> This PR fixes a synchronization issue in the test:
> `test/hotspot/jtreg/serviceability/jvmti/vthread/PopFrameTest`
>
> The method `notifyAtBreakpoint()` can notify the `TestTask` thread when it
> has not reached an expected breakpoint yet.
> The fix is to add a call to the method `ensureAt
On Tue, 26 Mar 2024 21:55:38 GMT, Kevin Walls wrote:
>> Introduce the jcmd "VM.inspect" to implement access to detailed JVM object
>> information.
>>
>> Not recommended for live production use. Requires UnlockDiagnosticVMOptions
>> and not included in jcmd help output, to remind us this is no
On Wed, 27 Mar 2024 02:57:40 GMT, Serguei Spitsyn wrote:
>> This PR fixes a synchronization issue in the test:
>> `test/hotspot/jtreg/serviceability/jvmti/vthread/PopFrameTest`
>>
>> The method `notifyAtBreakpoint()` can notify the `TestTask` thread when it
>> has not reached an expected br
> This PR fixes a synchronization issue in the test:
> `test/hotspot/jtreg/serviceability/jvmti/vthread/PopFrameTest`
>
> The method `notifyAtBreakpoint()` can notify the `TestTask` thread when it
> has not reached an expected breakpoint yet.
> The fix is to add a call to the method `ensureAt
On Fri, 8 Mar 2024 02:54:49 GMT, Alex Menkov wrote:
> RecordComponent class has _attributes_count field.
> The only user of the field is JvmtiClassFileReconstituter. Incorrect value of
> the field causes producing incorrect data for Record attribute.
> Parsing Record attribute ClassFileParser sk
On Tue, 26 Mar 2024 21:55:38 GMT, Kevin Walls wrote:
>> Introduce the jcmd "VM.inspect" to implement access to detailed JVM object
>> information.
>>
>> Not recommended for live production use. Requires UnlockDiagnosticVMOptions
>> and not included in jcmd help output, to remind us this is no
On Tue, 26 Mar 2024 21:55:38 GMT, Kevin Walls wrote:
>> Introduce the jcmd "VM.inspect" to implement access to detailed JVM object
>> information.
>>
>> Not recommended for live production use. Requires UnlockDiagnosticVMOptions
>> and not included in jcmd help output, to remind us this is no
On Tue, 26 Mar 2024 20:52:30 GMT, Serguei Spitsyn wrote:
>> Kevin Walls has updated the pull request with a new target base due to a
>> merge or a rebase. The incremental webrev excludes the unrelated changes
>> brought in by the merge/rebase. The pull request contains 20 additional
>> commits
> Introduce the jcmd "VM.inspect" to implement access to detailed JVM object
> information.
>
> Not recommended for live production use. Requires UnlockDiagnosticVMOptions
> and not included in jcmd help output, to remind us this is not a
> general-purpose customer-facing tool.
Kevin Walls ha
On Tue, 26 Mar 2024 13:57:55 GMT, Matthias Baesken wrote:
>> Currently jcmd command GC.heap_dump only works with an additionally provided
>> file name.
>> Syntax : GC.heap_dump [options]
>>
>> In case the JVM has the XX - flag HeapDumpPath set, we should support an
>> additional mode where th
On Tue, 26 Mar 2024 17:01:49 GMT, Kevin Walls wrote:
>> Introduce the jcmd "VM.inspect" to implement access to detailed JVM object
>> information.
>>
>> Not recommended for live production use. Requires UnlockDiagnosticVMOptions
>> and not included in jcmd help output, to remind us this is no
On Tue, 26 Mar 2024 17:01:49 GMT, Kevin Walls wrote:
>> Introduce the jcmd "VM.inspect" to implement access to detailed JVM object
>> information.
>>
>> Not recommended for live production use. Requires UnlockDiagnosticVMOptions
>> and not included in jcmd help output, to remind us this is no
On Tue, 26 Mar 2024 19:10:11 GMT, Coleen Phillimore wrote:
>> Alex Menkov has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> added comment
>
> test/jdk/java/lang/instrument/RetransformRecordAnnotation.java line 30:
>
>> 28: *
>> 29: * @l
> The deprecated Subject Delegation feature in JMX will be removed.
>
> This was marked in JDK 21 as deprecated for removal (JDK-8298966).
Kevin Walls has updated the pull request with a new target base due to a merge
or a rebase. The pull request now contains 24 commits:
- Merge
- Missing co
On Thu, 14 Mar 2024 22:09:55 GMT, Alex Menkov wrote:
>> It does not matter what the `ClassFileParser` does.
>>
>>> ` JvmtiClassFileReconstituter` performs the reverse operation.
>>
>> True. It should know how to put the `attribute_count` value into the class
>> file but it does not need to kno
On Thu, 21 Mar 2024 18:10:49 GMT, Alex Menkov wrote:
>> RecordComponent class has _attributes_count field.
