> 8252842: Extend jmap to support parallel heap dump
Lin Zang has updated the pull request incrementally with one additional commit
since the last revision:
code clean
-
Changes:
- all: https://git.openjdk.java.net/jdk/pull/2261/files
- new: https://git.openjdk.java.net/jdk/p
On Wed, 10 Mar 2021 04:18:29 GMT, Ioi Lam wrote:
>> Yumin Qi has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> Fix white space in CDS.java
>
> src/hotspot/share/services/diagnosticCommand.cpp line 1124:
>
>> 1122: }
>> 1123: Symbol* c
> Hi, Please review
>
> Added jcmd option for dumping CDS archive during application runtime.
> Before this change, user has to dump shared archive in two steps: first run
> application with
> `java -XX:DumpLoadedClassList= `
> to collect shareable class names and saved in file `` ,
On Thu, 11 Mar 2021 00:20:35 GMT, Yasumasa Suenaga wrote:
>> Most of subcommands in jhsdb supports to connect to debug server via
>> `--connect` command line option, however `hsdb` and `clhsdb` do not accept
>> it.
>>
>> Both HSDB and CLHSDB support to connect to debug server, so they should h
On Thu, 11 Mar 2021 00:33:46 GMT, Chris Plummer wrote:
> Yes, I understood that part. I just wanted to make sure, for example, that we
> weren't previously supporting something like attach in clhsdb, and
> that would be impacted by this, but I'm pretty sure clhsdb already prevents
> doing tha
On Thu, 11 Mar 2021 00:08:55 GMT, Yasumasa Suenaga wrote:
>> src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/CLHSDB.java line 157:
>>
>>> 155: } catch (NumberFormatException e) {
>>> 156: // Attempt to connect to remote debug server
>>> 157: debugS
> Most of subcommands in jhsdb supports to connect to debug server via
> `--connect` command line option, however `hsdb` and `clhsdb` do not accept it.
>
> Both HSDB and CLHSDB support to connect to debug server, so they should have
> capability to do it via command line option.
>
> I also file
On Wed, 10 Mar 2021 21:46:50 GMT, Chris Plummer wrote:
>> Yasumasa Suenaga has updated the pull request incrementally with one
>> additional commit since the last revision:
>>
>> Update testcase name
>
> test/hotspot/jtreg/serviceability/sa/sadebugd/ClhsdbAttachToDebugServerWithCommandLine.ja
On Wed, 10 Mar 2021 21:32:44 GMT, Chris Plummer wrote:
>> Most of subcommands in jhsdb supports to connect to debug server via
>> `--connect` command line option, however `hsdb` and `clhsdb` do not accept
>> it.
>>
>> Both HSDB and CLHSDB support to connect to debug server, so they should have
On Wed, 10 Mar 2021 23:12:47 GMT, Alex Menkov wrote:
> The fix updates the test to skip ThreadStartEvent/ThreadDeathEvent from other
> threads
test/hotspot/jtreg/vmTestbase/nsk/share/jdi/JDIBase.java line 171:
> 169: // Waiting for ThreadStart and ThreadDeath event we can get events
> fro
The fix updates the test to skip ThreadStartEvent/ThreadDeathEvent from other
threads
-
Commit messages:
- skip system thread start/death
Changes: https://git.openjdk.java.net/jdk/pull/2927/files
Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=2927&range=00
Issue: https://
On Wed, 3 Mar 2021 05:15:48 GMT, David Holmes wrote:
> ObjectMonitors can only be used by JavaThreads (modulo some interactions with
> hashcodes and deflation) but we use "Thread*" almost everywhere mainly due to
> use of TRAPS (and TRAPS will itself use JavaThread once JDK-8252685 is done).
>
On Wed, 10 Mar 2021 08:29:37 GMT, Yasumasa Suenaga wrote:
> Most of subcommands in jhsdb supports to connect to debug server via
> `--connect` command line option, however `hsdb` and `clhsdb` do not accept it.
>
> Both HSDB and CLHSDB support to connect to debug server, so they should have
> c
On Wed, 10 Mar 2021 08:29:37 GMT, Yasumasa Suenaga wrote:
> Most of subcommands in jhsdb supports to connect to debug server via
> `--connect` command line option, however `hsdb` and `clhsdb` do not accept it.
>
> Both HSDB and CLHSDB support to connect to debug server, so they should have
> c
Add three tests from JDK-4413752 ported to JVM/TI:
- RawMonitorEnter() with SuspendThread()
-
test/hotspot/jtreg/serviceability/jvmti/SuspendWithRawMonitorEnter/SuspendWithRawMonitorEnter.java
-
test/hotspot/jtreg/serviceability/jvmti/SuspendWithRawMonitorEnter/libSuspendWithRawMonitorEnter.
On Tue, 9 Mar 2021 21:08:54 GMT, Daniel D. Daugherty wrote:
> Add three tests from JDK-4413752 ported to JVM/TI:
>
> - RawMonitorEnter() with SuspendThread()
> -
> test/hotspot/jtreg/serviceability/jvmti/SuspendWithRawMonitorEnter/SuspendWithRawMonitorEnter.java
> -
> test/hotspot/jtreg/se
On Tue, 23 Feb 2021 08:51:15 GMT, Ralf Schmelter wrote:
>> Dear @plummercj,
>>
>> I have reconsidered the solution of “dumpheapext”, IMHO maybe the name is
>> too specific, for example, if in future there is more arguments for
>> `-histo`, we have to made another command called "inspectheapex
Most of subcommands in jhsdb supports to connect to debug server via
`--connect` command line option, however `hsdb` and `clhsdb` do not accept it.
Both HSDB and CLHSDB support to connect to debug server, so they should have
capability to do it via command line option.
I also filed [CSR for thi
> 8252842: Extend jmap to support parallel heap dump
Lin Zang has updated the pull request incrementally with one additional commit
since the last revision:
fix trailing white space issue
-
Changes:
- all: https://git.openjdk.java.net/jdk/pull/2261/files
- new: https://git.op
> 8252842: Extend jmap to support parallel heap dump
Lin Zang has updated the pull request incrementally with one additional commit
since the last revision:
reduce memory consumption and fix memory leak issue
-
Changes:
- all: https://git.openjdk.java.net/jdk/pull/2261/files
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