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Type: Enhancement
Resolution: Fixed
Priority: P3
Fix Version/s: 15
Affects Version/s: 15
Component/s: hotspot
Labels:
- oracle-triage-15

Subcomponent:
runtime
Resolved In Build:
b18
CPU:

generic
OS:

generic

Today all handshakes execute as a VM_Operation requiring the VMThread to mediate between the handshaker and handshakee. We can try to have direct handshakes without requiring the help of the VMThread, at least as a possibility for handshakes, not necessarily mandatory.

blocks

JDK-8201641 JVMTI: GetThreadListStackTraces should use Thread-Local Handshakes

Closed

clones

JDK-8230594 Allow direct handshakes without VMThread intervention

Resolved

is blocked by

JDK-8240902 JDI shared memory connector can use already closed Handles

Resolved

relates to

JDK-8242484 Rework thread deletion during VM termination

Resolved

JDK-8238585 JvmtiEventControllerPrivate::enter_interp_only_mode() should not make compiled methods on stack not_entrant

Resolved

JDK-8250610 SafepointMechanism::disarm_if_needed() is declared but not used.

Resolved

(1 relates to)

Assignee:: Patricio Chilano Mateo

Reporter:: Patricio Chilano Mateo

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Created:: 2020-03-11 19:42

Updated:: 2020-07-28 00:24

Resolved:: 2020-04-08 11:37

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