OpenJDK Serviceability Development

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 (12082)
Replies Last Post Views
RFR: 8236212: CompiledMethodLoad and CompiledMethodUnload events can be posted in START phase by Alex Menkov-3
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by Alex Menkov-3
Withdrawn: 8200559: Java agents doing instrumentation need a means to define auxiliary classes by duke
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by duke
Re: Information about possible JDB enhancements by daniel.daugherty
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by Chris Plummer
[jdk17] RFR: 8264775: ClhsdbFindPC still fails with java.lang.RuntimeException: 'In java stack' missing from stdout/stderr by Chris Plummer-2
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by Chris Plummer-2
RFR: 8268433: serviceability/dcmd/framework/VMVersionTest.java fails with Unable to send object throw not established PipeIO Listener Thread connection by Alex Menkov-3
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by Alex Menkov-3
Monitoring Java Safepoint Time in JDK16+ by Carter Kozak
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by Carter Kozak
[jdk17] RFR: 8268564: mark hotspot serviceability/attach tests which ignore external VM flags by Igor Ignatyev-2
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by Igor Ignatyev-2
[jdk17] RFR: 8268531: mark SDTProbesGNULinuxTest as ignoring external VM flags by Igor Ignatyev-2
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by Igor Ignatyev-2
[jdk17] RFR: 8268541: mark hotspot serviceability/sa tests which ignore external VM flags by Igor Ignatyev-2
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by Igor Ignatyev-2
[jdk17] RFR: 8268563: mark hotspot serviceability/jvmti tests which ignore external VM flags by Igor Ignatyev-2
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by Igor Ignatyev-2
RFR: 8178287: AsyncGetCallTrace fails to traverse valid Java stacks by Ludovic Henry-2
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by Ludovic Henry-2
RFR: 8268857: Merge three vm operations in thread_dump by Denghui Dong-2
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by Denghui Dong-2
RFR: 8268698: Use Objects.check{Index, FromToIndex, FromIndexSize} where possible by Yi Yang
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by Yi Yang
[jdk17] RFR: 8268433: serviceability/dcmd/framework/VMVersionTest.java fails with Unable to send object throw not established PipeIO Listener Thread connection by Alex Menkov-3
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by Daniel D.Daugherty
Re: RFR: 8264941: Remove CodeCache::mark_for_evol_deoptimization() method by Coleen Phillimore-3
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by Vladimir Kozlov-2
RFR: JDK-8268893: jcmd to trim the glibc heap by Thomas Stuefe
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by Thomas Stuefe
[jdk17] RFR: 8268863: ProblemList serviceability/sa/TestJmapCoreMetaspace.java on linux-x64 with ZGC by Yasumasa Suenaga-7
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by Daniel D.Daugherty
RFR: 8268780: Use 'print_cr' instead of 'print' for the message 'eliminated <owner is scalar replaced>' by Denghui Dong-2
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by Denghui Dong-2
[jdk17] Integrated: 8268830: ProblemList 3 serviceability/dcmd/framework tests with ZGC on win-x64 by Daniel D.Daugherty
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by Daniel D.Daugherty
[jdk17] RFR: 8268723: Problem list SA core file tests on OSX when using ZGC by Chris Plummer-2
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by Chris Plummer-2
RFR: Merge jdk17 by Jesper Wilhelmsson-2
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by Jesper Wilhelmsson-2
RFR: 8268361: Fix the infinite loop in next_line by UncleNine
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by UncleNine
Integrated: 8268644: ProblemList serviceability/sa/ClhsdbJstackXcompStress.java in -Xcomp mode by Daniel D.Daugherty
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by Daniel D.Daugherty
[jdk17] RFR: 8268630: ProblemList serviceability/jvmti/CompiledMethodLoad/Zombie.java on linux-aarch64 by Daniel D.Daugherty
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by Daniel D.Daugherty
RFR: 8268286: ProblemList serviceability/sa/TestJmapCore.java on linux-aarch64 with ZGC by Daniel D.Daugherty
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by Daniel D.Daugherty
Integrated: 8268574: ProblemList tests failing due to UseBiasedLocking going away by Daniel D.Daugherty
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by Daniel D.Daugherty
RFR: 8268223: Problemlist vmTestbase/nsk/jdi/HiddenClass/events/events001.java by Leonid Mesnik-2
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by Leonid Mesnik-2
[jdk17] Integrated: 8268539: several serviceability/sa tests should be run in driver mode by Igor Ignatyev-2
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by Igor Ignatyev-2
RFR: 8268539: several serviceability/sa tests should be run in driver mode by Igor Ignatyev-2
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by Igor Ignatyev-2
RFR: 8268531: mark SDTProbesGNULinuxTest as ignoring external VM flags by Igor Ignatyev-2
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by Igor Ignatyev-2
RFR: 8268542: serviceability/logging/TestFullNames.java tests only 1st test case by Igor Ignatyev-2
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by Igor Ignatyev-2
RFR: 8266130: convert Thread-SMR stress tests from counter based to time based by Daniel D.Daugherty
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by Daniel D.Daugherty
RFR: 8268534: some serviceability/jvmti tests should be run in driver mode by Igor Ignatyev-2
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by Igor Ignatyev-2
RFR: 8268532: several serviceability/attach tests should be run in driver mode by Igor Ignatyev-2
3
by Igor Ignatyev-2
RFR: 8268538: mark hotspot serviceability/logging tests which ignore external VM flags by Igor Ignatyev-2
3
by Igor Ignatyev-2
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