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 (10459)
Replies Last Post Views
RFR: JDK-8191658 - SA: Testcases for attach, detach, reattach and Jhisto commands by Sharath Ballal
5
by Sharath Ballal
DOC RFR (XS): 8182413: jdwp-protocol is generated without a DOCTYPE directive by serguei.spitsyn@orac...
3
by serguei.spitsyn@orac...
Re: RFR: JDK-8191324: SA cleanup -- part 2 by serguei.spitsyn@orac...
1
by serguei.spitsyn@orac...
RFR: JDK-8184982 - SA: Running ClassDump on a simple java program generates NullPointerException by Sharath Ballal
11
by Sharath Ballal
Re: RFR: 8191564: Refactor GC related servicability code into GC specific subclasses by Roman Kennke-6
6
by Erik Helin-2
RFR: 8165736: Error message should be shown when JVMTI agent cannot be attached by Yasumasa Suenaga-4
28
by David Holmes
RFR: XS: SA: Remove left over quarantined SA tests due to macOSX failures (8184042) from ProblemList.txt by Jini George
3
by Jini George
RFR: XS: SA: JDK-8191919: Include TestJhsdbJstackLock.java in ProblemList.txt by Jini George
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by Jini George
8191846: jstat prints debug message when debugging is disabled by Per Liden
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by Per Liden
PING: RFR: 8185796: jstack and clhsdb jstack should show lock objects by Yasumasa Suenaga-4
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by serguei.spitsyn@orac...
RFR: 8189102: All tools should support -?, -h and --help by Lindenmaier, Goetz
4
by Weijun Wang
RFR: JDK-8191401 - [TESTBUG] serviceability/sa/ClhsdbFlags.java can fail due to UseJVMCICompiler by Sharath Ballal
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by Sharath Ballal
CSR review request for: 8187289 NotifyFramePop request is not cleared if JVMTI_EVENT_FRAME_POP is disabled by serguei.spitsyn@orac...
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by serguei.spitsyn@orac...
RFR(S): 8186540: [TESTBUG] serviceability/dcmd/jvmti/LoadAgentDcmdTest.java failed to clean up files in agentvm mode by Chris Plummer
3
by Chris Plummer
RFR: JDK-8190198 - SA: Framework for writing 'jhsdb clhsdb' commands tests and testcases for some of the commands by Sharath Ballal
10
by Sharath Ballal
RFR: (small): JDK-8190307: SA: Sanity tests for the clhsdb commands: universe, intconstant, type by Jini George
11
by Jini George
RFR : JDK-8191313 - deprecate RMIConnectorServer.CREDENTIAL_TYPES by uvanagapally
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by uvanagapally
RFR : JDK-8024352 - MBeanOperationInfo accepts any int value as "impact" by uvanagapally
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by roger riggs
PING: RFR: 8165736: Error message should be shown when JVMTI agent cannot be attached by Yasumasa Suenaga-4
0
by Yasumasa Suenaga-4
RFE Review : JDK-5016517 - Replace plaintext passwords by hashed passwords for out-of-the-box JMX Agent by Harsha Wardhana B
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by Harsha Wardhana B
[10] RFR: 8185796: jstack and clhsdb jstack should show lock objects by Yasumasa Suenaga-4
11
by Yasumasa Suenaga-4
RFR(S): 8059334: nsk/jvmti/scenarios/hotswap/HS201/hs201t001 fails with exit code 0 after timeout by Chris Plummer
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by Chris Plummer
RFR : JDK-8044122 MBean access to the PID by uvanagapally
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by uvanagapally
RFR (S): 8187289 NotifyFramePop request is not cleared if JVMTI_EVENT_FRAME_POP is disabled by serguei.spitsyn@orac...
5
by serguei.spitsyn@orac...
[8u] RFR for backport of JDK-8177721: Improve diagnostics in sun.management.Agent#startAgent() by Shafi Ahmad
5
by Shafi Ahmad
[PATCH] Unnecessary Amount Of Internal Class Conversion by Ben Walsh
7
by serguei.spitsyn@orac...
Re: [Proposal/Question] Provide mechanism to monitor thread states more efficiently by Mandy Chung
0
by Mandy Chung
RFR(S): 8189368: Add information on current bias holder for BiasedLockRevocation event by Robin Westberg
5
by Markus Gronlund
GcInfo: longest pause duration? by Hohensee, Paul
3
by Hohensee, Paul
RFR: JDK-8189061 - serviceability/sa/TestInstanceKlassSize.java - Unable to find instance klass for null by Sharath Ballal
4
by Sharath Ballal
JDK-8151815: Could not parse core image with JSnap. by Yasumasa Suenaga-4
37
by serguei.spitsyn@orac...
RFR(S): 8189425: Minor updates in support of closed changes by Erik Gahlin
5
by Erik Gahlin
RFR (XS): 8175510 Null pointer dereference in getModuleObject of JPLISAgent.c:790 by serguei.spitsyn@orac...
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by serguei.spitsyn@orac...
RFR: 8189440: Event tracing macros for allocation and weak oops processing by Erik Gahlin
1
by David Holmes
RFR (XS): 8173936 [TESTBUG] test/serviceability/jvmti/ModuleAwareAgents/ClassFileLoadHook/MAAClassFileLoadHook.java needs to be re-examined by serguei.spitsyn@orac...
4
by serguei.spitsyn@orac...
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