503 Commits

Author SHA1 Message Date
Roman Kennke
004b3ee748 8220664: Simplify ShenandoahUpdateHeapRefsClosure
Reviewed-by: shade
2019-03-27 22:25:03 +01:00
Zhengyu Gu
6881a91868 8220602: Shenandoah-SA: Enable best-effort implementation of heap walk
Reviewed-by: rkennke, cjplummer
2019-03-14 09:53:15 -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
Roman Kennke
9acdfbd5b7 8221751: Shenandoah: Improve SATB enqueueing
Reviewed-by: shade
2019-04-02 18:13:42 +02:00
Stefan Karlsson
abb2d67803 8220610: Make CollectedHeap nmethod functions pure virtual
Reviewed-by: shade
2019-04-01 18:34:39 +02:00
Roman Kennke
9e18ef0679 8221750: Shenandoah: Enable ThreadLocalHandshake by default
Reviewed-by: shade
2019-04-01 16:30:23 +02:00
Aleksey Shipilev
18c4faf2cf 8221735: Shenandoah fails ctw/modules/jdk_management_agent.java with Traversal
Reviewed-by: rkennke, roland
2019-04-01 13:33:58 +02:00
Zhengyu Gu
3320a7ea1f 8221629: Shenandoah: Cleanup class unloading logic
Reviewed-by: rkennke
2019-03-28 13:53:41 -04:00
Zhengyu Gu
4255a28d8d 8221435: Shenandoah should not mark through weak roots
Reviewed-by: rkennke, shade
2019-03-26 12:12:49 -04:00
Derek Thomson
7a4b473edd 8157372: C2: Node::cmp() should return bool
The method Node::cmp() should return a boolean

Reviewed-by: vlivanov, kvn
2019-03-28 11:06:00 -07:00
Aleksey Shipilev
26210b4566 8221363: Build failure after JDK-8220240 (Refactor shared dirty card queue)
Reviewed-by: stuefe
2019-03-23 17:18:49 +01:00
Roman Kennke
29843b4dfb 8221278: Shenandoah should not enqueue string dedup candidates during root scan
Reviewed-by: shade
2019-03-21 22:37:36 +01:00
Roman Kennke
1aec18881b 8220780: ShenandoahBS::AccessBarrier::oop_store_in_heap ignores AS_NO_KEEPALIVE
Reviewed-by: shade
2019-03-18 16:33:28 +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
Zhengyu Gu
f8d4cd94cb 8220546: Shenandoah Reports timing details for weak root processing
Reviewed-by: rkennke
2019-03-13 13:33:50 -04:00
Per Lidén
c6917cc27e 8219817: Remove unused CollectedHeap::block_size()
Reviewed-by: shade, stefank
2019-03-13 11:31:00 +01:00
Ao Qi
f15a31f766 8220344: Build failures when using --with-jvm-features=-g1gc,-jfr
Reviewed-by: tschatzl, zgu
2019-03-12 09:59:58 -04:00
Zhengyu Gu
b5b1fe042a 8220444: Shenandoah should use parallel version of WeakProcessor in root processor for weak roots
Reviewed-by: rkennke, shade
2019-03-11 14:06:05 -04:00
Kim Barrett
c7ae2d10b7 8217417: Decorator name typo: C2_TIGHLY_COUPLED_ALLOC
Fixed typo in decorator name, variables, and comments.

Reviewed-by: tschatzl
2019-03-11 02:05:07 -04:00
Aleksey Shipilev
ac03c04256 8220162: Shenandoah should not commit HugeTLBFS memory
Reviewed-by: rkennke, zgu
2019-03-11 00:06:48 +01:00
Aleksey Shipilev
c3a207f1a7 8220153: Shenandoah does not work with TransparentHugePages properly
Reviewed-by: rkennke, zgu
2019-03-11 00:06:47 +01:00
Aleksey Shipilev
1a100ade57 8220350: Refactor ShenandoahHeap::initialize
Reviewed-by: rkennke, zgu
2019-03-11 00:06:46 +01:00
Aleksey Shipilev
ae233f6f0d 8220228: Improve Shenandoah pacing histogram message
Reviewed-by: rkennke
2019-03-07 10:22:19 +01:00
Kim Barrett
725a467ad8 8219613: Use NonJavaThread PtrQueues
Init and use NJT queues, remove shared SATB queue.

