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42 commits

Author SHA1 Message Date
Daniel D. Daugherty
a5f5d60f25 8273107: RunThese24H times out with "java.lang.management.ThreadInfo.getLockName()" is null 
Reviewed-by: rehn, coleenp, eosterlund
 2021-12-17 21:24:51 +00:00
Leonid Mesnik
a5e4def526 8265489: Stress test times out because of long ObjectSynchronizer::monitors_iterate(...) operation 
Reviewed-by: dcubed
 2021-09-08 19:31:18 +00:00
David Holmes
7e518f42c9 8269934: RunThese24H.java failed with EXCEPTION_ACCESS_VIOLATION in java_lang_Thread::get_thread_status 
Reviewed-by: stuefe, dcubed, sspitsyn
 2021-08-04 02:08:30 +00:00
David Holmes
08ee7ae672 8268855: Cleanup name handling in the Thread class and subclasses 
Reviewed-by: lfoltan, coleenp
 2021-06-24 23:58:32 +00:00
Guoxiong Li
cd678a383f 8268368: Adopt cast notation for JavaThread conversions 
Reviewed-by: dholmes, stefank
 2021-06-23 02:21:24 +00:00
Denghui Dong
1f0ea7c3d6 8268857: Merge VM_PrintJNI and VM_PrintThreads and remove the unused field 'is_deadlock' of DeadlockCycle 
Reviewed-by: dholmes
 2021-06-22 08:28:18 +00:00
Robbin Ehn
86bd44fe80 8257831: Suspend with handshakes 
Reviewed-by: dcubed, rrich, dholmes, pchilanomate, sspitsyn
 2021-04-22 10:30:47 +00:00
Kim Barrett
bb354b9d1c 8264166: OopStorage should support specifying MEMFLAGS for allocations 
Reviewed-by: tschatzl, stefank
 2021-03-26 07:44:22 +00:00
Ioi Lam
235da6aa04 8261672: Reduce inclusion of classLoaderData.hpp 
Reviewed-by: lfoltan, coleenp
 2021-02-13 07:13:22 +00:00
Ioi Lam
ffbcf1b0a7 8260471: Change SystemDictionary::X_klass calls to vmClasses::X_klass 
Reviewed-by: lfoltan, hseigel, dholmes, stuefe
 2021-02-02 23:40:29 +00:00
Claes Redestad
f57405617e 8256424: Move ciSymbol::symbol_name() to ciSymbols::symbol_name() 
Reviewed-by: kvn, iklam
 2020-12-10 17:22:48 +00:00
Ioi Lam
02a0a027f4 8257563: Remove excessive include of klass.inline.hpp 
Reviewed-by: dholmes, stuefe, stefank
 2020-12-03 01:34:04 +00:00
Ioi Lam
2f06893a29 8252526: Remove excessive inclusion of jvmti.h and jvmtiExport.hpp 
Reviewed-by: ihse, kbarrett
 2020-11-12 01:45:27 +00:00
Leonid Mesnik
306b166336 8253033: CheckUnhandledOops check fails in ThreadSnapshot::initialize… 
Reviewed-by: coleenp, dholmes
 2020-09-11 23:03:38 +00:00
Daniel D. Daugherty
e7a1b9bf81 8252981: ObjectMonitor::object() cleanup changes extracted from JDK-8247281 
Co-authored-by: Erik Österlund <erik.osterlund@oracle.com>
Co-authored-by: Daniel Daugherty <daniel.daugherty@oracle.com>
Reviewed-by: rehn, coleenp, eosterlund
 2020-09-11 13:35:34 +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
Coleen Phillimore
b16a01bb67 8251302: Create dedicated OopStorages for Management and Jvmti 
Reviewed-by: sspitsyn, dholmes
 2020-08-11 07:29:45 -04:00
Coleen Phillimore
9798a0846b 8249837: Avoid direct or implicit Thread::current() calls when we already have a current thread variable 
Add current thread OR remove unneeded HandleMark

Reviewed-by: kvn, dholmes
 2020-07-30 10:41:31 -04:00
Thomas Schatzl
6d665ed31f 8249192: MonitorInfo stores raw oops across safepoints 
Change raw oops in MonitorInfo to Handles and update Resource/HandleMarks.

Reviewed-by: sspitsyn, dholmes, coleenp, dcubed
 2020-07-23 21:10:52 +02:00
Coleen Phillimore
99eccaf6ec 8247878: Move Management strong oops to OopStorage 
Use OopStorage for strong oops stored with memory and thread sampling and dumping, and remove oops_do and GC calls.

