On Sat, 9 Jul 2022 05:19:08 GMT, Ioi Lam wrote:
>> src/hotspot/os/posix/perfMemory_posix.cpp line 796:
>>
>>> 794: if (!is_locked_by_another_process) {
>>> 795: if ((pid == os::current_process_id()) ||
>>> 796: (kill(pid, 0) == OS_ERR && (errno == ESRCH || errno ==
>>> EPERM
On Fri, 8 Jul 2022 07:08:27 GMT, Thomas Stuefe wrote:
>> Ioi Lam has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> @tstuefe comments
>
> src/hotspot/os/posix/perfMemory_posix.cpp line 796:
>
>> 794: if (!is_locked_by_another_process)
On Fri, 8 Jul 2022 06:54:33 GMT, Thomas Stuefe wrote:
>> Ioi Lam has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> @tstuefe comments
>
> src/hotspot/os/posix/perfMemory_posix.cpp line 743:
>
>> 741:
>> 742: // We now have a file name
On Thu, 7 Jul 2022 21:21:27 GMT, Ioi Lam wrote:
>> Some Kubernetes setups share the /tmp directory across multiple containers.
>> On rare occasions, the JVM may crash when it tries to write to
>> `/tmp/hsperfdata_/` when a process in a separate container
>> decides to do the same thing (becaus
On Thu, 7 Jul 2022 21:58:55 GMT, Ioi Lam wrote:
>> src/hotspot/os/posix/perfMemory_posix.cpp line 781:
>>
>>> 779: // signal the process, then the file is assumed to
>>> 780: // be stale and is removed because the files for such a
>>> 781: // process should be in a different user spe
> Some Kubernetes setups share the /tmp directory across multiple containers.
> On rare occasions, the JVM may crash when it tries to write to
> `/tmp/hsperfdata_/` when a process in a separate container decides
> to do the same thing (because they happen to have the same namespaced pid).
>
> T
On Thu, 7 Jul 2022 14:17:19 GMT, Thomas Stuefe wrote:
>> Ioi Lam has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> @tstuefe comments
>
> src/hotspot/os/posix/perfMemory_posix.cpp line 708:
>
>> 706: fd = ::open(filename, O_RDONLY);
>> 7
