856 Commits

Author SHA1 Message Date
Thomas Schatzl
475df1c06a 8210492: PLAB object promotion events report object sizes in words
Properly scale values passed to the JFR event.

Reviewed-by: phh, jcbeyler
2018-10-16 11:27:21 +02:00
Jean Christophe Beyler
d7c7ce19f1 8211980: Remove ThreadHeapSampler enable/disable/enabled methods
Remove methods from ThreadHeapSampler

Reviewed-by: dholmes, phh
2018-10-15 14:16:35 -07:00
Roman Kennke
7d7da8976b 8211955: GC abstraction for LAB reserve
Reviewed-by: pliden, shade
2018-10-10 23:05:15 +02:00
Zhengyu Gu
a0ce3d3f18 8212074: Add method to peek the remaining tasks in task queues
Add methods for implementing new task termination protocol

Reviewed-by: tschatzl, shade, rkennke
2018-10-15 11:53:15 -04:00
Leo Korinth
e898052f3b 8211447: Replace oop_pc_update_pointers with oop_iterate and closure
Reviewed-by: sjohanss, tschatzl
2018-10-12 12:14:01 +02:00
Leo Korinth
78fe66c3bb 8211446: Replace oop_pc_follow_contents with oop_iterate and closure
Reviewed-by: sjohanss, tschatzl
2018-10-12 12:13:06 +02:00
Leo Korinth
4bc903d17a 8201436: Replace oop_ps_push_contents with oop_iterate and closure
Reviewed-by: sjohanss, tschatzl
2018-10-12 12:10:34 +02:00
Aleksey Shipilev
2b21c73b2d 8212005: Epsilon elastic TLAB sizing may cause misalignment
Reviewed-by: rkennke, tschatzl
2018-10-11 10:42:17 +02:00
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