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52 Commits

Author SHA1 Message Date
Albert Mingkun Yang
2f7a46934c 8271931: Make AbortVMOnVMOperationTimeout more resilient to OS scheduling 
Reviewed-by: shade, dholmes
 2021-08-09 15:19:55 +00:00
Albert Mingkun Yang
b217a6ca0f 8271609: Misleading message for AbortVMOnVMOperationTimeoutDelay 
Reviewed-by: dholmes
 2021-08-03 11:43:41 +00:00
Guoxiong Li
cd678a383f 8268368: Adopt cast notation for JavaThread conversions 
Reviewed-by: dholmes, stefank
 2021-06-23 02:21:24 +00:00
Stefan Karlsson
476775808f 8267920: Create separate Events buffer for VMOperations 
Reviewed-by: coleenp, dholmes, tschatzl
 2021-06-02 13:33:04 +00:00
David Holmes
02f895c5f6 8252685: APIs that require JavaThread should take JavaThread arguments 
Reviewed-by: coleenp, sspitsyn, kvn, iklam
 2021-05-17 04:05:44 +00:00
Patricio Chilano Mateo
5634f206e5 8265932: Move safepoint related fields from class Thread to JavaThread 
Reviewed-by: coleenp, dholmes
 2021-04-27 16:53:25 +00:00
Ioi Lam
c59e4b66bb 8261106: Reduce inclusion of jniHandles.hpp 
Reviewed-by: coleenp, hseigel
 2021-02-04 19:05:38 +00:00
Ioi Lam
82028e70d1 8260012: Reduce inclusion of collectedHeap.hpp and heapInspection.hpp 
Reviewed-by: stefank, tschatzl
 2021-02-04 04:05:33 +00:00
Ioi Lam
ba38661504 8259882: Reduce the inclusion of perfData.hpp 
Reviewed-by: redestad, coleenp
 2021-01-22 04:20:41 +00:00
Daniel D. Daugherty
c87cdf70e4 8254029: ObjectMonitor cleanup/minor bug-fix changes extracted from JDK-8253064 
Reviewed-by: dholmes, eosterlund
 2020-10-20 01:08:19 +00:00
Robbin Ehn
431338bcb3 8212107: VMThread issues and cleanup 
Reviewed-by: shade, dcubed, coleenp, dholmes, redestad
 2020-09-29 09:37:15 +00:00
Robbin Ehn
8777ded123 8253008: Remove develop flags TraceLongCompiles/LongCompileThreshold 
Reviewed-by: shade, dholmes, adityam
 2020-09-11 07:23:31 +00:00
Robbin Ehn
c7062dc22b 8253026: Remove dummy call to gc alot from VM Thread 
Reviewed-by: coleenp, dholmes
 2020-09-11 07:07:22 +00:00
David Holmes
976acddeb5 8252406: Introduce Thread::as_Java_thread() convenience function 
Reviewed-by: shade, coleenp, kbarrett, dcubed
 2020-09-11 01:31:32 +00:00
Daniel D. Daugherty
7436ef236e 8246476: remove AsyncDeflateIdleMonitors option and the safepoint based deflation mechanism 
Reviewed-by: dholmes, pchilanomate, coleenp
 2020-07-13 16:36:01 -04:00
Daniel D. Daugherty
3e4ad5d8d1 8246477: add whitebox support for deflating idle monitors 
Reviewed-by: dholmes, eosterlund
 2020-06-24 17:48:53 -04:00
Erik Österlund
a10a9284c1 8247179: Mechanism for VM operations to not take part in safepoint coalescing 
Reviewed-by: rehn, dholmes
 2020-06-23 11:59:13 +00:00
David Holmes
2627f15348 8238832: Obsolete PrintVMQWaitTime 
Reviewed-by: ccheung, dcubed
 2020-06-17 21:07:08 -04:00
Daniel D. Daugherty
00f223e22f 8153224: Monitor deflation prolong safepoints 
Add support for AsyncDeflateIdleMonitors (default true); the async deflation work is performed by the ServiceThread.

Co-authored-by: Carsten Varming <varming@gmail.com>
Reviewed-by: dcubed, rehn, rkennke, cvarming, coleenp, acorn, dholmes, eosterlund
 2020-06-01 23:37:14 -04:00
Daniel D. Daugherty
57fbf93ef9 8230940: Obsolete MonitorBound 
Obsolete MonitorBound option and delete associated code.

Reviewed-by: kbarrett, dholmes, redestad
 2020-05-03 10:00:36 -04:00
David Holmes
7c27f9f5dd 8235741: Inappropriate uses of os::javaTimeMillis() 
Reviewed-by: rehn, kbarrett, egahlin, shade
 2020-01-17 00:52:10 -05:00
Robbin Ehn
39992dea38 8236766: Remove un-used oops do and drain list in VM thread 
Reviewed-by: dholmes, coleenp
 2020-01-17 16:17:22 +01:00
Robbin Ehn
21e03e71aa 8234796: Refactor Handshake::execute to take a more complex type than ThreadClosure 
Reviewed-by: dholmes, pliden, coleenp
 2019-12-03 15:32:41 +01:00
Robbin Ehn
3d7d54b145 8234086: VM operation can be simplified 
Reviewed-by: kbarrett, dholmes, dcubed
 2019-11-29 12:09:25 +01:00
Stefan Karlsson
161333eeba 8234748: Clean up atomic and orderAccess includes 
Reviewed-by: dholmes
 2019-11-26 10:47:46 +01:00
Stefan Karlsson
e527ce4b57 8234562: Move OrderAccess::release_store*/load_acquire to Atomic 
Reviewed-by: rehn, dholmes
 2019-11-25 12:22:13 +01:00
Coleen Phillimore
98f454c9ca 8184732: Deadlock detection improvements for 'special' locks 
Assert that special ranked locks cannot safepoint and allow_vm_block and remove locks from the exceptional lock list in no_safepoint_verifier.

