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 (10469)
Replies Last Post Views
RFR JDK-8198253: ThreadInfo.from(CompositeData) assigning fields incorrectly in JDK 9 by Jeremy Manson-4
13
by Mandy Chung
RFR(XS): 8198585: add asserts to verify that ServiceUtil::visible_oop is not needed by Chris Plummer
0
by Chris Plummer
RFR(S): 8196992: Resolve disabled warnings for libdt_socket by Chris Plummer
0
by Chris Plummer
RFR 8198533 Remove obsolete JDIScaffold class from repo by Paru Somashekar
4
by Paru Somashekar
Thread Native ID Access by Jeremy Manson-4
11
by Bernd Eckenfels-4
8u: RFR(S): 8197943: Unable to use JDWP API in JDK 8 to debug JDK 9 VM by Langer, Christoph
0
by Langer, Christoph
RFR (XS): 8198539: Cleanup of unused imports in java/util/jar/Attributes.java (java.base) and JdpController.java (jdk.management.agent) by Langer, Christoph
2
by Andrew Leonard
Remove unused import proposal: in JdpController.java by Andrew Leonard
4
by Andrew Leonard
RFR: JDK-8187498: Add a -Xmanagement flag as syntactic sugar for -Dcom.sun.management.jmxremote.* properties by Harsha Wardhana B
22
by Harsha Wardhana B
JVMTI retransformation and addition of private methods by Karen Kinnear
14
by serguei.spitsyn@orac...
RFR 8170541: serviceability/jdwp/AllModulesCommandTest.java fails intermittently on Windows and Solaris by Daniil Titov
6
by serguei.spitsyn@orac...
RFR : JDK-8196744 : JMX: Not enough JDP packets received before timeout by Harsha Wardhana B
3
by Chris Plummer
RFR 4916621: update those still using JDIScaffold to use TestScaffold instead by Paru Somashekar
11
by Paru Somashekar
RFR: JDK-8196930 - [Testbug] serviceability/sa/ClhsdbFindPC.java fails to find expected output by Sharath Ballal
10
by Sharath Ballal
RFR(S): 8196909: gcc 7.2.1 compiler warning in libdt_socket by Chris Plummer
3
by Chris Plummer
JDK-8171119: Low-Overhead Heap Profiling by JC Beyler
12
by JC Beyler
[8u] RFR for 'JDK-8195088: [TEST_BUG] StartManagementAgent got unexpected exception' by Shafi Ahmad
3
by David Holmes
RFR 8196324: Update FilterMatch & FilterNoMatch to use TestScaffold instead of JDIScaffold by Paru Somashekar
6
by Paru Somashekar
RFR: 8041626: [Event Request] Shutdown reason by Robin Westberg
5
by Robin Westberg
Issues debugging java 9 from jdk 8 by Egor Ushakov
2
by Egor Ushakov
Re: RFR (S): 8195115: G1 Old Gen MemoryPool CollectionUsage.used values don't reflect mixed GC results by Erik Helin-2
4
by Erik Helin-2
RFR: SA: clhsdb 'printall' throws ClassCastException while printing out the bytecodes by Jini George
7
by Jini George
RFR 8193150: Create a jtreg version of the test from JDK-8187143 by Paru Somashekar
13
by Paru Somashekar
Issue with 8192897: NPE occurs on clhsdb jstack by stewartd.qdt
2
by stewartd.qdt
RFR: JDK-8080990: libdt_socket/socket_md.c(202) : warning C4996: 'gethostbyname': Use getaddrinfo() or GetAddrInfoW() by Gary Adams-3
9
by Gary Adams-3
8196977: add test fo JDK-8161605 by Alex Menkov-2
1
by serguei.spitsyn@orac...
RFR: JDK-8031445: Attach on windows can fail with java.io.IOException: All pipe instances are busy by Gary Adams-3
2
by Gary Adams-3
Re: [OpenJDK 2D-Dev] Fwd: [PATCH] Fix compiler warnings with newer GCC 7.2.1 by Indu Bhagat
1
by Chris Plummer
RFR 8196308: Update AllLineLocations & ClassesByName to use TestScaffold instead of JDIScaffold by Paru Somashekar
3
by serguei.spitsyn@orac...
8161605 : The '!UseSharedSpaces' check is not need in JvmtiManageCapabilities::recompute_always_capabilities by Alex Menkov-2
8
by Mikhailo Seledtsov
Re: RFR: 8196361: JTReg failure in serviceability/sa/ClhsdbInspect.java by David Holmes
11
by stewartd.qdt
RFR: 8196521: serviceability/sa/ClhsdbWhere.java fails to find method 'waitForReferencePendingList' in output by stewartd.qdt
9
by stewartd.qdt
RFR: 8196534: [Testbug] serviceability/dcmd/jvmti/*DcmdTest tests can't tolerate unrelated warnings by David Holmes
4
by David Holmes
JDK-8153333: [REDO] STW phases at Concurrent GC should count in PerfCounter by Yasumasa Suenaga-4
4
by Yasumasa Suenaga-4
RFR: 8194249: SA: G1HeapRegionTable#getByAddress() returns incorrect HeapRegion by Yasumasa Suenaga-4
9
by Yasumasa Suenaga-4
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