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comparison test/gc/g1/TestHumongousShrinkHeap.java @ 20623:7a6313074325

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8064716: TestHumongousShrinkHeap.java can not be run with -XX:+ExplicitGCInvokesConcurrent 8062957: Heap is not shrunk when deallocating under memory pressure Summary: Added explicit -XX:-ExplicitGCInvokesConcurrent to invocations Reviewed-by: brutisso, tschatzl
author azakharov
date Fri, 14 Nov 2014 17:39:07 +0400
parents 9b8bd21b6823
children
comparison
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20621:b8ca8ec1daea 20623:7a6313074325
22 */ 22 */
23 23
24 /** 24 /**
25 * @test TestHumongousShrinkHeap 25 * @test TestHumongousShrinkHeap
26 * @bug 8036025 8056043 26 * @bug 8036025 8056043
27 * @summary Verify that heap shrinks after GC in the presence of fragmentation due to humongous objects 27 * @summary Verify that heap shrinks after GC in the presence of fragmentation
28 * due to humongous objects
28 * @library /testlibrary 29 * @library /testlibrary
29 * @run main/othervm -XX:MinHeapFreeRatio=10 -XX:MaxHeapFreeRatio=12 -XX:+UseG1GC -XX:G1HeapRegionSize=1M -verbose:gc TestHumongousShrinkHeap 30 * @run main/othervm -XX:-ExplicitGCInvokesConcurrent -XX:MinHeapFreeRatio=10
31 * -XX:MaxHeapFreeRatio=12 -XX:+UseG1GC -XX:G1HeapRegionSize=1M -verbose:gc
32 * TestHumongousShrinkHeap
30 */ 33 */
31 34
32 import java.lang.management.ManagementFactory; 35 import java.lang.management.ManagementFactory;
33 import java.lang.management.MemoryUsage; 36 import java.lang.management.MemoryUsage;
34 import java.util.ArrayList; 37 import java.util.ArrayList;