[Swift-commit] cog r3862

[swift at ci.uchicago.edu]

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r3862 | hategan | 2014-01-22 17:07:38 -0600 (Wed, 22 Jan 2014) | 1 line

added code to regularly log memory usage of the coaster service process
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Index: modules/provider-coaster/src/org/globus/cog/abstraction/coaster/service/job/manager/BlockQueueProcessor.java
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--- modules/provider-coaster/src/org/globus/cog/abstraction/coaster/service/job/manager/BlockQueueProcessor.java	(revision 3861)
+++ modules/provider-coaster/src/org/globus/cog/abstraction/coaster/service/job/manager/BlockQueueProcessor.java	(working copy)
@@ -148,6 +148,16 @@
                 synchronized (incoming) {
                     incoming.wait(Math.min(planTimeMillis * 20, 10000) + 1000);
                 }
+                
+                if (logger.isInfoEnabled()) {
+                    Runtime r = Runtime.getRuntime();
+                    long maxHeap = r.maxMemory();
+                    long freeMemory = r.freeMemory();
+                    long totalMemory = r.totalMemory();
+                    long usedMemory = totalMemory - freeMemory;
+                
+                    logger.info("HeapMax: " + maxHeap + ", CrtHeap: " + totalMemory + ", UsedHeap: " + usedMemory);
+                }
             }
             if (shuttingDown) {
                 logger.info("Service shutting down. Exiting planning loop.");