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717 Commits

Author SHA1 Message Date
Roman Kennke
6292ecd39b 8221848: Shenandoah: ArrayCopy post-barrier improvements 
Reviewed-by: zgu
 2019-04-04 21:29:46 +02:00
Roman Kennke
03ab1404f0 8221766: Load-reference barriers for Shenandoah 
Reviewed-by: kvn, erikj, aph, shade
 2019-04-02 23:00:22 +02:00
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
Per Lidén
a5cec7fe04 8221732: Introduce CollectedHeap::hash_oop() 
Reviewed-by: kbarrett, tschatzl, stefank
 2019-04-02 10:04:25 +02:00
Per Lidén
a7dd794beb 8221648: Remove CollectedHeap::is_in_closed_subset() 
Reviewed-by: kbarrett, tschatzl
 2019-04-02 10:04:25 +02:00
Sangheon Kim
4494be3b5f 8221517: G1: Reserved page size for heap can be wrong 
Reviewed-by: tschatzl, kbarrett
 2019-04-01 14:54:48 -07:00
Kim Barrett
757e6ecfec 8220671: Initialization race for non-JavaThread PtrQueues 
Include on_thread_(attach|detach) under NJTList_lock.

Reviewed-by: pliden, rkennke
 2019-04-01 17:11:38 -04:00
Stefan Karlsson
cb58cddccb 8221558: Remove obsolete uses of OopStorage::ParState<'false, false> _par_state 
Reviewed-by: pliden, tschatzl
 2019-04-01 18:36:12 +02:00
Stefan Karlsson
31ac44b710 8221146: ZGC: Reports too much relocated 
Reviewed-by: pliden, eosterlund
 2019-04-01 18:34:47 +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
Per Lidén
793c71bf92 8221153: ZGC: Heap iteration and verification pollutes GC statistics 
Reviewed-by: stefank, eosterlund
 2019-03-28 19:43:59 +01:00
Per Lidén
7a623e6e46 8221540: ZGC: Reduce width of zForwardingEntry::from_index field 
Reviewed-by: stefank, eosterlund
 2019-03-28 19:43:59 +01:00
Per Lidén
53c904df4a 8221394: Clean up ConcurrentGCThread 
Reviewed-by: kbarrett, eosterlund
 2019-03-28 19:43:59 +01:00
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
Per Lidén
c8725ae469 8221537: ZGC: Fix incorrect comment in zNMethod table entry layout 
Reviewed-by: stefank
 2019-03-27 10:38:49 +01:00
Per Lidén
8e258756bb 8221392: Reduce ConcurrentGCThreads spinning during start up 
Reviewed-by: eosterlund, kbarrett
 2019-03-27 10:38:49 +01:00
Leo Korinth
b0b6b497a4 8221260: Initialize more class members on construction, remove some unused ones 
Reviewed-by: kbarrett, tschatzl
 2019-03-25 14:46:55 +01:00
Thomas Schatzl
efe03d5a90 8219100: Improve do_collection_pause_at_safepoint 
Reviewed-by: kbarrett, sangheki
 2019-03-25 14:11:09 +01:00
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
Kim Barrett
3bb3dbc47e 8220240: Refactor shared dirty card queue 
Add G1SharedDirtyCardQueue class.

Reviewed-by: tschatzl, lkorinth
 2019-03-22 15:42:43 -04:00
Per Lidén
5fdcdaadd4 8221219: ZGC: Remove ZStallOnOutOfMemory option 
Reviewed-by: stefank, eosterlund
 2019-03-22 12:49:33 +01:00
Per Lidén
8b38ebf1a2 8221212: ZGC: Command-line flags should be marked experimental 
Reviewed-by: stefank, eosterlund
 2019-03-22 12:49:32 +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
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
Per Lidén
d33d485682 8220601: ZGC: Delete ZNMethodTableEntry arrays using ZSafeDelete 
Reviewed-by: stefank, eosterlund
 2019-03-18 11:50:41 +01:00
Per Lidén
e94d4e7fc9 8220600: ZGC: Delete ZPages using ZSafeDelete 
Reviewed-by: stefank, eosterlund
 2019-03-18 11:50:41 +01:00
Per Lidén
98fa071300 8220599: ZGC: Introduce ZSafeDelete 
Reviewed-by: stefank, eosterlund
 2019-03-18 11:50:40 +01:00
Per Lidén
4a83447db2 8220597: ZGC: Convert ZForwarding to use ZAttachedArray 
Reviewed-by: stefank, eosterlund
 2019-03-18 11:50:40 +01:00
Per Lidén
8aa6e7538c 8220596: ZGC: Convert ZNMethodData to use ZAttachedArray 
Reviewed-by: stefank, eosterlund
 2019-03-18 11:50:40 +01:00
Per Lidén
c62f53a576 8220595: ZGC: Introduce ZAttachedArray 
Reviewed-by: stefank, eosterlund
 2019-03-18 11:50:40 +01:00
Per Lidén
dd412e66c5 8220594: ZGC: Remove superfluous ZPage::is_active() 
Reviewed-by: stefank, eosterlund
 2019-03-18 11:50:40 +01:00
Per Lidén
cc4ae9ab95 8220593: ZGC: Remove superfluous ZPage::is_detached() 
Reviewed-by: stefank, eosterlund
 2019-03-18 11:50:40 +01:00
Per Lidén
3f4dfa422c 8220592: ZGC: Move destruction of detached ZPages into ZPageAllocator 
Reviewed-by: stefank, eosterlund
 2019-03-18 11:50:40 +01:00
Per Lidén
16a100d103 8220591: ZGC: Don't delay reclaimation of ZVirtualMemory 
Reviewed-by: stefank, eosterlund
 2019-03-18 11:50:39 +01:00
Per Lidén
e7cfe60a32 8220590: ZGC: Remove ZPages from ZPageTable when freed 
Reviewed-by: stefank, eosterlund
 2019-03-18 11:50:39 +01:00
Per Lidén
b29bc9f1da 8220589: ZGC: Remove superfluous ZPageTableEntry 
Reviewed-by: stefank, eosterlund
 2019-03-18 11:50:39 +01:00
Per Lidén
0ce7c21d33 8220588: ZGC: Convert ZRelocationSet to hold ZForwardings instead of ZPages 
Reviewed-by: stefank, eosterlund
 2019-03-18 11:50:39 +01:00
Per Lidén
5a079bf515 8220587: ZGC: Break out forwarding information from ZPage 
Reviewed-by: stefank, eosterlund
 2019-03-18 11:50:39 +01:00
Per Lidén
547b2655d5 8220586: ZGC: Move relocation logic from ZPage to ZRelocate 
Reviewed-by: stefank, eosterlund
 2019-03-18 11:50:39 +01:00
Per Lidén
fbf62f0fb8 8220569: ZGC: Rename and rework ZUnmapBadViews to ZVerifyViews 
Reviewed-by: stefank, eosterlund
 2019-03-18 11:50:38 +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