Reviewed-by: dholmes, eosterlund
 2019-09-30 13:10:11 -04:00
Coleen Phillimore
e49e9292d3 8213150: Add verification for locking by VMThread 
Extend verification for all locking not just VMOperations, and fix CLDG lock to not be taken by VM thread.

Reviewed-by: rehn, dholmes
 2019-09-24 10:12:56 -04:00
Aleksey Shipilev
336b741b1c 8231201: hs_err should print coalesced safepoint operations in Events section 
Reviewed-by: phh, dholmes
 2019-09-19 09:50:11 +02:00
Robbin Ehn
57dbffe53f 8225788: Dead code in thread and safepoint 
Reviewed-by: dholmes, dcubed, coleenp
 2019-08-15 09:06:42 +02:00
Robbin Ehn
8b067a95ed 8225702: Safepoint counter can't be used for safepoint detection 
Reviewed-by: dcubed, dholmes
 2019-06-26 18:22:28 +02:00
Patricio Chilano Mateo
84242de3ef 8225016: Dead code due to VMOperationQueue::add() always returning true 
Removed dead code in vmThread.cpp

Reviewed-by: coleenp, hseigel, dholmes
 2019-05-31 11:17:55 -04:00
Stefan Karlsson
c90f3ee68b 8223624: Cleanup includes of universe.hpp 
Reviewed-by: coleenp, lkorinth
 2019-05-09 14:28:30 +02:00
Coleen Phillimore
6fb8502b77 8074355: make MutexLocker smarter about non-JavaThreads 
Use safepoint_check_always/safepoint_check_never instead of safepoint_check_sometimes for locks that are taken by JavaThreads and non-JavaThreads

Reviewed-by: dholmes, rehn, dcubed, lmesnik
 2019-05-01 08:56:38 -04:00
Coleen Phillimore
ccb2e9d925 8222988: Use MonitorLocker rather than MutexLocker when wait/notify used 
Fixed use cases in code except CMS.

Reviewed-by: rehn, dcubed
 2019-04-29 16:01:52 -04:00
Coleen Phillimore
fbafef11c0 8222811: Consolidate MutexLockerEx and MutexLocker 
Make MutexLocker be MutexLockerEx implementation, remove MutexLockerEx calls.

Reviewed-by: dcubed, dholmes, pliden, rehn
 2019-04-25 10:56:31 -04:00
Robbin Ehn
ed3542d53b 8220774: Add HandshakeALot diag option 
Reviewed-by: dcubed, dholmes
 2019-03-26 12:08:51 +01:00
Robbin Ehn
74d466fd5f 8219436: Safepoint logs correction and misc 
Reviewed-by: mdoerr, coleenp
 2019-02-22 14:20:06 +01:00
Robbin Ehn
bec8431683 8203469: Faster safepoints 
Reviewed-by: dcubed, pchilanomate, dholmes, acorn, coleenp, eosterlund
 2019-02-15 14:15:10 +01:00
Robbin Ehn
046a1f0ff7 8218041: Assorted wrong/missing includes 
Reviewed-by: dholmes, kbarrett, stefank, shade
 2019-01-31 10:31:39 +01:00
David Holmes
526f854cc1 8214097: Rework thread initialization and teardown logic 
Reviewed-by: rehn, mgronlun, dcubed, kbarrett
 2018-12-27 21:17:11 -05:00
Aleksey Shipilev
80acd4f399 8215374: 32-bit build failures after JDK-8181143 (Introduce diagnostic flag to abort VM on too long VM operations) 
Reviewed-by: roland
 2018-12-14 12:56:59 +01:00
Aleksey Shipilev
2278601b7c 8181143: Introduce diagnostic flag to abort VM on too long VM operations 
Reviewed-by: rkennke, zgu, dholmes, stuefe, rehn
 2018-12-13 16:45:24 +01:00
Thomas Schatzl
528361f7ae 8214850: Rename vm_operations.?pp files to vmOperations.?pp files 
Reviewed-by: dholmes, coleenp
 2018-12-06 15:44:40 +01:00
Robbin Ehn
6e5e462e2a 8213236: A partial removed/deleted JavaThread cannot transition 
Reviewed-by: dholmes, dcubed, eosterlund
 2018-11-02 14:13:05 +01:00
Thomas Stuefe
e4f51809e4 8212173: Thread._stack_base/_stack_size initialized too late for new threads 
Reviewed-by: dholmes, simonis
 2018-10-19 09:39:29 +02:00
Coleen Phillimore
647c7d5344 8164683: Solaris: JVM abuses thread preemption control 
Complete removal of preemption control and command line arguments (were deprecated in 11).

Reviewed-by: hseigel, pchilanomate, dholmes
 2018-08-10 09:36:01 -04:00
Coleen Phillimore
fb3b911fbe 8198720: Obsolete PrintSafepointStatistics, PrintSafepointStatisticsTimeout and PrintSafepointStatisticsCount options 
Convert PrintSafepointStatistics to UL

Reviewed-by: shade, lfoltan
 2018-07-11 14:44:05 -04:00
Erik Gahlin
a060be188d 8199712: Flight Recorder 
Co-authored-by: Markus Gronlund <markus.gronlund@oracle.com>
Reviewed-by: coleenp, ihse, erikj, dsamersoff, mseledtsov, egahlin, mgronlun
 2018-05-15 20:24:34 +02:00
Stefan Karlsson
1a1aecd166 8200106: Move NoSafepointVerifier out from gcLocker.hpp 
Reviewed-by: coleenp
 2018-03-23 18:54:12 +01:00