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207 Commits

Author SHA1 Message Date
Per Lidén
6825739d3f 8201318: Introduce GCThreadLocalData to abstract GC-specific data belonging to a thread 
Reviewed-by: shade, rehn
 2018-04-12 08:25:56 +02:00
Per Lidén
4c60e69b97 8201316: Move G1-related static members from JavaThread to G1BarrierSet 
Reviewed-by: stefank, shade
 2018-04-12 08:25:30 +02:00
Erik Österlund
2a0986b882 8199417: Modularize interpreter GC barriers 
Reviewed-by: coleenp, rkennke
 2018-04-11 16:07:42 +02:00
Boris Ulasevich
ab5c67bb0c 8201370: GC specific data is referred from common precompiled headers and defNewGeneration.cpp 
Reviewed-by: stefank, shade, dholmes
 2018-04-11 13:51:33 +02:00
Thomas Schatzl
6e6a9ea8aa 8200233: Simple G1 evacuation path performance enhancements 
Implement some minor performance optimizations in the evacuation path including changing some stores to be OOP_NOT_NULL, specializing the compressed/uncompressed oops path and delay some load of the current heapregion until absolutely necessary.

Reviewed-by: kbarrett, sjohanss
 2018-04-11 11:41:30 +02:00
Thomas Schatzl
381dceed47 8201365: Remove G1Policy::should_process_references() 
Reviewed-by: shade
 2018-04-11 11:37:19 +02:00
Stefan Johansson
9fb40e61cb 8200228: Change default value of HeapSizePerGCThread 
Reviewed-by: tschatzl, shade, jwilhelm
 2018-04-11 08:18:13 +02:00
Stefan Karlsson
8e0a6a9523 8201217: Split specialized_oop_closures.hpp into GC specific files 
Reviewed-by: sjohanss, eosterlund
 2018-04-10 12:21:58 +02:00
Stefan Karlsson
367f9ea984 8201244: Clean out unnecessary includes of heap headers 
Reviewed-by: coleenp, shade
 2018-04-10 12:21:05 +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
Stefan Karlsson
e7c2b686a1 8201175: Move FilteringClosure::do_oop to genOopClosures 
Reviewed-by: tschatzl, sjohanss
 2018-04-10 12:18:42 +02:00
Stefan Karlsson
f0f7a1b70d 8201168: Move GC command line constraint functions to GC specific files 
Reviewed-by: gziemski, sjohanss
 2018-04-10 12:17:16 +02:00
Stefan Karlsson
906806e067 8200759: Move GC entries in vmStructs.cpp to GC specific files 
Reviewed-by: sjohanss, shade
 2018-04-10 12:15:07 +02:00
Aleksey Shipilev
de2a00c110 8201359: Incorrect header guards after JDK-8198949 (Modularize arraycopy stub routine GC barriers) 
Reviewed-by: stefank, dholmes
 2018-04-10 12:12:43 +02:00
Thomas Schatzl
4fd82a111e 8200385: Eagerly reclaimed humongous objects leave mark in prev bitmap 
Also clear marks on prev bitmap on eager reclaim

Reviewed-by: sangheki, sjohanss
 2018-04-10 09:12:23 +02:00
Kim Barrett
a384a668a5 8200550: Xcode 9.3 produce warning -Wexpansion-to-defined 
Removed problem macros.

Reviewed-by: tschatzl, dholmes, coleenp
 2018-04-09 20:36:04 -04:00
Roman Kennke
389d720746 8199735: Mark word updates need to use Access API 
Reviewed-by: shade, eosterlund
 2018-04-05 10:54:53 +02:00
Leo Korinth
30079a437a 8201171: Cleanup in g1CollectedHeap, change CamelCase to snake_case 
Reviewed-by: sjohanss, tschatzl
 2018-04-05 14:25:53 +02:00
Stefan Karlsson
14a142ba14 8201136: Move GC flags from globals.hpp to GC specific files 
Reviewed-by: sjohanss, shade, rehn
 2018-04-06 13:55:25 +02:00
Stefan Johansson
b758cec4ad 8200169: Flatten G1Allocator class hierarchy 
Reviewed-by: tschatzl, sangheki
 2018-04-06 11:41:21 +02:00
Stefan Karlsson
db903e5748 8201213: Remove INCLUDE_ALL_GCS from memset_with_concurrent_readers 
Reviewed-by: kbarrett
 2018-04-06 11:37:34 +02:00
Stefan Karlsson
48d527c5bd 8201212: Remove INCLUDE_ALL_GCS from OopStorage files 
Reviewed-by: kbarrett
 2018-04-06 11:37:33 +02:00
Stefan Karlsson
4387825322 8200737: Move GC code out of Arguments::check_vm_args_consistency into GCArguments 
Reviewed-by: sjohanss, pliden
 2018-04-06 11:37:31 +02:00
Stefan Karlsson
6a8aa0fdad 8200736: Move CMSGCStats to the cms directory 
Reviewed-by: sjohanss, tschatzl
 2018-04-06 11:37:28 +02:00
Stefan Karlsson
f05f8de48f 8200735: Move CMS specific code from binaryTreeDictionary and freeList to CMS files 
Reviewed-by: shade, adinn
 2018-04-06 11:37:26 +02:00
Kim Barrett
094178fdba 8200630: Globally suppress Visual Studio warning C4351 
Globally suppress warning, remove sole instance of local suppression.

