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JDK 11 jdk.hotspot.agent.jmod - Hotspot Agent Module
JDK 11 jdk.hotspot.agent.jmod is the JMOD file for JDK 11 Hotspot Agent module.
JDK 11 Hotspot Agent module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.hotspot.agent.jmod.
JDK 11 Hotspot Agent module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.
JDK 11 Hotspot Agent module source code files are stored in \fyicenter\jdk-11.0.1\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/z/ZPage.java
/* * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * */ package sun.jvm.hotspot.gc.z; import sun.jvm.hotspot.debugger.Address; import sun.jvm.hotspot.runtime.VM; import sun.jvm.hotspot.runtime.VMObject; import sun.jvm.hotspot.runtime.VMObjectFactory; import sun.jvm.hotspot.types.CIntegerField; import sun.jvm.hotspot.types.Type; import sun.jvm.hotspot.types.TypeDataBase; public class ZPage extends VMObject { private static CIntegerField typeField; private static long virtualFieldOffset; private static long forwardingFieldOffset; static { VM.registerVMInitializedObserver((o, d) -> initialize(VM.getVM().getTypeDataBase())); } static private synchronized void initialize(TypeDataBase db) { Type type = db.lookupType("ZPage"); typeField = type.getCIntegerField("_type"); virtualFieldOffset = type.getField("_virtual").getOffset(); forwardingFieldOffset = type.getField("_forwarding").getOffset(); } public ZPage(Address addr) { super(addr); } private byte type() { return typeField.getJByte(addr); } private ZVirtualMemory virtual() { return (ZVirtualMemory)VMObjectFactory.newObject(ZVirtualMemory.class, addr.addOffsetTo(virtualFieldOffset)); } private ZForwardingTable forwarding() { return (ZForwardingTable)VMObjectFactory.newObject(ZForwardingTable.class, addr.addOffsetTo(forwardingFieldOffset)); } private long start() { return virtual().start(); } Address forward_object(Address from) { // Lookup address in forwarding table long from_offset = ZAddress.offset(from); long from_index = (from_offset - start()) >> object_alignment_shift(); ZForwardingTableEntry entry = forwarding().find(from_index); assert(!entry.is_empty()); assert(entry.from_index() == from_index); return ZAddress.good(entry.to_offset()); } Address relocate_object(Address from) { // Lookup address in forwarding table long from_offset = ZAddress.offset(from); long from_index = (from_offset - start()) >> object_alignment_shift(); ZForwardingTableEntry entry = forwarding().find(from_index); if (!entry.is_empty() && entry.from_index() == from_index) { return ZAddress.good(entry.to_offset()); } // There's no relocate operation in the SA. // Mimic object pinning and return the good view of the from object. return ZAddress.good(from); } long object_alignment_shift() { if (type() == ZGlobals.ZPageTypeSmall) { return ZGlobals.ZObjectAlignmentSmallShift(); } else if (type() == ZGlobals.ZPageTypeMedium) { return ZGlobals.ZObjectAlignmentMediumShift; } else { assert(type() == ZGlobals.ZPageTypeLarge); return ZGlobals.ZObjectAlignmentLargeShift; } } }
⏎ sun/jvm/hotspot/gc/z/ZPage.java
Or download all of them as a single archive file:
File name: jdk.hotspot.agent-11.0.1-src.zip File size: 1243786 bytes Release date: 2018-11-04 Download
⇒ JDK 11 jdk.httpserver.jmod - HTTP Server Module
2020-02-29, 131467👍, 0💬
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