Author: schor
Date: Thu Apr 17 21:17:20 2014
New Revision: 1588374
URL: http://svn.apache.org/r1588374
Log:
no Jira - add commented out test case code for measuring heap use in growing
the cas test. Only useful when comparing against previous runs. Is highly
variable depending on the JVM.
Modified:
uima/uimaj/trunk/uimaj-core/src/test/java/org/apache/uima/cas/test/GrowingTheCasTest.java
Modified:
uima/uimaj/trunk/uimaj-core/src/test/java/org/apache/uima/cas/test/GrowingTheCasTest.java
URL:
http://svn.apache.org/viewvc/uima/uimaj/trunk/uimaj-core/src/test/java/org/apache/uima/cas/test/GrowingTheCasTest.java?rev=1588374&r1=1588373&r2=1588374&view=diff
==============================================================================
---
uima/uimaj/trunk/uimaj-core/src/test/java/org/apache/uima/cas/test/GrowingTheCasTest.java
(original)
+++
uima/uimaj/trunk/uimaj-core/src/test/java/org/apache/uima/cas/test/GrowingTheCasTest.java
Thu Apr 17 21:17:20 2014
@@ -140,6 +140,24 @@ public class GrowingTheCasTest extends T
e.printStackTrace();
assertTrue(false);
}
+// try { // uncomment for memory use profiling
+// Thread.sleep(10000000);
+// } catch (InterruptedException e) {
+// // TODO Auto-generated catch block
+// e.printStackTrace();
+// } // debug
+// Runtime r = Runtime.getRuntime();
+// System.out.format("Size of 2 heaps: %,d%n", r.totalMemory() -
r.freeMemory());
+// System.gc();
+// System.gc();
+// System.out.format("Size of 2 heaps: %,d after 2 gcs%n", r.totalMemory()
- r.freeMemory());
+//
+// smallHeapCas = null;
+// jcas = null;
+// System.out.format("Size of 0 heaps: %,d%n", r.totalMemory() -
r.freeMemory());
+// System.gc();
+// System.gc();
+// System.out.format("Size of 0 heaps: %,d after 2 gcs%n", r.totalMemory()
- r.freeMemory());
}
public static void main(String[] args) {
