On Thu, 11 Feb 2021 22:04:53 GMT, Daniel D. Daugherty
wrote:
> A minor fix to add a new function:
>
> bool Thread::is_JavaThread_protected(const JavaThread* p)
>
> that returns true when the target JavaThread* is protected and false
> otherwise. Update JavaThread::get_thread_name() to crea
On Fri, 12 Feb 2021 01:03:28 GMT, Lin Zang wrote:
> So maybe we have two choice here:
> * Add a new command for argument extension. so jcmd and jmap could be
> consisitent.
> * Remove the "parallel" option in jmap, and leave the control to jcmd.
Yes, I suppose we can still do the `dum
On Thu, 11 Feb 2021 22:50:50 GMT, Chris Plummer wrote:
>> Dear All,
>> I took the liberity to create a PR (#2519) for the "noparallel" option.
>> Maybe we could discuss there. And I also found @Hamlin-Li has created a CSR
>> for that. Thanks a lot!
>>
>> BRs,
>> Lin
>
> There is still one mi
> 8252842: Extend jmap to support parallel heap dump
Lin Zang has updated the pull request incrementally with one additional commit
since the last revision:
Add dumpheapext command for extra argument passing
-
Changes:
- all: https://git.openjdk.java.net/jdk/pull/2261/files
-
On Tue, 2 Feb 2021 23:21:50 GMT, Yasumasa Suenaga wrote:
>> Chris Plummer has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> Fix issue with parsing 'examine' output when there is unexecptected output
>> due to CDS logging or -Xcheck:jni wa
> See the bug for most details. A few notes here about some implementation
> details:
>
> In the `PointerLocation` class, I added more consistency w.r.t. whether or
> not a newline is printed. It used to for some address types, but not others.
> Now it always does. And if you see a comment some
On Sat, 30 Jan 2021 00:15:04 GMT, Alex Menkov wrote:
> The test expects debuggee output in jdb output stream.
> But jdb redirects debuggee output asynchronously so sometimes it's incomplete
> or mixed with jdb output.
> The fix updates debuggee to print output to file and read/analyze it after
On Thu, 4 Feb 2021 00:36:57 GMT, Alex Menkov wrote:
>> The test expects debuggee output in jdb output stream.
>> But jdb redirects debuggee output asynchronously so sometimes it's
>> incomplete or mixed with jdb output.
>> The fix updates debuggee to print output to file and read/analyze it afte
On Wed, 3 Feb 2021 23:28:50 GMT, Chris Plummer wrote:
>> Alex Menkov has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> separated debuggee class name and args
>
> test/jdk/com/sun/jdi/JdbOptions.java line 91:
>
>> 89: // the simple
On Wed, 3 Feb 2021 23:28:50 GMT, Chris Plummer wrote:
>> Alex Menkov has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> separated debuggee class name and args
>
> test/jdk/com/sun/jdi/JdbOptions.java line 91:
>
>> 89: // the simple
On Thu, 11 Feb 2021 02:39:55 GMT, Lin Zang wrote:
>> I'm in favor of just having a `noparallel` option (default to using
>> parallel) instead of using `parallel=`. This would be for both the histo
>> and heap dump features, and for both the `jmap` and `jcmd` support of these
>> features.
>>
>
On Thu, 11 Feb 2021 22:07:22 GMT, Daniel D. Daugherty
wrote:
>> A minor fix to add a new function:
>>
>> bool Thread::is_JavaThread_protected(const JavaThread* p)
>>
>> that returns true when the target JavaThread* is protected and false
>> otherwise. Update JavaThread::get_thread_name() t
On Thu, 11 Feb 2021 22:04:53 GMT, Daniel D. Daugherty
wrote:
> A minor fix to add a new function:
>
> bool Thread::is_JavaThread_protected(const JavaThread* p)
>
> that returns true when the target JavaThread* is protected and false
> otherwise. Update JavaThread::get_thread_name() to crea
A minor fix to add a new function:
bool Thread::is_JavaThread_protected(const JavaThread* p)
that returns true when the target JavaThread* is protected and false
otherwise. Update JavaThread::get_thread_name() to create a
ThreadsListHandle and use the new is_JavaThread_protected(). Also
updat
On Tue, 9 Feb 2021 13:31:25 GMT, Severin Gehwolf wrote:
>> This is an enhancement which solves two issues:
>>
>> 1. Multiple reads of relevant cgroup interface files. Now interface files
>> are only read once per file (just like Hotspot).
>> 2. Proxies creation of the impl specific subsystem vi
On Tue, 9 Feb 2021 12:22:00 GMT, Yasumasa Suenaga wrote:
> I removed the comment about load address of executable in
> [JDK-8248876](https://bugs.openjdk.java.net/browse/JDK-8248876) (#2366), but
> it contained useful information for maintenance.
>
> So I re-add them, and add comment for the c
On Wed, 10 Feb 2021 21:12:19 GMT, Chris Plummer wrote:
>> src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/utilities/PointerLocation.java
>> line 247:
>>
>>> 245:stackThread.getStackBase(),
>>> stackThread.lastSPDbg(),
>>> 246:
>>> stackThread
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