageFile.java 
(original)
+++ activemq/trunk/kahadb/src/main/java/org/apache/kahadb/page/PageFile.java 
Thu Feb  5 21:15:13 2009
@@ -444,7 +444,13 @@
             }
         }
         try {
+            int size = writes.size();
+            long start = System.currentTimeMillis();
             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) {
             throw new InterruptedIOException();
         }