OpenJDK Serviceability Development

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Java SE contains several technologies that allow Java programs to be debugged, profiled, monitored and managed. These technologies allow a tool written in the Java programming language to obtain information from the Java Virtual Machine(JVM) in a different process. These technologies typically:

    * Contain Java code in the J2SE repository
    * Contain native code in the J2SE repository
    * Contain native code in the HotSpot repository. This code implements interfaces that are used by the code in the J2SE repository. This typically involves some form of inter-process communication.
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Topics (11117)
Replies Last Post Views
RFR (M): 8231209: [REDO] ThreadMXBean::getThreadAllocatedBytes() can be quicker for self thread by Hohensee, Paul
1
by Hohensee, Paul
RFR(S) 8230677: Should disable Escape Analysis if JVMTI capability can_get_owned_monitor_info was taken by Reingruber, Richard
2
by Reingruber, Richard
RFR (M): 8207266: ThreadMXBean::getThreadAllocatedBytes() can be quicker for self thread by Hohensee, Paul
37
by Daniel D. Daugherty
RFR: 8230857: Avoid reflection in sun.tools.common.ProcessHelper by Langer, Christoph
7
by Langer, Christoph
RFR(S): 8228625: [TESTBUG] sun/tools/jhsdb/JShellHeapDumpTest.java fails with RuntimeException 'JShellToolProvider' missing from stdout/stderr by Chris Plummer
6
by Chris Plummer
RFA Backport CSR to 11u: 8231194: ThreadMXBean::getThreadAllocatedBytes() can be quicker for self thread by Hohensee, Paul
1
by Hohensee, Paul
RFR (XXXXS): 8231162: JVMTI RawMonitorWait triggers assertion failure: Only JavaThreads can be interruptible by David Holmes
3
by David Holmes
Re: Bytecode Instrumentation and Class Loading. by Daniel D. Daugherty
0
by Daniel D. Daugherty
RFR: 8185005: Improve performance of ThreadMXBean.getThreadInfo(long ids[], int maxDepth) by Daniil Titov
7
by serguei.spitsyn@orac...
RFR [XS]: 8230901: missing ReleaseStringUTFChars in servicability native code by Baesken, Matthias
6
by Baesken, Matthias
RFR: JDK-8186825: some memory leak issues in the transport_startTransport by Alex Menkov-2
3
by Hohensee, Paul
RFR (S): 8230850: Test sun/tools/jcmd/TestProcessHelper.java fails intermittently by Langer, Christoph
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by Langer, Christoph
RFR: 8230881: serviceability/sa/TestJmapCore tests fail with java.lang.RuntimeException: Could not find dump file by Leonid Mesnik
5
by serguei.spitsyn@orac...
RFR: 8230830: No required ResourceMark in src/hotspot/share/prims/jvmtiImpl.cpp:JvmtiSuspendControl::print() by Leonid Mesnik
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by Leonid Mesnik
RFR: 8229378: jdwp library loader in linker_md.c quietly truncates on buffer overflow by Adam Farley8
18
by serguei.spitsyn@orac...
RFR: JDK-8192057: com/sun/jdi/BadHandshakeTest.java fails with java.net.ConnectException by Alex Menkov-2
7
by Reingruber, Richard
RFR 8230303 : JDB hangs when running monitor command by Ivan Gerasimov
3
by serguei.spitsyn@orac...
RFC: 8229160: Reimplement JvmtiRawMonitor to use PlatformMonitor by David Holmes
24
by David Holmes
Re: RFR(XS) 8230674 Heap dumps should exclude dormant CDS archived objects by David Holmes
6
by Ioi Lam
RFR: JDK-8230516: invalid html in jdwp-protocol.html by Alex Menkov-2
2
by serguei.spitsyn@orac...
RFR(S): 8230666: Exclude serviceability/sa/TestInstanceKlassSize.java on linuxppc64 and linuxppc64le by Langer, Christoph
2
by Langer, Christoph
RFR (S): 8227563: jvmti/scenarios/contention/TC05/tc05t001 fails ... by David Holmes
6
by David Holmes
Re: RFR: 8230466: check malloc/calloc results in jdk.hotspot.agent by David Holmes
7
by serguei.spitsyn@orac...
FW: Project Loom Is Moving to GitHub by Hohensee, Paul
0
by Hohensee, Paul
RFR: JDK-8228554: Accessibility errors in jdwp-protocol.html by Alex Menkov-2
10
by serguei.spitsyn@orac...
RFR: 8195600: [Graal] jdi tests timeouts with Graal because debuggee vm is not resumed by Daniil Titov
9
by dean.long
Re: RFR JDK-8225474: JDI connector accept fails "Address already in use" with concurrent listeners by Andrew Leonard
3
by Andrew Leonard
RFR: JDK-8199136: Dead code in src/jdk.jcmd/share/classes/sun/tools/common/ProcessArgumentMatcher.java by Evgeny Mandrikov
0
by Evgeny Mandrikov
RFR: 8182119: jdk.hotspot.agent's META-INF/services/com.sun.jdi.connect.Connector no longer needed by Daniil Titov
3
by Alan Bateman
RFR: 8229957: Harden pid verification in attach mechanism by Leonid Mesnik
9
by Severin Gehwolf
RFR: JDK-8228547: accessibility errors in jvmti.html by Alex Menkov-2
8
by David Holmes
RFR: 8226204: SA: Refactoring for option processing in SALauncher by Yasumasa Suenaga-4
9
by Yasumasa Suenaga-4
RFR 8229420: [Redo] jstat reports incorrect values for OU for CMS GC by Poonam Parhar
1
by Severin Gehwolf
RFR: 8229118: [TESTBUG] serviceability/sa/ClhsdbFindPC fails on AArch64 by Nick Gasson (Arm Tec...
10
by Nick Gasson (Arm Tec...
Re: RFR(S): 8228960: [TESTBUG] containers/docker/TestJcmdWithSideCar.java: jcmd reports main class as 'Unknown' by David Holmes
6
by Bob Vandette
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