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30 commits

Author SHA1 Message Date
Alan Bateman
5c8cb2edcb 8337199: Add jcmd Thread.vthread_scheduler and Thread.vthread_pollers diagnostic commands 
Reviewed-by: dholmes, kevinw
 2024-12-03 07:24:46 +00:00
Dr Heinz M. Kabutz
da2d7a09f9 8344595: State transitions in internal VirtualThread comment needs to be updated 
Reviewed-by: alanb
 2024-11-20 20:01:37 +00:00
Alan Bateman
5e01c40b19 8343981: Remove usage of security manager from Thread and related classes 
Reviewed-by: rriggs, yzheng
 2024-11-13 18:49:31 +00:00
Sean Mullan
db85090553 8338411: Implement JEP 486: Permanently Disable the Security Manager 
Co-authored-by: Sean Mullan <mullan@openjdk.org>
Co-authored-by: Alan Bateman <alanb@openjdk.org>
Co-authored-by: Weijun Wang <weijun@openjdk.org>
Co-authored-by: Aleksei Efimov <aefimov@openjdk.org>
Co-authored-by: Brian Burkhalter <bpb@openjdk.org>
Co-authored-by: Daniel Fuchs <dfuchs@openjdk.org>
Co-authored-by: Harshitha Onkar <honkar@openjdk.org>
Co-authored-by: Joe Wang <joehw@openjdk.org>
Co-authored-by: Jorn Vernee <jvernee@openjdk.org>
Co-authored-by: Justin Lu <jlu@openjdk.org>
Co-authored-by: Kevin Walls <kevinw@openjdk.org>
Co-authored-by: Lance Andersen <lancea@openjdk.org>
Co-authored-by: Naoto Sato <naoto@openjdk.org>
Co-authored-by: Roger Riggs <rriggs@openjdk.org>
Co-authored-by: Brent Christian <bchristi@openjdk.org>
Co-authored-by: Stuart Marks <smarks@openjdk.org>
Co-authored-by: Ian Graves <igraves@openjdk.org>
Co-authored-by: Phil Race <prr@openjdk.org>
Co-authored-by: Erik Gahlin <egahlin@openjdk.org>
Co-authored-by: Jaikiran Pai <jpai@openjdk.org>
Reviewed-by: kevinw, aivanov, rriggs, lancea, coffeys, dfuchs, ihse, erikj, cjplummer, coleenp, naoto, mchung, prr, weijun, joehw, azvegint, psadhukhan, bchristi, sundar, attila
 2024-11-12 17:16:15 +00:00
Patricio Chilano Mateo
78b80150e0 8338383: Implement JEP 491: Synchronize Virtual Threads without Pinning 
Co-authored-by: Patricio Chilano Mateo <pchilanomate@openjdk.org>
Co-authored-by: Alan Bateman <alanb@openjdk.org>
Co-authored-by: Andrew Haley <aph@openjdk.org>
Co-authored-by: Fei Yang <fyang@openjdk.org>
Co-authored-by: Coleen Phillimore <coleenp@openjdk.org>
Co-authored-by: Richard Reingruber <rrich@openjdk.org>
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Reviewed-by: aboldtch, dholmes, coleenp, fbredberg, dlong, sspitsyn
 2024-11-12 15:23:48 +00:00
Alan Bateman
dee0982c60 8343132: Remove temporary transitions from Virtual thread implementation 
Reviewed-by: dholmes, sspitsyn, pchilanomate
 2024-10-31 08:53:19 +00:00
Serguei Spitsyn
60364ef001 8341273: JVMTI is not properly hiding some continuation related methods 
Reviewed-by: alanb, amenkov
 2024-10-29 19:59:43 +00:00
Alan Bateman
7e2bcf6d00 8338890: Add monitoring/management interface for the virtual thread scheduler 
Reviewed-by: kevinw
 2024-09-10 07:23:35 +00:00
Alan Bateman
6e228ce382 8336254: Virtual thread implementation + test updates 
Reviewed-by: sspitsyn, kevinw
 2024-07-25 04:59:01 +00:00
Alan Bateman
412e306d81 8329593: Drop adjustments to target parallelism when virtual threads do I/O on files opened for buffered I/O 
Reviewed-by: bpb, jpai
 2024-04-23 16:10:13 +00:00
Serguei Spitsyn
8700de66e4 8322744: VirtualThread.notifyJvmtiDisableSuspend should be static 
Reviewed-by: pchilanomate, alanb
 2024-01-19 18:40:55 +00:00
Alan Bateman
7286f5291d 8322829: Refactor nioBlocker to avoid blocking while holding Thread's interrupt lock 
Reviewed-by: jpai
 2024-01-09 07:05:27 +00:00
Alan Bateman
faa9c6909d 8322846: Running with -Djdk.tracePinnedThreads set can hang 
Reviewed-by: jpai
 2024-01-06 18:24:28 +00:00
Alan Bateman
