Commit graph

68 commits

Author SHA1 Message Date
Stefan Karlsson
46423b0f70 8237637: Remove dubious type conversions from oop
Reviewed-by: kbarrett, dholmes, mdoerr
2020-01-24 09:27:07 +01:00
Vladimir Kozlov
4b1be3ecf9 8236000: VM build without C2 fails
C2 flags should be checked only when C2 is present.

Reviewed-by: kbarrett, thartmann
2019-12-18 12:32:34 -08:00
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
Per Lidén
08822b4e05 8234437: Remove CollectedHeap::safe_object_iterate()
Reviewed-by: kbarrett, sjohanss
2019-11-20 10:37:46 +01:00
Leo Korinth
1fc67ab002 8232365: Implementation for JEP 363: Remove the Concurrent Mark Sweep (CMS) Garbage Collector
Reviewed-by: kbarrett, tschatzl, erikj, coleenp, dholmes
2019-11-13 11:37:29 +01:00
Erik Österlund
f869706f5f 8224815: Remove non-GC uses of CollectedHeap::is_in_reserved()
Reviewed-by: stefank, coleenp
2019-09-05 08:26:49 +02:00
Antonios Printezis
448e003050 8227224: GenCollectedHeap: add subspace transitions for young gen for gc+heap=info log lines
Reviewed-by: kbarrett, tschatzl
2019-08-30 14:58:40 -04:00
Erik Österlund
855f16ef50 8229278: Improve hs_err location printing to assume less about GC internals
Reviewed-by: stefank, kbarrett
2019-08-28 11:19:09 +02:00
Kim Barrett
6d65b4fd25 8048556: Unnecessary GCLocker-initiated young GCs
Fixed recognition of unnecessary GCLocker collections.

Reviewed-by: pliden, tschatzl
2019-07-31 14:28:51 -04:00
Kim Barrett
e396e38bb3 8227653: Add VM Global OopStorage
Replaced conditional JVMCI global storage with VM global storage.

Reviewed-by: tschatzl, lfoltan, kvn
2019-07-18 14:57:32 -04:00
Antonios Printezis
dacaff48e2 8223575: add subspace transitions to gc+metaspace=info log lines
Reviewed-by: stuefe, tschatzl
2019-07-03 15:46:48 -04:00
Stefan Karlsson
c90f3ee68b 8223624: Cleanup includes of universe.hpp
Reviewed-by: coleenp, lkorinth
2019-05-09 14:28:30 +02:00
Stefan Karlsson
087c03a0c7 8198505: Remove CollectorPolicy and its subclasses
Reviewed-by: pliden, shade
2019-04-15 11:47:46 +02:00
Vladimir Kozlov
e9c523ae5f 8220623: [JVMCI] Update JVMCI to support JVMCI based Compiler compiled into shared library
Reviewed-by: dnsimon, never, stefank, rehn, neliasso, dholmes, kbarrett, coleenp
2019-05-01 12:31:29 -07:00
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
Kim Barrett
e7e00f7ae0 8221102: Allow GC threads to participate in threads claiming protocol
Expand claim counter from 1bit to uintx, with rare overflow handling.

Reviewed-by: tschatzl, rkennke
2019-04-02 13:08:38 -04:00
Stefan Karlsson
c2d4f10483 8220609: Cleanups in ScavengableNMethods
Reviewed-by: pliden, eosterlund
2019-03-18 15:21:33 +01:00
Stefan Karlsson
788dcfd72d 8220606: Move ScavengableNMethods unlinking to unregister_nmethod
Reviewed-by: pliden, eosterlund
2019-03-18 15:19:39 +01:00
Stefan Karlsson
2370adc703 8220343: Move scavenge_root_nmethods from shared code
Reviewed-by: kvn, eosterlund
2019-03-14 09:15:51 +01:00
Per Lidén
c6917cc27e 8219817: Remove unused CollectedHeap::block_size()
Reviewed-by: shade, stefank
2019-03-13 11:31:00 +01:00
Aleksey Shipilev
86851c31d8 8220290: gc/arguments/TestSurvivorRatioFlag.java fails after JDK-8215221 with CMS
Reviewed-by: kbarrett, tschatzl
2019-03-08 12:01:43 +01:00
Aleksey Shipilev
ba8645f09a 8215221: Serial GC misreports young GC time
Reviewed-by: kbarrett, manc
2019-03-07 10:50:52 +01:00
Thomas Schatzl
d800361151 8213229: Investigate treating StringTable as weak in young collections
Reviewed-by: zgu, kbarrett
2019-01-29 11:30:17 +01:00
Thomas Schatzl
eb5557a98e 8214791: Consistently name gc files containing VM operations
Name all gc files containing VM operations according to a <gc>VMOperations.?pp.