>> The only user of the field is JvmtiClassFileReconstituter. Incorrect value
>> of the field causes producing incorrect data for Record attribute.
>> Parsing Record attribute ClassFilePars
> This task addresses an essential aspect of our testing infrastructure: the
> proper handling and cleanup of temporary files and socket files created
> during test execution. The motivation behind these changes is to prevent the
> accumulation of unnecessary files in the default temporary direc
On Thu, 21 Mar 2024 18:10:49 GMT, Alex Menkov wrote:
>> RecordComponent class has _attributes_count field.
>> The only user of the field is JvmtiClassFileReconstituter. Incorrect value
>> of the field causes producing incorrect data for Record attribute.
>> Parsing Record attribute ClassFilePars
> Introduce the jcmd "VM.inspect" to implement access to detailed JVM object
> information.
>
> Not recommended for live production use. Requires UnlockDiagnosticVMOptions
> and not included in jcmd help output, to remind us this is not a
> general-purpose customer-facing tool.
Kevin Walls ha
On Mon, 25 Mar 2024 13:26:12 GMT, Matthias Baesken wrote:
> We still have quite a lot of OS400 / pase related coding in the hotspot AIX
> codebase. But this does not work and was never supported in OpenJDK. So we
> can remove this.
This pull request has now been integrated.
Changeset: 153410f
On Tue, 26 Mar 2024 14:18:34 GMT, Matthias Baesken wrote:
>> We still have quite a lot of OS400 / pase related coding in the hotspot AIX
>> codebase. But this does not work and was never supported in OpenJDK. So we
>> can remove this.
>
> Matthias Baesken has updated the pull request incrementa
On Tue, 26 Mar 2024 14:18:34 GMT, Matthias Baesken wrote:
>> We still have quite a lot of OS400 / pase related coding in the hotspot AIX
>> codebase. But this does not work and was never supported in OpenJDK. So we
>> can remove this.
>
> Matthias Baesken has updated the pull request incrementa
On Thu, 21 Mar 2024 17:13:46 GMT, Bill Huang wrote:
>> This task addresses an essential aspect of our testing infrastructure: the
>> proper handling and cleanup of temporary files and socket files created
>> during test execution. The motivation behind these changes is to prevent the
>> accumu
On Tue, 26 Mar 2024 14:18:34 GMT, Matthias Baesken wrote:
>> We still have quite a lot of OS400 / pase related coding in the hotspot AIX
>> codebase. But this does not work and was never supported in OpenJDK. So we
>> can remove this.
>
> Matthias Baesken has updated the pull request incrementa
On Mon, 25 Mar 2024 13:26:12 GMT, Matthias Baesken wrote:
> We still have quite a lot of OS400 / pase related coding in the hotspot AIX
> codebase. But this does not work and was never supported in OpenJDK. So we
> can remove this.
Hi Christoph, I adjusted/removed the comments.
-
> We still have quite a lot of OS400 / pase related coding in the hotspot AIX
> codebase. But this does not work and was never supported in OpenJDK. So we
> can remove this.
Matthias Baesken has updated the pull request incrementally with one additional
commit since the last revision:
adjust
On Tue, 26 Mar 2024 09:27:01 GMT, Christoph Langer wrote:
>> We still have quite a lot of OS400 / pase related coding in the hotspot AIX
>> codebase. But this does not work and was never supported in OpenJDK. So we
>> can remove this.
>
> src/hotspot/os/aix/os_aix.cpp line 626:
>
>> 624:
>> 6
> Currently jcmd command GC.heap_dump only works with an additionally provided
> file name.
> Syntax : GC.heap_dump [options]
>
> In case the JVM has the XX - flag HeapDumpPath set, we should support an
> additional mode where the is optional.
> In case the filename is NOT set, we take the Hea
On Fri, 15 Mar 2024 11:24:53 GMT, Matthias Baesken wrote:
>> Currently jcmd command GC.heap_dump only works with an additionally provided
>> file name.
>> Syntax : GC.heap_dump [options]
>>
>> In case the JVM has the XX - flag HeapDumpPath set, we should support an
>> additional mode where th
On Mon, 25 Mar 2024 13:26:12 GMT, Matthias Baesken wrote:
> We still have quite a lot of OS400 / pase related coding in the hotspot AIX
> codebase. But this does not work and was never supported in OpenJDK. So we
> can remove this.
Welcome cleanup. I made two minor comments.
src/hotspot/os/ai
On Thu, 21 Mar 2024 17:13:46 GMT, Bill Huang wrote:
>> This task addresses an essential aspect of our testing infrastructure: the
>> proper handling and cleanup of temporary files and socket files created
>> during test execution. The motivation behind these changes is to prevent the
>> accumu
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