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1698 Commits

Author SHA1 Message Date
Jean Christophe Beyler
6ca3b39823 8211950: Deprecate the check if a JVMTI collector is present assertion 
Deprecate assertion that a collector is there; it is now a nop

Reviewed-by: eosterlund, phh, pliden
 2018-10-10 08:26:49 -07:00
Roman Kennke
5de31861b2 8211270: GC abstraction to get real object and headers size 
Reviewed-by: shade, zgu, eosterlund
 2018-10-10 10:58:48 +02:00
Roman Kennke
3085a89f13 8211279: Verify missing object equals barriers 
Reviewed-by: pliden, shade, zgu
 2018-10-03 15:22:16 +02:00
Jiangli Zhou
a2ad8f419f 8206009: Move CDS java heap object archiving code to heapShared.hpp and heapShared.cpp 
Restructure and cleanup java heap object archiving code.

Reviewed-by: coleenp, iklam
 2018-10-09 15:58:07 -04:00
Erik Österlund
b658954d7e 8211718: Supporting multiple concurrent OopStorage iterators 
Reviewed-by: pliden, kbarrett
 2018-10-08 14:48:12 +02:00
Roland Westrelin
90d6bbd01a 8211776: 8210887 broke arraycopy optimization when ZGC is enabled 
Reviewed-by: kvn
 2018-10-05 16:47:27 +02:00
Doug Simon
548eb6860a 8208686: [AOT] JVMTI ResourceExhausted event repeated for same allocation 
Reviewed-by: never, kvn, sspitsyn
 2018-10-05 20:03:14 +02:00
Jean Christophe Beyler
a87e8e52ea 8211123: GC Metaspace printing after full gc 
Move GC printing to after usage is calculated

Co-authored-by: Jiapeng Li <nijiaben@perfma.com>
Reviewed-by: tschatzl, stuefe
 2018-10-05 13:38:03 -07:00
Poonam Bajaj
3ce24a0442 8211150: G1 Full GC not purging code root memory and hence causing memory leak 
Reviewed-by: tschatzl, sjohanss
 2018-10-03 19:30:49 +00:00
Gerard Ziemski
db646c699a 8204294: [REDO] - JVMFlag::printError missing ATTRIBUTE_PRINTF 
Added ATTRIBUTE_PRINTF to JVMFlag::printError

Reviewed-by: kbarrett, coleenp
 2018-10-03 12:34:22 -05:00
David Holmes
a3cd6a1a70 8188764: Obsolete AssumeMP and then remove all support for non-MP builds 
Reviewed-by: mikael, mdoerr, bulasevich, eosterlund
 2018-10-03 03:41:57 -04:00
Roland Westrelin
ce59b4b472 8210887: Tweak C2 gc api for arraycopy 
Reviewed-by: kvn, thartmann
 2018-09-28 10:42:40 +02:00
Roland Westrelin
b00f4560cb 8211231: BarrierSetC1::generate_referent_check() confuses register allocator 
Reviewed-by: iveresov, kvn
 2018-09-27 16:25:25 +02:00
Man Cao
33c38f2ccb 8210716: Detailed GC logging request misses some 
Changed log tags from (heap, ergo) to (gc, ergo, heap).

Reviewed-by: kbarrett, tschatzl
 2018-10-01 20:16:55 -04:00
Coleen Phillimore
7ef28cb2bc 8209645: Split ClassLoaderData and ClassLoaderDataGraph into separate files 
Reviewed-by: iklam, stuefe
 2018-09-28 16:07:39 -04:00
Roman Kennke
3f09f0f79c 8211269: Make declaration of Allocation protected in MemAllocator 
Reviewed-by: shade
 2018-09-28 10:57:31 +02:00
Roland Westrelin
03e4400864 8210885: Convert left over loads/stores to access api 
Reviewed-by: thartmann, rkennke
 2018-09-18 20:49:44 +02:00
Leo Korinth
b31408a667 8196341: Add JFR events for parallel phases of G1 
Reviewed-by: tschatzl, sangheki
 2018-09-21 18:57:18 +02:00
Thomas Schatzl
159a4de4c8 8210557: G1 next bitmap verification at the end of concurrent mark sometimes fails 
Removed unnecessary verification that can cause spurious false alarm.

Reviewed-by: sjohanss, kbarrett
 2018-09-21 15:11:09 +02:00
Aleksey Shipilev
1194d162cb 8210963: Build failures after "8210829: Modularize allocations in C2" 
Reviewed-by: rkennke, thartmann
 2018-09-20 21:14:38 +02:00
Per Lidén
62ecb73e35 8210883: ZGC: Parallel retire/resize/remap of TLABs 
Reviewed-by: eosterlund
 2018-09-20 14:04:44 +02:00
Per Lidén
c0d0cbc4f1 8210857: Allow retiring TLABs and collecting statistics in parallel 
Reviewed-by: sjohanss, eosterlund
 2018-09-20 14:04:43 +02:00
Roman Kennke
8ce9db9ed5 8210829: Modularize allocations in C2 
Reviewed-by: kvn, roland
 2018-09-19 21:31:33 +02:00
Per Lidén
ebfb84c1fe 8210884: ZGC: Remove insertion of filler objects 
Reviewed-by: eosterlund
 2018-09-19 19:12:20 +02:00
Per Lidén
85e31a838e 8210881: ZGC: Introduce ZRootsIteratorClosure 
Reviewed-by: eosterlund
 2018-09-19 19:12:18 +02:00
Per Lidén
a8703f9803 8210713: Let CollectedHeap::ensure_parsability() take care of TLAB statistics gathering 
Reviewed-by: eosterlund, sjohanss
 2018-09-19 14:09:11 +02:00
Ioi Lam
1619cbd14b 8210864: Reduce the use of metaspaceShared.hpp 
Reviewed-by: coleenp, lfoltan
 2018-09-18 21:46:17 -07:00
Per Lidén
4aa926a9eb 8210753: Make ThreadLocalAllocBuffer::resize() public 
Reviewed-by: eosterlund, jcbeyler
 2018-09-18 22:46:35 +02:00
Man Cao
05ed45cef1 8210724: Change the verbosity threshold of logging for [oopstorage,ref] 
Improve logging verbosity levels in oopStorage.cpp