Reviewed-by: coleenp, dholmes
2018-12-06 15:44:13 +01:00
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
Coleen Phillimore
7ef28cb2bc 8209645: Split ClassLoaderData and ClassLoaderDataGraph into separate files
Reviewed-by: iklam, stuefe
2018-09-28 16:07:39 -04:00
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
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
Thomas Schatzl
d702d5f8d2 8208669: GC changes to allow enabling -Wreorder
Reviewed-by: kbarrett
2018-08-08 15:31:06 +02:00
Erik Österlund
e4dbe9909f 8205683: Refactor heap allocation to separate concerns
Reviewed-by: pliden, kbarrett
2018-06-28 14:22:28 +02:00
Stefan Karlsson
5012044e63 8205607: Use oop_iterate instead of oop_iterate_no_header
Reviewed-by: pliden, kbarrett
2018-06-26 13:54:19 +02:00
Stefan Karlsson
11813888b8 8204540: Automatic oop closure devirtualization
Reviewed-by: kbarrett, eosterlund
2018-05-26 06:59:49 +02:00
Robbin Ehn
66f8951e15 8195097: Make it possible to process StringTable outside safepoint
Reviewed-by: coleenp, gziemski, iklam, jiangli
2018-06-07 14:11:56 +02:00
Coleen Phillimore
e3a3941c9a 8202813: Move vm_weak processing from SystemDictionary to WeakProcessor
SystemDictionary has all strong roots.  The weak oop_storage is processed by the WeakProcessor so it can be scanned and cleared concurrently and/or by parallel threads.

Reviewed-by: kbarrett, sjohanss
2018-05-29 15:50:27 -04:00
Stefan Karlsson
fc99089e00 8202722: Move marksweep_init into GC code
Reviewed-by: ehelin, kbarrett
2018-05-07 16:16:17 +02:00
Thomas Schatzl
035d0190a3 8202017: Merge Reference Enqueuing phase with phase 3 of Reference processing
Do reference enqueuing work directly in phase 3 after every Reference.

Reviewed-by: kbarrett, sangheki
2018-05-08 10:01:29 +02:00
Stefan Karlsson
1dd85fe2f4 8202641: Replace OOP_SINCE_SAVE_MARKS with templates
Reviewed-by: eosterlund, sjohanss
2018-05-07 14:42:08 +02:00
Stefan Karlsson
2e1bd03bad 8202639: Use concrete Generation classes in SerialHeap and CMSHeap
Reviewed-by: eosterlund, ehelin
2018-05-07 14:42:05 +02:00
Stefan Karlsson
1cb95bd3d1 8200729: Conditional compilation of GCs
Reviewed-by: ehelin, coleenp, kvn, ihse
2018-05-04 11:41:35 +02:00
Thomas Schatzl
deb5bf745f 8202021: Improve variable naming in ReferenceProcesso
Reviewed-by: sangheki, sjohanss
2018-05-03 14:10:08 +02:00
Stefan Johansson
7f7d103c85 8191471: Elastic TLABs for G1
Reviewed-by: tschatzl, pliden
2018-05-02 13:44:46 +02:00
Gerard Ziemski
edc81d17e1 8202150: [REDO] Split globals.hpp to factor out the Flag class
Factored out Flag out go globals, renamed to JVMFlag

Reviewed-by: coleenp, dholmes, kvn
2018-04-26 11:19:05 -05:00
Gerard Ziemski
816e2e5fe0 8202151: [BACKOUT] Split globals.hpp to factor out the Flag class
Backed out JDK-8081519

Reviewed-by: kvn
2018-04-23 14:51:16 -05:00
Gerard Ziemski
60723b7e3d 8081519: Split globals.hpp to factor out the Flag class
Factored out Flag out go globals, renamed to JVMFlag

Reviewed-by: coleenp, dholmes, kvn
2018-04-23 10:59:39 -05:00
Coleen Phillimore
ddfd4c33c6 8201556: Disallow reading oops in ClassLoaderData if unloading
Move class_loader oop to an OopHandle, and assert that holder is alive when getting class_loader.

Reviewed-by: kbarrett, adinn
2018-04-18 18:43:04 -04:00
Per Lidén
ec504ecf84 8201362: Remove CollectedHeap::barrier_set()
Reviewed-by: shade, rkennke
2018-04-12 11:22:24 +02:00
Stefan Karlsson
0d2377db46 8201209: Separate out CMS specific functions into CMSCardTable
Reviewed-by: eosterlund, sjohanss
2018-04-10 12:20:00 +02:00
Per Lidén
3b7962d614 8199918: Shorten names of CollectedHeap::Name members
Reviewed-by: shade, eosterlund
2018-03-28 11:38:47 +02:00
Stefan Karlsson
1a1aecd166 8200106: Move NoSafepointVerifier out from gcLocker.hpp
Reviewed-by: coleenp
2018-03-23 18:54:12 +01:00
Erik Österlund
0f92948d6f 8199604: Rename CardTableModRefBS to CardTableBarrierSet
Reviewed-by: stefank, pliden
2018-03-19 07:38:18 +01:00