On Wed, 19 Jul 2023 12:42:27 GMT, Yi Yang wrote:
>> ### Motivation and proposal
>> Hi, heap dump brings about pauses for application's execution(STW), this is
>> a well-known pain. JDK-8252842 have added parallel support to heapdump in an
>> attempt to alleviate this issue. However, all concurr
On Wed, 19 Jul 2023 12:42:27 GMT, Yi Yang wrote:
>> ### Motivation and proposal
>> Hi, heap dump brings about pauses for application's execution(STW), this is
>> a well-known pain. JDK-8252842 have added parallel support to heapdump in an
>> attempt to alleviate this issue. However, all concurr
On Fri, 28 Jul 2023 17:18:05 GMT, Kevin Walls wrote:
> I think we might be best off leaving the long dump as you have it in the
> AttachListener for now. 8-)
Consideing a very large heap size, the VM used to pause all threads and spend 1
hour to execute a heap dump, during which time jcmd/jsta
On Wed, 19 Jul 2023 12:42:27 GMT, Yi Yang wrote:
>> ### Motivation and proposal
>> Hi, heap dump brings about pauses for application's execution(STW), this is
>> a well-known pain. JDK-8252842 have added parallel support to heapdump in an
>> attempt to alleviate this issue. However, all concurr
> ### Motivation and proposal
> Hi, heap dump brings about pauses for application's execution(STW), this is a
> well-known pain. JDK-8252842 have added parallel support to heapdump in an
> attempt to alleviate this issue. However, all concurrent threads
> competitively write heap data to the sam