Reviewed-by: kbarrett, sjohanss
 2018-09-14 08:48:36 -07:00
Per Lidén
0f8cbbc54c 8210714: ZGC: ZWeakRootsIterator should no longer call reset/finish_dead_counter() 
Reviewed-by: eosterlund
 2018-09-14 14:44:11 +02:00
Per Lidén
26af771191 8210711: Remove unused offset getters in ThreadLocalAllocBuffer 
Reviewed-by: rkennke, tschatzl, mdoerr
 2018-09-14 14:44:11 +02:00
Per Lidén
97f10c27d8 8210710: Rename ThreadLocalAllocBuffer::myThread() to thread() 
Reviewed-by: rkennke, tschatzl
 2018-09-14 14:44:11 +02:00
Thomas Schatzl
7c7a5976d3 8209843: Optimize oop scan closure closures wrt to reference processing in G1 
Set more appropriate reference iteration mode for G1 closures.

Reviewed-by: kbarrett, pliden
 2018-09-12 11:08:42 +02:00
Roman Kennke
a9f2e04d54 8210187: Explicit barriers for C2 
Reviewed-by: eosterlund, shade, roland, pliden
 2018-08-31 16:28:52 +02:00
Coleen Phillimore
bbf5c1ca8d 8210422: runtime/modules/ModuleStress/ExportModuleStressTest.java - assertion failed: address not aligned: 0x00000008baadbabe 
CLDG_lock caused safepoint in inconsistent state

Reviewed-by: lfoltan, eosterlund, kbarrett
 2018-09-11 09:42:27 -04:00
Thomas Schatzl
a19321464c 8210467: Remove unused G1CollectedHeap::_max_heap_capacity 
Reviewed-by: sjohanss, phh
 2018-09-11 09:14:36 +02:00
Thomas Schatzl
093c837c85 8210463: Recalculate_used() always sets time taken in G1GCPhaseTimes 
Reviewed-by: phh, sjohanss
 2018-09-11 09:13:37 +02:00
Dean Long
e51b1f0cf6 8187078: -XX:+VerifyOops finds numerous problems when running JPRT 
Reviewed-by: kvn
 2018-09-05 13:10:40 -07:00
Ralf Schmelter
22de84454c 8209942: [epsilon] range function for EpsilonTLABElasticity causes compiler warning 
Reviewed-by: shade, simonis
 2018-09-05 12:48:51 +02:00
Man Cao
b116f2cf13 8210192: Hsperf counter ParNew::CMS should be ParNew:CMS 
Rename the counter back to ParNew:CMS and added a test

Reviewed-by: sjohanss, tschatzl
 2018-09-04 14:17:45 -07:00
Thomas Schatzl
db7b4e20e1 8207200: Committed > max memory usage when getting MemoryUsage 
Make sure that modification of memory usage variables are synchronized with returning them to Java.

Reviewed-by: sangheki, mchung
 2018-09-04 12:18:35 +02:00
Thomas Schatzl
a7d4df53fa 8210265: Crash in HSpaceCounters::update_used() 
Guard call to update HSpaceCounters with flag

Reviewed-by: shade, sjohanss, kbarrett
 2018-09-04 12:17:23 +02:00
Coleen Phillimore
eb9259138f 8210155: Lock ClassLoaderDataGraph 
In preparation for concurrent class unloading.

Reviewed-by: hseigel, eosterlund
 2018-08-31 07:03:46 -04:00
Kim Barrett
6a0bb0955e 8209975: Some GCThreadLocalData not initialized 
Perform deferred BarrierSet initializations for NonJavaThreads too.

Reviewed-by: eosterlund, pliden
 2018-08-30 17:03:46 -04:00
Aleksei Voitylov
26560a934d 8210164: building Minimal VM fails with error: comparison of unsigned expression < 0 is always false [-Werror=type-limits] 
Conditionalize compare with serial_phase_count.

Reviewed-by: kbarrett, shade
 2018-08-30 16:33:14 -04:00
Kim Barrett
75a8e7d4e2 8210119: Rename SubTasksDone::is_task_claimed 
Renamed to try_claim_task and inverted result.

Reviewed-by: coleenp, sjohanss
 2018-08-30 16:16:19 -04:00
Erik Österlund
05b8f66dff 8210065: ZGC: Remove mode for treating weaks as strong 
Reviewed-by: kbarrett, pliden
 2018-08-30 09:25:38 +02:00
Erik Österlund
af545969be 8210063: ZGC: Enable load barriers for IN_NATIVE runtime barriers 
Reviewed-by: pliden
 2018-08-30 09:12:07 +02:00
Erik Österlund
dd02aad6be 8210061: ZGC: Remove STW weak processor mode 
Reviewed-by: pliden, kbarrett
 2018-08-30 08:59:23 +02:00
Roman Kennke
296002fe50 8180193: Make marking bitmap code available to other GCs 
Reviewed-by: shade, stefank
 2018-08-29 20:15:09 +02:00