4db7a1c3bb 8322818: Thread::getStackTrace can fail with InternalError if virtual thread is timed-parked when pinned 
Reviewed-by: pchilanomate
 2024-01-04 05:59:52 +00:00
Serguei Spitsyn
0f8e4e0a81 8311218: fatal error: stuck in JvmtiVTMSTransitionDisabler::VTMS_transition_disable 
Reviewed-by: lmesnik, alanb
 2023-12-19 17:26:55 +00:00
Alan Bateman
29d7a22348 8321270: Virtual Thread.yield consumes parking permit 
Reviewed-by: sspitsyn
 2023-12-07 11:41:41 +00:00
Alan Bateman
c46a54e018 8312777: notifyJvmtiMount before notifyJvmtiUnmount 
Reviewed-by: mli, sspitsyn
 2023-10-20 05:56:26 +00:00
Alan Bateman
4461eeb31d 8312498: Thread::getState and JVM TI GetThreadState should return TIMED_WAITING virtual thread is timed parked 
Reviewed-by: sspitsyn, rpressler
 2023-09-19 10:58:12 +00:00
Alan Bateman
9a83d55887 8315373: Change VirtualThread to unmount after freezing, re-mount before thawing 
Reviewed-by: pchilanomate, mgronlun, sspitsyn
 2023-09-10 14:57:40 +00:00
Alan Bateman
d9fc6b6933 8314759: VirtualThread.parkNanos timeout adjustment when pinned should be replaced 
Reviewed-by: aturbanov, shade, dfuchs
 2023-08-24 16:51:20 +00:00
Andrew Haley
44a8aa0691 8308609: java/lang/ScopedValue/StressStackOverflow.java fails with "-XX:-VMContinuations" 
Reviewed-by: alanb
 2023-06-16 12:21:11 +00:00
Alan Bateman
97df6cf55a 8309545: Thread.interrupted from virtual thread needlessly resets interrupt status 
Reviewed-by: rpressler, dholmes, jpai
 2023-06-09 07:30:03 +00:00
Serguei Spitsyn
1227a275a1 8306028: separate ThreadStart/ThreadEnd events posting code in JVMTI VTMS transitions 
8304444: Reappearance of NULL in jvmtiThreadState.cpp

Reviewed-by: pchilanomate, lmesnik
 2023-05-02 02:40:50 +00:00
Alan Bateman
2586f36120 8304919: Implementation of Virtual Threads 
Reviewed-by: lmesnik, cjplummer, psandoz, mchung, sspitsyn, jpai
 2023-04-11 05:49:54 +00:00
Serguei Spitsyn
bc0ed730f2 8304303: implement VirtualThread class notifyJvmti methods as C2 intrinsics 
Reviewed-by: vlivanov, lmesnik
 2023-03-20 19:55:16 +00:00
Alan Bateman
1166c8e2c0 8296896: Change virtual Thread.yield to use external submit 
Reviewed-by: jpai, rpressler
 2022-12-08 07:37:32 +00:00
Andrew Haley
221e1a4260 8286666: JEP 429: Implementation of Scoped Values (Incubator) 
Reviewed-by: psandoz, dlong, alanb, mcimadamore
 2022-12-07 10:14:06 +00:00
Serguei Spitsyn
79ccc791f2 8293613: need to properly handle and hide tmp VTMS transitions 
Reviewed-by: cjplummer, lmesnik
 2022-09-28 04:44:43 +00:00
Alan Bateman
6ff2d89ea1 8287496: Alternative virtual thread implementation that maps to OS thread 
Reviewed-by: rehn, mchung
 2022-06-02 09:02:37 +00:00
Alan Bateman
9583e3657e 8284161: Implementation of Virtual Threads (Preview) 
Co-authored-by: Ron Pressler <rpressler@openjdk.org>
Co-authored-by: Alan Bateman <alanb@openjdk.org>
Co-authored-by: Erik Österlund <eosterlund@openjdk.org>
Co-authored-by: Andrew Haley <aph@openjdk.org>
Co-authored-by: Rickard Bäckman <rbackman@openjdk.org>
Co-authored-by: Markus Grönlund <mgronlun@openjdk.org>
Co-authored-by: Leonid Mesnik <lmesnik@openjdk.org>
Co-authored-by: Serguei Spitsyn <sspitsyn@openjdk.org>
Co-authored-by: Chris Plummer <cjplummer@openjdk.org>
Co-authored-by: Coleen Phillimore <coleenp@openjdk.org>
Co-authored-by: Robbin Ehn <rehn@openjdk.org>
Co-authored-by: Stefan Karlsson <stefank@openjdk.org>
Co-authored-by: Thomas Schatzl <tschatzl@openjdk.org>
Co-authored-by: Sergey Kuksenko <skuksenko@openjdk.org>
Reviewed-by: lancea, eosterlund, rehn, sspitsyn, stefank, tschatzl, dfuchs, lmesnik, dcubed, kevinw, amenkov, dlong, mchung, psandoz, bpb, coleenp, smarks, egahlin, mseledtsov, coffeys, darcy
 2022-05-07 08:06:16 +00:00