On Thu, 27 Jun 2024 18:38:14 GMT, Sonia Zaldana Calles
wrote:
>> Hi all,
>>
>> This PR addresses [8332124](https://bugs.openjdk.org/browse/JDK-8332124)
>> enabling jcmd to accept "help" as an argument to subcommands.
>>
>> Testing:
>> - [x] Verified running `jcmd 4711 VM.metaspace help`
On Wed, 26 Jun 2024 17:26:52 GMT, Chris Plummer wrote:
> Allow ObjectCollectedException during ThreadReference.toString() call. This
> can happen when using SUSPEND_NONE since the thread continues to run after
> hitting the breakpoint.
>
> So far I've just run the test locally. I'll run the
On Wed, 26 Jun 2024 17:26:52 GMT, Chris Plummer wrote:
> Allow ObjectCollectedException during ThreadReference.toString() call. This
> can happen when using SUSPEND_NONE since the thread continues to run after
> hitting the breakpoint.
>
> So far I've just run the test locally. I'll run the
On Thu, 27 Jun 2024 08:54:16 GMT, Kevin Walls wrote:
> This test has had occasional failures for years, possibly forever.
> A previous update made the test "othervm" which removed some interruptions,
> but a time accounting problem remains.
>
> This change adds a simple sleep after observing
On Tue, 25 Jun 2024 13:54:46 GMT, Severin Gehwolf wrote:
>> Please review this enhancement to the container detection code which allows
>> it to figure out whether the JVM is actually running inside a container
>> (`podman`, `docker`, `crio`), or with some other means that enforces
>>
On Wed, 26 Jun 2024 17:26:52 GMT, Chris Plummer wrote:
> Allow ObjectCollectedException during ThreadReference.toString() call. This
> can happen when using SUSPEND_NONE since the thread continues to run after
> hitting the breakpoint.
>
> So far I've just run the test locally. I'll run the
On Tue, 25 Jun 2024 13:54:46 GMT, Severin Gehwolf wrote:
>> Please review this enhancement to the container detection code which allows
>> it to figure out whether the JVM is actually running inside a container
>> (`podman`, `docker`, `crio`), or with some other means that enforces
>>
> Hi all,
>
> This PR addresses [8332124](https://bugs.openjdk.org/browse/JDK-8332124)
> enabling jcmd to accept "help" as an argument to subcommands.
>
> Testing:
> - [x] Verified running `jcmd 4711 VM.metaspace help` works along with other
> subcommands.
> - [x] Added test case passes.
On Thu, 27 Jun 2024 08:54:16 GMT, Kevin Walls wrote:
> This test has had occasional failures for years, possibly forever.
> A previous update made the test "othervm" which removed some interruptions,
> but a time accounting problem remains.
>
> This change adds a simple sleep after observing
Disable running this test with -Xcomp.
The NPE seen in this test is due to a timeout establishing the connection.
ServerCommunicatorAdmin hits its timeout, during an addNotificationListener
call on a new connection.
-Xcomp causes this slowdown and the failure is reproducible. There is no
On Thu, 27 Jun 2024 14:30:43 GMT, Axel Boldt-Christmas
wrote:
> Hi all,
>
> This pull request contains a backport of commit
> [5909d541](https://github.com/openjdk/jdk/commit/5909d54147355dd7da5786ff39ead4c15816705c)
> from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.
>
> The
Hi all,
This pull request contains a backport of commit
[5909d541](https://github.com/openjdk/jdk/commit/5909d54147355dd7da5786ff39ead4c15816705c)
from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.
The commit being backported was authored by Axel Boldt-Christmas on 27 Jun 2024
On Tue, 18 Jun 2024 12:25:36 GMT, Axel Boldt-Christmas
wrote:
> ClassLoaderDataGraph provides APIs for walking different metadata. All the
> iterators which are not designed to be used by the GC also keep the holder of
> the CLDs alive and by extensions keeps all metadata alive. This is
>
On Thu, 27 Jun 2024 13:38:22 GMT, Axel Boldt-Christmas
wrote:
>> ClassLoaderDataGraph provides APIs for walking different metadata. All the
>> iterators which are not designed to be used by the GC also keep the holder
>> of the CLDs alive and by extensions keeps all metadata alive. This is
> ClassLoaderDataGraph provides APIs for walking different metadata. All the
> iterators which are not designed to be used by the GC also keep the holder of
> the CLDs alive and by extensions keeps all metadata alive. This is
> problematic for concurrent GC as it keeps otherwise unreachable
On Thu, 27 Jun 2024 12:58:44 GMT, Axel Boldt-Christmas
wrote:
>> ClassLoaderDataGraph provides APIs for walking different metadata. All the
>> iterators which are not designed to be used by the GC also keep the holder
>> of the CLDs alive and by extensions keeps all metadata alive. This is
> ClassLoaderDataGraph provides APIs for walking different metadata. All the
> iterators which are not designed to be used by the GC also keep the holder of
> the CLDs alive and by extensions keeps all metadata alive. This is
> problematic for concurrent GC as it keeps otherwise unreachable
On Tue, 25 Jun 2024 13:55:32 GMT, Sonia Zaldana Calles
wrote:
>> Hi all,
>>
>> This PR addresses [8332124](https://bugs.openjdk.org/browse/JDK-8332124)
>> enabling jcmd to accept "help" as an argument to subcommands.
>>
>> Testing:
>> - [x] Verified running `jcmd 4711 VM.metaspace help`
On Wed, 5 Jun 2024 06:22:17 GMT, Sebastian Lövdahl wrote:
>> 8327114: Attach in Linux may have wrong behaviour when pid == ns_pid
>> (Kubernetes debug container)
>
> Sebastian Lövdahl has updated the pull request incrementally with one
> additional commit since the last revision:
>
> Add
On Thu, 27 Jun 2024 08:54:16 GMT, Kevin Walls wrote:
> This test has had occasional failures for years, possibly forever.
> A previous update made the test "othervm" which removed some interruptions,
> but a time accounting problem remains.
>
> This change adds a simple sleep after observing
This test has had occasional failures for years, possibly forever.
A previous update made the test "othervm" which removed some interruptions, but
a time accounting problem remains.
This change adds a simple sleep after observing that the test threads are all
sleeping.
The idea is that threads
On Wed, 26 Jun 2024 17:26:52 GMT, Chris Plummer wrote:
> Allow ObjectCollectedException during ThreadReference.toString() call. This
> can happen when using SUSPEND_NONE since the thread continues to run after
> hitting the breakpoint.
>
> So far I've just run the test locally. I'll run the
On Wed, 26 Jun 2024 10:23:45 GMT, Kevin Walls wrote:
> VM.classes uses:
>
> 995VM_PrintClasses vmop(output(), _verbose.is_set());
>
> _verbose.is_set() is wrong: it could be set, but set to false.
>
> _verbose.value() should be used (see other examples such as
>
On Wed, 26 Jun 2024 10:23:45 GMT, Kevin Walls wrote:
> VM.classes uses:
>
> 995VM_PrintClasses vmop(output(), _verbose.is_set());
>
> _verbose.is_set() is wrong: it could be set, but set to false.
>
> _verbose.value() should be used (see other examples such as
>
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