On Tue, 28 Mar 2023 07:28:01 GMT, Alan Bateman wrote:
> JEP 444 proposes to make virtual threads a permanent feature in Java 21. The
> APIs that were preview APIs in Java 19/20 are changed to permanent and their
> `@since`/equivalent are changed to 21 (as per the guidance in JEP 12). The
>
On Tue, 11 Apr 2023 01:05:49 GMT, Leonid Mesnik wrote:
>> Updated VM internal object allocation C2 intrinsic to post jvmti events when
>> needed.
>
> Leonid Mesnik has updated the pull request incrementally with one additional
> commit since the last revision:
>
> fixed after Sergey's
On Tue, 11 Apr 2023 01:05:49 GMT, Leonid Mesnik wrote:
>> Updated VM internal object allocation C2 intrinsic to post jvmti events when
>> needed.
>
> Leonid Mesnik has updated the pull request incrementally with one additional
> commit since the last revision:
>
> fixed after Sergey's
On Fri, 7 Apr 2023 04:51:36 GMT, Alex Menkov wrote:
>> The fix updates JVMTI FollowReferences implementation to report references
>> from virtual threads:
>> - added heap scanning to report unmounted vthreads;
>> - stacks of mounted vthreads are splitted into 2 parts (vittual thread stack
>>
On Mon, 3 Apr 2023 22:20:43 GMT, Leonid Mesnik wrote:
> Updated VM internal object allocation C2 intrinsic to post jvmti events when
> needed.
I have simplified #if #else #endif and renamed functions and variables. Also,
changed _should_notify_object_alloc default value to false.
> Updated VM internal object allocation C2 intrinsic to post jvmti events when
> needed.
Leonid Mesnik has updated the pull request incrementally with one additional
commit since the last revision:
fixed after Sergey's comments
-
Changes:
- all:
On Mon, 10 Apr 2023 22:03:56 GMT, Leonid Mesnik wrote:
>> src/hotspot/share/prims/jvmtiEventController.cpp line 727:
>>
>>> 725: JvmtiExport::set_should_post_on_exceptions((any_env_thread_enabled
>>> & SHOULD_POST_ON_EXCEPTIONS_BITS) != 0);
>>> 726:
>>> 727:
On Mon, 3 Apr 2023 22:20:43 GMT, Leonid Mesnik wrote:
> Updated VM internal object allocation C2 intrinsic to post jvmti events when
> needed.
src/hotspot/share/prims/jvmtiExport.cpp line 1050:
> 1048:
> 1049: // This flag is read by C2 during VM internal objects allocation
> 1050: bool
On Mon, 10 Apr 2023 22:02:10 GMT, Leonid Mesnik wrote:
>> src/hotspot/share/opto/library_call.cpp line 2856:
>>
>>> 2854: set_result(ideal.value(result));
>>> 2855: return true;
>>> 2856: #else
>>
>> Nit: It is better to replace #else at 2856 with #endif. Then #endif at 2859
>> is not
On Mon, 10 Apr 2023 18:46:42 GMT, Serguei Spitsyn wrote:
>> Updated VM internal object allocation C2 intrinsic to post jvmti events when
>> needed.
>
> src/hotspot/share/opto/library_call.cpp line 2856:
>
>> 2854: set_result(ideal.value(result));
>> 2855: return true;
>> 2856: #else
>
>
> Rename various 'jvm' variables to 'jvm_' to avoid duplicate symbol
> problems when statically linking the launcher executable with JDK native
> libraries.
Jiangli Zhou has updated the pull request incrementally with one additional
commit since the last revision:
Update management.c and
On Mon, 10 Apr 2023 13:52:39 GMT, Alan Bateman wrote:
>> Rename various 'jvm' variables to 'jvm_' to avoid duplicate symbol
>> problems when statically linking the launcher executable with JDK native
>> libraries.
>
> src/java.management/share/native/libmanagement/management.c line 36:
>
>>
On Mon, 3 Apr 2023 22:20:43 GMT, Leonid Mesnik wrote:
> Updated VM internal object allocation C2 intrinsic to post jvmti events when
> needed.
src/hotspot/share/prims/jvmtiEventController.cpp line 727:
> 725: JvmtiExport::set_should_post_on_exceptions((any_env_thread_enabled &
>
On Mon, 3 Apr 2023 22:20:43 GMT, Leonid Mesnik wrote:
> Updated VM internal object allocation C2 intrinsic to post jvmti events when
> needed.
It looks pretty good. But I'd like to request a couple of changes.
The `notify_allocation` sounds to generic.
What about to replace it with
On Sat, 8 Apr 2023 01:11:08 GMT, Jiangli Zhou wrote:
> Rename various 'jvm' variables to 'jvm_' to avoid duplicate symbol
> problems when statically linking the launcher executable with JDK native
> libraries.
src/java.management/share/native/libmanagement/management.c line 36:
> 34: const
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