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JDK 17 jdk.hotspot.agent.jmod - Hotspot Agent Module
JDK 17 jdk.hotspot.agent.jmod is the JMOD file for JDK 17 Hotspot Agent module.
JDK 17 Hotspot Agent module compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\jdk.hotspot.agent.jmod.
JDK 17 Hotspot Agent module compiled class files are also linked and stored in the \fyicenter\jdk-17.0.5\lib\modules JImage file.
JDK 17 Hotspot Agent module source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\jdk.hotspot.agent.
You can click and view the content of each source code file in the list below.
✍: FYIcenter
⏎ sun/jvm/hotspot/gc/shared/Space.java
/* * Copyright (c) 2000, 2020, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * */ package sun.jvm.hotspot.gc.shared; import java.io.*; import java.util.*; import sun.jvm.hotspot.debugger.*; import sun.jvm.hotspot.memory.*; import sun.jvm.hotspot.runtime.*; import sun.jvm.hotspot.types.*; import sun.jvm.hotspot.utilities.Observable; import sun.jvm.hotspot.utilities.Observer; /** <P> A Space describes a heap area. Class Space is an abstract base class. </P> <P> Space supports allocation, size computation and GC support is provided. </P> <P> Invariant: bottom() and end() are on page_size boundaries and: </P> <P> bottom() <= top() <= end() </P> <P> top() is inclusive and end() is exclusive. </P> */ public abstract class Space extends VMObject { private static AddressField bottomField; private static AddressField endField; static { VM.registerVMInitializedObserver(new Observer() { public void update(Observable o, Object data) { initialize(VM.getVM().getTypeDataBase()); } }); } private static synchronized void initialize(TypeDataBase db) { Type type = db.lookupType("Space"); bottomField = type.getAddressField("_bottom"); endField = type.getAddressField("_end"); } public Space(Address addr) { super(addr); } public Address bottom() { return bottomField.getValue(addr); } public Address end() { return endField.getValue(addr); } /** Returns a subregion of the space containing all the objects in the space. */ public MemRegion usedRegion() { return new MemRegion(bottom(), end()); } /** Support for iteration over heap -- not sure how this will interact with GC in reflective system, but necessary for the debugging mechanism */ public OopHandle bottomAsOopHandle() { return bottomField.getOopHandle(addr); } /** Support for iteration over heap -- not sure how this will interact with GC in reflective system, but necessary for the debugging mechanism */ public OopHandle nextOopHandle(OopHandle handle, long size) { return handle.addOffsetToAsOopHandle(size); } /** Returned value is in bytes */ public long capacity() { return end().minus(bottom()); } /** Returned value is in bytes */ public abstract long used(); /** Returned value is in bytes */ public abstract long free(); /** Testers */ public boolean contains(Address p) { return (bottom().lessThanOrEqual(p) && end().greaterThan(p)); } public void print() { printOn(System.out); } public void printOn(PrintStream tty) { tty.print(" space capacity = "); tty.print(capacity()); tty.print(", "); tty.print((double) used() * 100.0/ capacity()); tty.print(" used"); } }
⏎ sun/jvm/hotspot/gc/shared/Space.java
Or download all of them as a single archive file:
File name: jdk.hotspot.agent-17.0.5-src.zip File size: 1238587 bytes Release date: 2022-09-13 Download
⇒ JDK 17 jdk.httpserver.jmod - HTTP Server Module
2023-10-04, 27371👍, 0💬
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