Hi Tony,
On 12/10/2019 6:43 am, Tony Printezis wrote:
Hi there,
Is there a standard MBean (similar to GarbageCollectorMXBean), or other
mechanism, that can be used to get safepoint statistics from Java
(count, time, etc.)? I know it’s possible to get that info from
sun.management.HotspotRuntime.java, but I assume this is not a publicly
accessible API any more? Is there a standard alternative?
Is this info something that might be suitable to add to
HotSpotDiagnosticMXBean? Safepoint stuff is very VM implementation
specific. But also note that there is a lot of work underway to move
away from safepoints and use Handshakes instead, and also to permit more
concurrent activities that don't need safepoints.
Cheers,
David
Thanks,
Tony
—————
Tony Printezis | @TonyPrintezis | tprinte...@twitter.com
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