Thomas Schatzl
dc7aa2ca03
8200730: Fix debug=gc+phases time tracking in Remark and Cleanup
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Timing in Remark and Cleanup pauses did not use instance variables for the scoped timing objects, so these durations were always zero.
Reviewed-by: sangheki, sjohanss
2018-04-18 11:36:48 +02:00
Thomas Schatzl
5b42f3ce0d
8200426: Make G1 code use _g1h members
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Consistently use _g1h member names for cached G1CollectedHeap* variables.
Reviewed-by: sangheki, sjohanss
2018-04-18 11:36:48 +02:00
Thomas Schatzl
e11d1b311d
8200723: Suppress rs_length and predicted_cards sampling during mixed gcs
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Due to the impact of these measurements on pause time, their high difference to other collections during mixed collections, and their non-use during mixed collections, do not use rs_length and predicted_cards measurements done during mixed gc for the predictor. This avoids the young gen sizing after the mixed phase to be negatively affected by mixed collections.
Reviewed-by: kbarrett, sjohanss
2018-04-18 11:36:48 +02:00
Thomas Schatzl
9db71579ee
8154528: Reclaim regions emptied by marking in Remark pause
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Reviewed-by: shade, sjohanss
2018-04-18 11:36:48 +02:00
Thomas Schatzl
7c09cf644b
8178105: Switch mark bitmaps during Remark
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Reviewed-by: sjohanss, sangheki
2018-04-18 11:36:48 +02:00
Per Lidén
ec504ecf84
8201362: Remove CollectedHeap::barrier_set()
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Reviewed-by: shade, rkennke
2018-04-12 11:22:24 +02:00
Per Lidén
6825739d3f
8201318: Introduce GCThreadLocalData to abstract GC-specific data belonging to a thread
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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
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Reviewed-by: stefank, shade
2018-04-12 08:25:30 +02:00
Erik Österlund
2a0986b882
8199417: Modularize interpreter GC barriers
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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
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Reviewed-by: stefank, shade, dholmes
2018-04-11 13:51:33 +02:00
Thomas Schatzl
6e6a9ea8aa
8200233: Simple G1 evacuation path performance enhancements
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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()
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Reviewed-by: shade
2018-04-11 11:37:19 +02:00
Stefan Johansson
9fb40e61cb
8200228: Change default value of HeapSizePerGCThread
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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
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Reviewed-by: sjohanss, eosterlund
2018-04-10 12:21:58 +02:00
Stefan Karlsson
367f9ea984
8201244: Clean out unnecessary includes of heap headers
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Reviewed-by: coleenp, shade
2018-04-10 12:21:05 +02:00
Stefan Karlsson
0d2377db46
8201209: Separate out CMS specific functions into CMSCardTable
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Reviewed-by: eosterlund, sjohanss
2018-04-10 12:20:00 +02:00
Stefan Karlsson
e7c2b686a1
8201175: Move FilteringClosure::do_oop to genOopClosures
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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
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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
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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)
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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
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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
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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
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Reviewed-by: shade, eosterlund
2018-04-05 10:54:53 +02:00
Leo Korinth
30079a437a
8201171: Cleanup in g1CollectedHeap, change CamelCase to snake_case
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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
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Reviewed-by: sjohanss, shade, rehn
2018-04-06 13:55:25 +02:00
Stefan Johansson
b758cec4ad
8200169: Flatten G1Allocator class hierarchy
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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
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Reviewed-by: kbarrett
2018-04-06 11:37:34 +02:00
Stefan Karlsson
48d527c5bd
8201212: Remove INCLUDE_ALL_GCS from OopStorage files
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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
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Reviewed-by: sjohanss, pliden
2018-04-06 11:37:31 +02:00
Stefan Karlsson
6a8aa0fdad
8200736: Move CMSGCStats to the cms directory
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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
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Reviewed-by: shade, adinn
2018-04-06 11:37:26 +02:00
Kim Barrett
094178fdba
8200630: Globally suppress Visual Studio warning C4351
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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
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Reviewed-by: sjohanss, sangheki
2018-04-04 14:51:26 +02:00
Per Lidén
15263a27f8
8200429: Adjust object pinning interface on CollectedHeap
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Reviewed-by: dholmes, rkennke
2018-04-04 11:59:47 +02:00
Thomas Schatzl
94d2a9db4c
8200074: Remove G1ConcurrentMark::_concurrent_marking_in_progress
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Reviewed-by: sjohanss, sangheki
2018-04-04 11:21:14 +02:00
Thomas Schatzl
ee1bd0136b
8200255: Remove G1CMTask::_concurrent
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Reviewed-by: sangheki, sjohanss
2018-04-04 11:21:14 +02:00
Thomas Schatzl
5780affe90
8200234: Cleanup Remark and Cleanup pause code
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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
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Reviewed-by: tschatzl, sangheki
2018-04-03 12:05:49 +02:00
Roman Kennke
b938ae51ce
8199781: Don't use naked == for comparing oops
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Reviewed-by: coleenp, eosterlund, jrose
2018-04-03 13:15:27 +02:00
Thomas Schatzl
9189e982b4
8200362: G1Mux2Closure should disable implicit oop verification
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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
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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
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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
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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
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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
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Reviewed-by: sangheki, sjohanss
2018-03-28 16:39:32 +02:00
Thomas Schatzl
83d7c657c4
8197573: Remove concurrent cleanup and secondary free list handling
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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
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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
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Reviewed-by: eosterlund, rkennke
2018-03-28 11:38:47 +02:00
Per Lidén
3b7962d614
8199918: Shorten names of CollectedHeap::Name members
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Reviewed-by: shade, eosterlund
2018-03-28 11:38:47 +02:00
Coleen Phillimore
b541d9ad77
8200276: Cleanup allocation.hpp includes
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Reviewed-by: stefank, hseigel
2018-03-27 11:53:23 -04:00