Co-authored-by: Aleksey Shipilev <shade@redhat.com>
Reviewed-by: shade, zgu, pliden, tschatzl
2019-03-05 19:54:33 -05:00
Zhengyu Gu
ee991225e7 8220161: Shenandoah does not need to initialize PLABs for safepoint workers
Reviewed-by: shade
2019-03-05 12:30:47 -05:00
Zhengyu Gu
ce570e8693 8219976: GarbageCollectionNotificationInfo always says "No GC" when running Shenandoah
Reviewed-by: rkennke
2019-03-02 08:33:32 -05:00
Zhengyu Gu
00b46c06a5 8219857: Shenandoah GC may initialize thread's gclab twice
Reviewed-by: rkennke
2019-02-28 08:44:09 -05:00
Aleksey Shipilev
ace0b7a803 8219524: Shenandoah misreports "committed" size in MemoryMXBean
Reviewed-by: rkennke, zgu
2019-02-21 15:52:42 +01:00
Roman Kennke
96e4678510 8203232: Shenandoah: Resolve oops in SATB filter
Reviewed-by: shade
2019-02-20 16:29:29 +01:00
Kim Barrett
47ca2c4300 8214363: HeapWord should not be a fake class
Change HeapWord and MetaWord to be pointers to incomplete types.

Reviewed-by: tschatzl, mikael, coleenp, pliden
2019-02-18 16:34:46 -05:00
Robbin Ehn
046a1f0ff7 8218041: Assorted wrong/missing includes
Reviewed-by: dholmes, kbarrett, stefank, shade
2019-01-31 10:31:39 +01:00
Zhengyu Gu
5fabaf6abe 8217578: Shenandoah cleanup unused timings after concurrent string table change
Reviewed-by: shade
2019-01-30 14:19:24 -05:00
Thomas Schatzl
d800361151 8213229: Investigate treating StringTable as weak in young collections
Reviewed-by: zgu, kbarrett
2019-01-29 11:30:17 +01:00
Roman Kennke
d271630fb2 8217016: Shenandoah: Streamline generation of CAS barriers
Reviewed-by: roland
2019-01-26 01:21:33 +01:00
Jesper Wilhelmsson
c6e45ea87c Merge 2019-01-23 19:56:28 +01:00
Aleksey Shipilev
17341dad94 8217467: Access barriers are missing in C2 intrinsic for Base64
Reviewed-by: thartmann, roland, rkennke, kvn
2019-01-22 21:18:25 +01:00
Roland Westrelin
15cadc16f3 8217042: Shenandoah: write barrier on backedge of strip mined loop causes c2 crash at expansion time
Reviewed-by: rkennke, thartmann
2019-01-11 14:27:22 +01:00
Roland Westrelin
05a74ef364 8217043: Shenandoah: SIGSEGV in Type::meet_helper() at barrier expansion time
Reviewed-by: shade, rkennke, thartmann
2019-01-14 13:53:42 +01:00
Zhengyu Gu
019cffb539 8217342: Build failed with excluding JFR
Reviewed-by: shade, pliden
2019-01-20 12:20:37 -05:00
Aleksey Shipilev
108c7bbe0b 8217419: Shenandoah fails to build after JDK-8212826 (Make PtrQueue free list lock-free)
Reviewed-by: aph, simonis, rkennke
2019-01-20 11:13:13 +01:00
Aleksey Shipilev
2858e8f4e2 8217343: Shenandoah control thread should be able to run at critical priority
Reviewed-by: rkennke
2019-01-19 11:20:01 +01:00
Vladimir Ivanov
916e43aa9a 8217400: Optimized build is broken by Shenandoah changes
Reviewed-by: shade
2019-01-18 17:34:36 -08:00
Zhengyu Gu
602ead5483 8217319: Cleanup Shenandoah includes
Reviewed-by: shade
2019-01-18 09:10:49 -05:00
Zhengyu Gu
954f8acb59 8217213: shenandoahTaskQueue.hpp includes .inline.hpp file
Reviewed-by: shade, tschatzl
2019-01-17 08:48:56 -05:00
Thomas Schatzl
a5f592e5b1 8217203: Some more includes to .inline.hpp files in gc header files
Reviewed-by: zgu, kbarrett, sangheki
2019-01-16 21:37:12 +01:00
Jesper Wilhelmsson
cda0d67617 Merge 2019-01-16 20:53:09 +01:00
Zhengyu Gu
12093bf074 8215549: Shenandoah deduplication cleans up table/queue twice
Reviewed-by: rkennke
2019-01-14 12:51:45 -05:00
Roman Kennke
2a932824aa 8216973: Kick up cleanup phases in the right places
Reviewed-by: shade
2019-01-14 12:49:12 +01:00
Roland Westrelin
8243e7f9fa 8216482: Shenandoah: typo in ShenandoahBarrierSetC2::clone_barrier_at_expansion() causes failed compilations
Reviewed-by: thartmann, shade, rkennke
2019-01-10 13:54:09 +01:00
Coleen Phillimore
154a1a02bf 8216167: Update include guards to reflect correct directories
Use script and some manual fixup to fix directores names in include guards.

Reviewed-by: lfoltan, eosterlund, kbarrett
2019-01-10 15:13:51 -05:00