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src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/gc/z/ZCollectedHeap.java

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*** 23,47 **** */ package sun.jvm.hotspot.gc.z; import java.io.PrintStream; import sun.jvm.hotspot.debugger.Address; import sun.jvm.hotspot.debugger.OopHandle; import sun.jvm.hotspot.gc.shared.CollectedHeap; import sun.jvm.hotspot.gc.shared.CollectedHeapName; import sun.jvm.hotspot.runtime.VM; import sun.jvm.hotspot.runtime.VMObjectFactory; import sun.jvm.hotspot.types.Type; import sun.jvm.hotspot.types.TypeDataBase; import sun.jvm.hotspot.utilities.BitMapInterface; // Mirror class for ZCollectedHeap. public class ZCollectedHeap extends CollectedHeap { - private static long zHeapFieldOffset; static { VM.registerVMInitializedObserver((o, d) -> initialize(VM.getVM().getTypeDataBase())); } --- 23,48 ---- */ package sun.jvm.hotspot.gc.z; import java.io.PrintStream; + import java.util.Iterator; import sun.jvm.hotspot.debugger.Address; import sun.jvm.hotspot.debugger.OopHandle; import sun.jvm.hotspot.gc.shared.CollectedHeap; import sun.jvm.hotspot.gc.shared.CollectedHeapName; + import sun.jvm.hotspot.gc.shared.LiveRegionsClosure; import sun.jvm.hotspot.runtime.VM; import sun.jvm.hotspot.runtime.VMObjectFactory; import sun.jvm.hotspot.types.Type; import sun.jvm.hotspot.types.TypeDataBase; import sun.jvm.hotspot.utilities.BitMapInterface; // Mirror class for ZCollectedHeap. public class ZCollectedHeap extends CollectedHeap { private static long zHeapFieldOffset; static { VM.registerVMInitializedObserver((o, d) -> initialize(VM.getVM().getTypeDataBase())); }
*** 118,127 **** --- 119,137 ---- return handle.toString(); } } @Override + public void liveRegionsIterate(LiveRegionsClosure closure) { + Iterator<ZPage> iter = heap().pageTable().activePagesIterator(); + while (iter.hasNext()) { + ZPage page = iter.next(); + closure.doLiveRegions(page); + } + } + + @Override public BitMapInterface createBitMap(long size) { // Ignores the size return new ZExternalBitMap(this); } }
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