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test/jdk/jdk/jfr/event/gc/collection/TestG1ParallelPhases.java

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rev 56876 : imported patch 8233792-testg1parallelgcevents-2

*** 174,183 **** --- 174,186 ---- * @param g1HeapRegionSize The size of your regions in bytes */ public static void provokeMixedGC(int g1HeapRegionSize) { final var arraySize = 20_000; var liveOldObjects = new ArrayList<byte[]>(); + + // Make sure the heap is in a known state. + getWhiteBox().fullGC(); allocateOldObjects(liveOldObjects, g1HeapRegionSize, arraySize); waitTillCMCFinished(10); getWhiteBox().g1StartConcMarkCycle(); waitTillCMCFinished(10); getWhiteBox().youngGC();
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