On Fri, 14 Feb 2025 19:21:32 GMT, Calvin Cheung wrote:
>> This changset refactors CDS class paths and module paths validation code
>> into a new class `AOTCodeSource` and related class `AOTCodeSourceConfig`.
>> Code has been moved from filemap.[c|h]pp, classLoader.[c|h]pp, and
>> classLoaderEx
On Fri, 14 Feb 2025 19:21:32 GMT, Calvin Cheung wrote:
>> This changset refactors CDS class paths and module paths validation code
>> into a new class `AOTCodeSource` and related class `AOTCodeSourceConfig`.
>> Code has been moved from filemap.[c|h]pp, classLoader.[c|h]pp, and
>> classLoaderEx
On Sat, 15 Feb 2025 06:34:56 GMT, Vladimir Kozlov wrote:
>> Remove virtual methods from CodeBlob and nmethod to simplify
>> saving/restoring in Leyden AOT cache. It avoids the need to patch hidden
>> VPTR pointer to class's virtual table.
>>
>> Added C++ static asserts to make sure no virtual
On Mon, 17 Feb 2025 09:14:12 GMT, Kevin Walls wrote:
>> Chris Plummer has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> fix white space errors.
>
> src/jdk.jdwp.agent/share/native/libjdwp/stepControl.c line 899:
>
>> 897: }
>> 898:
>
On Sat, 15 Feb 2025 11:49:53 GMT, Albert Mingkun Yang wrote:
> I have removed the new API, and switched to use the original in_critical().
You still need it to be an atomic load together with whatever compiler barriers
that implies, otherwise it can be hoisted out of the spin-loop:
while (cur-
On Sat, 15 Feb 2025 11:44:44 GMT, Albert Mingkun Yang wrote:
>> Here is an attempt to simplify GCLocker implementation for Serial and
>> Parallel.
>>
>> GCLocker prevents GC when Java threads are in a critical region (i.e.,
>> calling JNI critical APIs). JDK-7129164 introduces an optimization
On Mon, 17 Feb 2025 09:04:55 GMT, Matthias Baesken wrote:
> btw for libjdwp with lto enabled (have to modify the make settings because
> this is not supported out of the box) I get
>
> 1.8M ./lib/libjdwp.debuginfo 280K ./lib/libjdwp.so
>
> This looks pretty good compared to HIGH or standard (L
On Fri, 24 Jan 2025 10:58:24 GMT, Hannes Wallnöfer wrote:
>> Please review a doc-only change to mostly add missing `@serial` javadoc
>> tags. This is a sub-task of [JDK-8286931] to allow us to re-enable the
>> javadoc `-serialwarn` option in the JDK doc build, which has been disabled
>> since
On Mon, 17 Feb 2025 06:24:35 GMT, Axel Boldt-Christmas
wrote:
>> Vladimir Kozlov has updated the pull request incrementally with one
>> additional commit since the last revision:
>>
>> Remove commented lines left by mistake
>
> src/hotspot/share/code/codeBlob.hpp line 308:
>
>> 306:
>> 307
On Thu, 12 Dec 2024 01:11:33 GMT, Sergey Chernyshev
wrote:
>> Cgroup V1 subsustem fails to initialize mounted controllers properly in
>> certain cases, that may lead to controllers left undetected/inactive. We
>> observed the behavior in CloudFoundry deployments, it affects also host
>> syste
On Wed, 8 Jan 2025 20:13:50 GMT, Hannes Wallnöfer wrote:
> Please review a doc-only change to mostly add missing `@serial` javadoc tags.
> This is a sub-task of [JDK-8286931] to allow us to re-enable the javadoc
> `-serialwarn` option in the JDK doc build, which has been disabled since JDK
> 1
On Thu, 12 Dec 2024 01:11:33 GMT, Sergey Chernyshev
wrote:
>> Cgroup V1 subsustem fails to initialize mounted controllers properly in
>> certain cases, that may lead to controllers left undetected/inactive. We
>> observed the behavior in CloudFoundry deployments, it affects also host
>> syste
On Fri, 14 Feb 2025 06:37:55 GMT, Thomas Stuefe wrote:
> We also save a copy of the counters to a global table that contains the N
> most expensive compilations. That table will be printed when one uses jcmd
> Compiler.memory. We also print it into the hs-err file.
This is a new tool for me,
On Mon, 27 Jan 2025 19:41:19 GMT, Chris Plummer wrote:
>> When doing a STEP_OVER, the debug agent does a NotifyFramePop() on the
>> current frame as a safety net. After the STEP_OVER completes, the
>> NotifyFramePop() is usually still in place. This keeps the thread in
>> interp_only mode, wh
On Mon, 27 Jan 2025 19:41:19 GMT, Chris Plummer wrote:
>> When doing a STEP_OVER, the debug agent does a NotifyFramePop() on the
>> current frame as a safety net. After the STEP_OVER completes, the
>> NotifyFramePop() is usually still in place. This keeps the thread in
>> interp_only mode, wh
On Tue, 11 Feb 2025 15:56:39 GMT, Matthias Baesken wrote:
> The libjdwp is currently built with LOW optimization level, it could be built
> with SIZE optimization to lower the lib size by ~ 10 % on UNIX.
> On Windows LOW and SIZE currently translate to the same O1 optimization flag
> so no diff
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