Re: RFR: 8308237: add JDWP and JDI virtual thread support for ThreadReference.PopFrames [v4]

2023-05-21 Thread Chris Plummer
> This is a follow-on to > [JDK-8308000](https://bugs.openjdk.org/browse/JDK-8308000) which adds JVMTI > PopFrames support for virtual thread. For JDWP and JDI this is mostly a spec > update, although JDI needs minor changes to properly throw the correct > exception. Note this PR needs JDK-8264

Re: RFR: 8308237: add JDWP and JDI virtual thread support for ThreadReference.PopFrames [v3]

2023-05-21 Thread Chris Plummer
> This is a follow-on to > [JDK-8308000](https://bugs.openjdk.org/browse/JDK-8308000) which adds JVMTI > PopFrames support for virtual thread. For JDWP and JDI this is mostly a spec > update, although JDI needs minor changes to properly throw the correct > exception. Note this PR needs JDK-8264

Re: RFR: 8304074: [JMX] Add an approximation of total bytes allocated on the Java heap by the JVM [v23]

2023-05-21 Thread David Holmes
On Fri, 19 May 2023 13:54:13 GMT, Paul Hohensee wrote: >> Please review this addition to com.sun.management.ThreadMXBean that returns >> the total number of bytes allocated on the Java heap since JVM launch by >> both terminated and live threads. >> >> Because this PR adds a new interface meth

Re: RFR: JDK-8306441: Enhance parallel heap dump [v6]

2023-05-21 Thread Yi Yang
On Thu, 18 May 2023 11:02:21 GMT, Yi Yang wrote: > I'm interested in if it is faster in STW time with the parallel write to use > compression or not? (Does not compressing take time, or does compressing mean > we write fewer bytes, so ends up being faster.) I updated the benchmark data when tu