57                 "-Xmn" + MINIMAL_YOUNG_SIZE,

    57                 "-Xmn" + MINIMAL_YOUNG_SIZE,

    58                 "-XX:MinHeapFreeRatio=10",

    58                 "-XX:MinHeapFreeRatio=10",

    59                 "-XX:MaxHeapFreeRatio=11",

    59                 "-XX:MaxHeapFreeRatio=11",

    60                 "-XX:+UseG1GC",

    60                 "-XX:+UseG1GC",

    61                 "-XX:G1HeapRegionSize=" + REGION_SIZE,

    61                 "-XX:G1HeapRegionSize=" + REGION_SIZE,

    62                 "-verbose:gc",

    63                 "-verbose:gc",

    63                 GCTest.class.getName()

    64                 GCTest.class.getName()

    64         );

    65         );

    65 

    66 

    66         OutputAnalyzer output = ProcessTools.executeProcess(pb);

    67         OutputAnalyzer output = ProcessTools.executeProcess(pb);