Reviewed-by: gtriantafill, tschatzl
 2018-04-04 18:19:46 -04:00
Thomas Schatzl
e5ec636e7d 8200305: Update gc,liveness output with remset state after rebuild remset concurrently changes 
Reviewed-by: sjohanss, sangheki
 2018-04-04 14:51:26 +02:00
Per Lidén
15263a27f8 8200429: Adjust object pinning interface on CollectedHeap 
Reviewed-by: dholmes, rkennke
 2018-04-04 11:59:47 +02:00
Thomas Schatzl
94d2a9db4c 8200074: Remove G1ConcurrentMark::_concurrent_marking_in_progress 
Reviewed-by: sjohanss, sangheki
 2018-04-04 11:21:14 +02:00
Thomas Schatzl
ee1bd0136b 8200255: Remove G1CMTask::_concurrent 
Reviewed-by: sangheki, sjohanss
 2018-04-04 11:21:14 +02:00
Thomas Schatzl
5780affe90 8200234: Cleanup Remark and Cleanup pause code 
Remove redundant methods, factor out verification code and simplify code in Remark and Cleanup pause code.

Reviewed-by: sangheki, sjohanss
 2018-04-04 11:21:14 +02:00
Leo Korinth
05dd65349b 8200371: In g1, rename ConcurrentMarkThread to G1ConcurrentMarkThread 
Reviewed-by: tschatzl, sangheki
 2018-04-03 12:05:49 +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
Thomas Schatzl
9189e982b4 8200362: G1Mux2Closure should disable implicit oop verification 
To avoid the implicit oop verification provided by OopClosure and oop_iterate_no_header, let G1 verification closures inherit from ExtendedOopClosures and disable this verification.

Reviewed-by: stefank, sjohanss
 2018-03-29 17:15:26 +02:00
Thomas Schatzl
d594ab7636 8151171: Bring g1ConcurrentMark files up to current coding conventions 
Improve method naming, bracketing, use of _g1h member and general cleanup.

Reviewed-by: sangheki, sjohanss
 2018-03-29 14:08:10 +02:00
Thomas Schatzl
5524494066 8199742: Clean up state flags in G1CollectorState 
Remove, merge and update naming of flags in G1CollectorState

Reviewed-by: sangheki, sjohanss
 2018-03-29 14:07:59 +02:00
Thomas Schatzl
7995d17bca 8199326: Remove G1 gc time stamp logic 
G1 gc time stamp logic is unused completely after JDK-8180415, so removing it.

Reviewed-by: sangheki, sjohanss
 2018-03-28 16:39:32 +02:00
Thomas Schatzl
e18975e1eb 8197932: Better split work in rebuild remembered sets phase 
Let threads rebuilding remembered sets yield after every G1RebuildRemSetChunkSize (default: 256kB) sized memory area to improve TTSP.

Reviewed-by: sangheki, sjohanss
 2018-03-28 16:39:32 +02:00
Thomas Schatzl
e50ba1fca5 8197928: Only enqueue deferred cards with references into regions that have a tracked remembered set during GC 
Reviewed-by: sangheki, sjohanss
 2018-03-28 16:39:32 +02:00
Thomas Schatzl
83d7c657c4 8197573: Remove concurrent cleanup and secondary free list handling 
Remove secondary free list and all associated functionality, moving the cleanup work into the Cleanup pause instead.

Reviewed-by: sangheki, sjohanss
 2018-03-28 16:39:32 +02:00
Stefan Karlsson
3a5ca51fff 8200292: Move PushAndMarkVerifyClosure::do_oop_work to concurrentMarkSweepGeneration.cpp 
Reviewed-by: tschatzl, sjohanss
 2018-03-26 17:01:32 +02:00
Per Lidén
24273f04a4 8199925: Break out GC selection logic from GCArguments to GCConfig 
Reviewed-by: eosterlund, rkennke
 2018-03-28 11:38:47 +02:00
Per Lidén
3b7962d614 8199918: Shorten names of CollectedHeap::Name members 
Reviewed-by: shade, eosterlund
 2018-03-28 11:38:47 +02:00
Coleen Phillimore
b541d9ad77 8200276: Cleanup allocation.hpp includes 
Reviewed-by: stefank, hseigel
 2018-03-27 11:53:23 -04:00
Thomas Schatzl
cd9bd4ecc7 8196485: FromCardCache default card index can cause crashes 
The default value of -1 for 32 bit card indices is a regular card value at the border of 2TB heap addresses in the from card cache, so G1 may loose remembered set entries. Extend from card cache entries to 64 bits.

Co-authored-by: Jarkko Miettinen <jarkko.miettinen@relex.fi>
Reviewed-by: shade, sjohanss
 2018-03-26 16:51:43 +02:00
Thomas Schatzl
c30aef79df 8180415: Rebuild remembered sets during the concurrent cycle 
In general maintain remembered sets of old regions only from the start of the concurrent cycle to the mixed gc they are used, at most until the end of the mixed phase.

Reviewed-by: sjohanss, sangheki
 2018-03-26 16:51:43 +02:00
Thomas Schatzl
28fb5548de 8197850: Calculate liveness in regions during marking 
Reviewed-by: sjohanss, sangheki
 2018-03-26 16:51:43 +02:00
Thomas Schatzl
2d8f351636 8197570: Make rules for choosing collection set candidates more explicit 
Reviewed-by: sangheki, sjohanss
 2018-03-26 16:51:43 +02:00
Thomas Schatzl
af7d8f0d69 8197569: Refactor eager reclaim for concurrent remembered set rebuilding 
Expose information about eager reclaim region selection.

Reviewed-by: sjohanss, sangheki
 2018-03-26 16:51:41 +02:00
Coleen Phillimore
f8ee0063b1 8199007: ClassLoaderDataGraph::unload_list_contains() is wrong 
The function isn't needed any longer.

Reviewed-by: stuefe, stefank
 2018-03-26 10:19:31 -04:00