Reviewed-by: dholmes, kbarrett
 2020-07-20 07:50:27 -04:00
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
Stefan Karlsson
77bdc30650 8247470: Fix CHeap GrowableArray NMT accounting 
Reviewed-by: coleenp, tschatzl, kbarrett
 2020-06-16 09:37:53 +02:00
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
David Holmes
f3df804e24 8231289: Disentangle JvmtiRawMonitor from ObjectMonitor and clean it up 
Reviewed-by: sspitsyn, dcubed, coleenp
 2019-10-07 18:44:53 -04:00
Per Lidén
2d6874b861 8230841: Remove oopDesc::equals() 
Reviewed-by: rkennke, tschatzl
 2019-09-17 09:51:02 +02:00
Gerard Ziemski
22bf018812 8189208: Cleanup ancient argument processing code 
Remove bits thread_park_blocker, post_vm_init_hook_enabled and pending_list_uses_discovered_fields

Reviewed-by: hseigel, dholmes
 2019-05-09 12:04:20 -05:00
Stefan Karlsson
c90f3ee68b 8223624: Cleanup includes of universe.hpp 
Reviewed-by: coleenp, lkorinth
 2019-05-09 14:28:30 +02:00
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
Erik Helin
cdd5a05373 8213231: ThreadSnapshot::_threadObj can become stale 
Reviewed-by: dcubed, dholmes, rehn
 2019-01-23 13:40:09 +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
Dean Long
c24f6506e7 8021335: Missing synchronization when reading counters for live threads and peak thread count 
Reviewed-by: dholmes, mchung
 2018-10-25 18:41:26 -07:00
Thomas Schatzl
9c0720b156 8208671: Runtime, JFR, Serviceability changes to allow enabling -Wreorder 
Reviewed-by: dholmes, hseigel
 2018-08-08 15:31:07 +02:00
David Holmes
ab275c586e 8199882: compiler/uncommontrap/TestDeoptOOM.java failed w/ fatal error: ExceptionMark constructor expects no pending exceptions 
Pre-load AbstractOwnableSynchronizer class instead of lazy loading it.

Reviewed-by: sspitsyn, cjplummer, coleenp
 2018-06-05 19:58:20 -04:00
Per Lidén
4a8497acdb 8203885: ConcurrentLocksDump::dump_at_safepoint() should not allocate array in resource area 
Reviewed-by: dholmes, stuefe, kbarrett
 2018-05-29 13:44:44 +02:00
Martin Doerr
3b3d16a6de 8202564: java/lang/management/ThreadMXBean/ThreadCounts.java fails 
_exiting_daemon_threads_count needs to be decremented at the right place

Reviewed-by: kvn, dcubed
 2018-05-08 15:40:03 +02:00
Roman Kennke
b938ae51ce 8199781: Don't use naked == for comparing oops 
Reviewed-by: coleenp, eosterlund, jrose
 2018-04-03 13:15:27 +02:00
Coleen Phillimore
221d0f4c54 8199809: Don't include frame.inline.hpp and other.inline.hpp from .hpp files 
Remove frame.inline.hpp,etc from header files and adjust transitive includes.

Reviewed-by: stefank, stuefe
 2018-03-21 19:45:24 -04:00
Kim Barrett
7f0f329daf 8194691: Cleanup unnecessary casts in Atomic/OrderAccess uses 
Removed unnecessary casts.

Reviewed-by: coleenp, tschatzl
 2018-02-11 03:12:15 -05:00
Coleen Phillimore
aa51ac19b3 8196199: Remove miscellaneous oop comparison operators 
Co-authored-by: Kim Barrett <kim.barrett@oracle.com>
Reviewed-by: hseigel, lfoltan
 2018-02-01 13:30:53 -05:00
Daniel D. Daugherty
0dff96ff0b 8167108: inconsistent handling of SR_lock can lead to crashes 
Add Thread Safe Memory Reclamation (Thread-SMR) mechanism.

Co-authored-by: Erik Osterlund <erik.osterlund@oracle.com>
Co-authored-by: Robbin Ehn <robbin.ehn@oracle.com>
Reviewed-by: coleenp, dcubed, dholmes, eosterlund, gthornbr, kbarrett, rehn, sspitsyn, stefank
 2017-11-22 17:54:50 -08:00
Ujwal Vangapally
96d0817455 8185003: JMX: Add a version of ThreadMXBean.dumpAllThreads with a maxDepth argument 
Added two new API's to limit the stack trace depth

Reviewed-by: mchung, dfuchs, rriggs, egahlin
 2017-10-05 01:31:53 -07:00
Erik Joelsson
3789983e89 8187443: Forest Consolidation: Move files to unified layout 
Reviewed-by: darcy, ihse
 2017-09-12 19:03:39 +02:00
Renamed from hotspot/src/share/vm/services/threadService.cpp (Browse further)