> [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 Fri, 18 Apr 2025 18:15:09 GMT, Jorn Vernee wrote:
>> So just `Linker.nativeLinker().downcallHandle(MemorySegment.ofArray(new
>> byte[0]), signature)` suffices?
>
> Yes, that would work, but I was thinking just
> `Linker.nativeLinker().downcallHandle(signature)`
Yep, simplified this, the sta
> Perf numbers for simple main:
> Linking of `Class::forName0` down from ~152 to ~83
>
> For calling little color management system
> https://bugs.openjdk.org/browse/JDK-8313344:
> JNI: ~45
> baseline panama: ~164
> patch: ~103
>
> Also see #24705.
Chen Liang has updated the pull request increm
On Fri, 18 Apr 2025 17:56:53 GMT, Chen Liang wrote:
>> make/jdk/src/classes/build/tools/classlist/HelloClasslist.java line 190:
>>
>>> 188: JAVA_BOOLEAN, ADDRESS, ADDRESS);
>>> 189: Optional symbol =
>>> lookup.find("Java_java_lang_Class_forName0");
>>> 190: var
> [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 Fri, 18 Apr 2025 17:49:35 GMT, Jorn Vernee wrote:
>> Perf numbers for simple main:
>> Linking of `Class::forName0` down from ~152 to ~83
>>
>> For calling little color management system
>> https://bugs.openjdk.org/browse/JDK-8313344:
>> JNI: ~45
>> baseline panama: ~164
>> patch: ~103
>>
>>
On Thu, 17 Apr 2025 19:44:07 GMT, Chen Liang wrote:
> Perf numbers for simple main:
> Linking of `Class::forName0` down from ~152 to ~83
>
> For calling little color management system
> https://bugs.openjdk.org/browse/JDK-8313344:
> JNI: ~45
> baseline panama: ~164
> patch: ~103
>
> Also see #
On Thu, 17 Apr 2025 01:17:50 GMT, Mikael Vidstedt wrote:
> Oracle is updating the version of Visual Studio for building the JDK on
> Windows to Visual Studio 2022 17.13.2.
>
> Testing: tier1-5
Marked as reviewed by erikj (Reviewer).
-
PR Review: https://git.openjdk.org/jdk/pull/2
The src/hotspot directory should ideally only be used for HotSpot source files,
and we should avoid polluting it with an .editorconfig. A cleaner solution
exists since we can just specify the desired code formatting for HotSpot as an
override in the root .editorconfig
-
Commit mess
On Fri, 18 Apr 2025 06:01:43 GMT, Ashutosh Mehra wrote:
> @vnkozlov I forgot to remove `AOTCodeSection` from `code/aotCodeCache.hpp`
> when I refactored the APIs. This struct is no longer used. Can you please
> remove it.
Done.
-
PR Comment: https://git.openjdk.org/jdk/pull/24740
> [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
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