I installed the llvm package to get the /usr/bin/llvm-symbolizer (this
seems to be needed to get meaningful stacks) .
Brought back the visibility=hidden settings, seems they do no harm to msan .
However the removal of -Wl,--exclude-libs,ALL is needed.
With the llvm-symbolizer add
There were a few warnings related to illegal native access in HelloClasslist
after adding some of the downcall infrastructure. Did a clean build and there
were no warning associated with the
Compiling up to 2 files for CLASSLIST_JAR
Creating support/classlist.jar
steps.
-
Commit
On Wed, 30 Apr 2025 17:32:34 GMT, Chen Liang wrote:
> There were a few warnings related to illegal native access in HelloClasslist
> after adding some of the downcall infrastructure. Did a clean build and there
> were no warning associated with the
>
> Compiling up to 2 files for CLASSLIST_JA
On Wed, 30 Apr 2025 17:32:34 GMT, Chen Liang wrote:
> There were a few warnings related to illegal native access in HelloClasslist
> after adding some of the downcall infrastructure. Did a clean build and there
> were no warning associated with the
>
> Compiling up to 2 files for CLASSLIST_JA
On Wed, 30 Apr 2025 17:32:34 GMT, Chen Liang wrote:
> There were a few warnings related to illegal native access in HelloClasslist
> after adding some of the downcall infrastructure. Did a clean build and there
> were no warning associated with the
>
> Compiling up to 2 files for CLASSLIST_JA
On Wed, 30 Apr 2025 17:32:34 GMT, Chen Liang wrote:
> There were a few warnings related to illegal native access in HelloClasslist
> after adding some of the downcall infrastructure. Did a clean build and there
> were no warning associated with the
>
> Compiling up to 2 files for CLASSLIST_JA
On Wed, 30 Apr 2025 08:38:51 GMT, Galder Zamarreño wrote:
> > I do think it's a bug that JMH is bundling its checkstyle and findbugs
> > configurations in its distribution jar, so perhaps we can suggest to a JMH
> > maintainer to stop doing that. :)
>
> I think that makes sense to me and I can
On Mon, 28 Apr 2025 23:10:27 GMT, Erik Joelsson wrote:
> I do think it's a bug that JMH is bundling its checkstyle and findbugs
> configurations in its distribution jar, so perhaps we can suggest to a JMH
> maintainer to stop doing that. :)
I think that makes sense to me and I can try to do th
On Thu, 1 May 2025 02:51:53 GMT, Vladimir Ivanov wrote:
>> Vladimir Kozlov has updated the pull request incrementally with one
>> additional commit since the last revision:
>>
>> renaming and new assert
>
> Marked as reviewed by vlivanov (Reviewer).
Thank you, @iwanowww. I need 2 re-reviews
On Wed, 30 Apr 2025 22:22:18 GMT, Vladimir Ivanov wrote:
>> Vladimir Kozlov has updated the pull request incrementally with one
>> additional commit since the last revision:
>>
>> address Ioi's comments
>
> src/hotspot/share/code/relocInfo.hpp line 1292:
>
>> 1290: void pack_data_to(CodeSe
On Wed, 30 Apr 2025 22:58:09 GMT, Igor Veresov wrote:
>> Improve warm-up time by making profile data from a previous run of an
>> application instantly available, when the HotSpot Java Virtual Machine
>> starts. Specifically, enhance the [AOT cache](https://openjdk.org/jeps/483)
>> to store me
On Wed, 30 Apr 2025 22:09:24 GMT, Vladimir Ivanov wrote:
>> Vladimir Kozlov has updated the pull request incrementally with one
>> additional commit since the last revision:
>>
>> address Ioi's comments
>
> src/hotspot/share/runtime/sharedRuntime.cpp line 2780:
>
>> 2778:
>> 2779: #ifndef P
On Wed, 30 Apr 2025 22:54:38 GMT, Vladimir Ivanov wrote:
>> Vladimir Kozlov has updated the pull request incrementally with one
>> additional commit since the last revision:
>>
>> address Ioi's comments
>
> src/hotspot/share/code/aotCodeCache.cpp line 69:
>
>> 67: vm_abort(false);
>> 68:
On Wed, 30 Apr 2025 22:59:03 GMT, Vladimir Ivanov wrote:
>> Vladimir Kozlov has updated the pull request incrementally with one
>> additional commit since the last revision:
>>
>> address Ioi's comments
>
> src/hotspot/share/runtime/sharedRuntime.cpp line 2852:
>
>> 2850: entry_offset[2]
On Thu, 1 May 2025 00:24:07 GMT, Vladimir Kozlov wrote:
>> src/hotspot/share/runtime/sharedRuntime.cpp line 2852:
>>
>>> 2850: entry_offset[2] = handler->get_c2i_unverified_entry() - i2c_entry;
>>> 2851: entry_offset[3] = handler->get_c2i_no_clinit_check_entry() -
>>> i2c_entry;
>>> 285
> [JEP 483](https://bugs.openjdk.org/browse/JDK-8315737) preserves class
> information in AOT cache which helps Java startup performance.
>
> We should also preserve adapters (i2c, c2i) to further improve performance of
> class linking where adapters are generated.
>
> Short running Java applic
On Thu, 1 May 2025 01:08:40 GMT, Vladimir Kozlov wrote:
>> [JEP 483](https://bugs.openjdk.org/browse/JDK-8315737) preserves class
>> information in AOT cache which helps Java startup performance.
>>
>> We should also preserve adapters (i2c, c2i) to further improve performance
>> of class linki
On Thu, 1 May 2025 01:53:20 GMT, Vladimir Ivanov wrote:
>> Vladimir Kozlov has updated the pull request incrementally with one
>> additional commit since the last revision:
>>
>> Address Vladimir's comments
>
> src/hotspot/share/code/aotCodeCache.cpp line 56:
>
>> 54: #include
>> 55:
>> 56
> [JEP 483](https://bugs.openjdk.org/browse/JDK-8315737) preserves class
> information in AOT cache which helps Java startup performance.
>
> We should also preserve adapters (i2c, c2i) to further improve performance of
> class linking where adapters are generated.
>
> Short running Java applic
On Thu, 1 May 2025 02:47:39 GMT, Vladimir Kozlov wrote:
>> [JEP 483](https://bugs.openjdk.org/browse/JDK-8315737) preserves class
>> information in AOT cache which helps Java startup performance.
>>
>> We should also preserve adapters (i2c, c2i) to further improve performance
>> of class linki
> Improve warm-up time by making profile data from a previous run of an
> application instantly available, when the HotSpot Java Virtual Machine
> starts. Specifically, enhance the [AOT cache](https://openjdk.org/jeps/483)
> to store method execution profiles from training runs, reducing profili
On Wed, 30 Apr 2025 02:05:41 GMT, Vladimir Kozlov wrote:
>> [JEP 483](https://bugs.openjdk.org/browse/JDK-8315737) preserves class
>> information in AOT cache which helps Java startup performance.
>>
>> We should also preserve adapters (i2c, c2i) to further improve performance
>> of class link
On Sat, 26 Apr 2025 22:36:11 GMT, Vladimir Kozlov wrote:
>> Igor Veresov has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> Remove the proxy class counter
>
> src/hotspot/share/cds/archiveBuilder.cpp line 770:
>
>> 768: relocate_embedded
> Improve warm-up time by making profile data from a previous run of an
> application instantly available, when the HotSpot Java Virtual Machine
> starts. Specifically, enhance the [AOT cache](https://openjdk.org/jeps/483)
> to store method execution profiles from training runs, reducing profili
On Wed, 30 Apr 2025 22:55:38 GMT, Vladimir Ivanov wrote:
>> I added `log_info()` to `exit_vm_on_*_failure()` methods to produce
>> notification when AbortVMOnAOTCodeFailure flag is off (default value).
>
> The naming (`exit_vm_on_load_failure` and `exit_vm_on_store_failure`) still
> look confu
> Improve warm-up time by making profile data from a previous run of an
> application instantly available, when the HotSpot Java Virtual Machine
> starts. Specifically, enhance the [AOT cache](https://openjdk.org/jeps/483)
> to store method execution profiles from training runs, reducing profili
On Mon, 28 Apr 2025 17:35:13 GMT, Vladimir Kozlov wrote:
>> Igor Veresov has updated the pull request with a new target base due to a
>> merge or a rebase. The pull request now contains 32 commits:
>>
>> - Merge branch 'master' into pp2
>> - Fix class filtering
>> - Remove the workaround of
On Fri, 25 Apr 2025 00:52:04 GMT, Vladimir Kozlov wrote:
>> AOT adapters code caching and loading is guarded by these methods not by
>> flag.
>>
>> Setting AOTAdapterCaching to false on failure is simple indication that
>> adapter caching is switched off for someone who will look on final stat
On Wed, 30 Apr 2025 22:54:07 GMT, Vladimir Ivanov wrote:
>> Vladimir Kozlov has updated the pull request incrementally with one
>> additional commit since the last revision:
>>
>> address Ioi's comments
>
> src/hotspot/share/code/aotCodeCache.cpp line 60:
>
>> 58: vm_exit_during_initiali
On Wed, 30 Apr 2025 02:05:41 GMT, Vladimir Kozlov wrote:
>> [JEP 483](https://bugs.openjdk.org/browse/JDK-8315737) preserves class
>> information in AOT cache which helps Java startup performance.
>>
>> We should also preserve adapters (i2c, c2i) to further improve performance
>> of class link
On Thu, 24 Apr 2025 01:53:55 GMT, Vladimir Ivanov wrote:
>> Vladimir Kozlov has updated the pull request incrementally with one
>> additional commit since the last revision:
>>
>> Fix message
>
> Finished the first pass over the code.
>
>
> Overall, looks good. Some feedback follows.
Thank
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