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339 Commits

Author SHA1 Message Date
Zhengyu Gu
2548e0bc5d 8225590: Shenandoah: Refactor ShenandoahClassLoaderDataRoots API 
Reviewed-by: rkennke
 2019-06-20 18:29:34 -04:00
Zhengyu Gu
cd130d9b39 8226413: Shenandoah: Separate root scanner for SH::object_iterate() 
Reviewed-by: rkennke
 2019-06-20 10:12:31 -04:00
Zhengyu Gu
fe66fd327f 8225582: Shenandoah: Enable concurrent evacuation of JNIHandles 
Reviewed-by: rkennke, shade
 2019-06-19 08:52:15 -04:00
Zhengyu Gu
da39f4ff6e 8225573: Shenandoah: Enhance ShenandoahVerifier to ensure roots to-space invariant 
Reviewed-by: shade
 2019-06-18 17:58:07 -04:00
Zhengyu Gu
9a2f403a3f 8225550: Shenandoah: Prevent SH::object_iterate() call's side-effects 
Reviewed-by: shade
 2019-06-14 11:58:23 -04:00
Aleksey Shipilev
5370654910 8225743: Remove ShenandoahBarrierSetC2::escape_is_barrier_node and related GC interface 
Reviewed-by: roland, eosterlund
 2019-06-14 16:47:58 +02:00
Aleksey Shipilev
63d9446117 8224881: Shenandoah: trashing "Collection Set, Pinned" region during Degenerated GC 
Reviewed-by: rkennke, zgu
 2019-06-13 19:37:49 +02:00
Erik Österlund
ec5bfaba53 8219687: G1 asserts nmethod should not be unloaded during parallel code cache unloading 
Reviewed-by: tschatzl, kvn
 2019-07-02 11:33:01 +02:00
Aleksey Shipilev
0711ca8671 8224881: Shenandoah: trashing "Collection Set, Pinned" region during Degenerated GC 
Reviewed-by: rkennke, zgu
 2019-06-13 19:37:49 +02:00
Zhengyu Gu
9597144fb2 8225572: Shenandoah: Move JNIHandles root out of serial roots 
Reviewed-by: rkennke
 2019-06-11 19:15:31 -04:00
Zhengyu Gu
712996ae87 8225514: Shenandoah: ShenandoahCodeRoots should inherit from AllStatic 
Reviewed-by: shade
 2019-06-10 13:42:11 -04:00
Nils Eliasson
75e9d0a290 8224675: Late GC barrier insertion for ZGC 
Reviewed-by: roland, eosterlund, pliden
 2019-02-14 14:54:05 +01:00
Aleksey Shipilev
fdef3f9305 8225441: Cleanup ShenandoahHeap::atomic_compare_exchange_oop 
Reviewed-by: rkennke
 2019-06-07 11:48:01 +02:00
Aleksey Shipilev
46ba311bda 8225357: Rewire ShenandoahHeap::maybe_update_with_forwarded for contending fixups 
Reviewed-by: rkennke
 2019-06-07 11:47:53 +02:00
Aleksey Shipilev
9e80843829 8225342: Shenandoah: use COMPILER2_OR_JVMCI macro consistently 
Reviewed-by: zgu
 2019-06-05 15:19:13 +02:00
Zhengyu Gu
5d46bc86b8 8225341: Shenandoah: CM::update_thread_roots() needs to handle derived pointers 
Reviewed-by: shade
 2019-06-05 09:15:42 -04:00
Aleksey Shipilev
bb4d8b504a 8225229: Shenandoah: trim down default number of GC threads 
Reviewed-by: rkennke
 2019-06-05 09:23:09 +02:00
Roman Kennke
7d63888ac8 8225171: Remove leftovers in shenandoahBarrierSetC1.cpp 
Reviewed-by: shade
 2019-06-03 21:28:45 +02:00
Aleksey Shipilev
d25350462e 8225046: Shenandoah metrics logs refactoring 
Reviewed-by: rkennke
 2019-06-03 14:50:59 +02:00
Aleksey Shipilev
769993939e 8225048: Shenandoah x86_32 support 
Reviewed-by: erikj, rkennke
 2019-06-02 10:08:39 +02:00
Zhengyu Gu
1a3d4e638c 8225014: Separate ShenandoahRootScanner method for object_iterate 
Reviewed-by: shade
 2019-05-30 21:12:26 -04:00
Zhengyu Gu
c73e5b1401 8224978: Shenandoah: Allows root verifier to verify some roots outside safepoints with proper locks 
Reviewed-by: shade
 2019-05-29 11:55:30 -04:00
Zhengyu Gu
951e0b22d7 8224875: Shenandoah: ParallelCleaning code unloading should take lock to protect shared code roots array 
Reviewed-by: shade
 2019-05-29 10:57:19 -04:00
Zhengyu Gu
36144f235b 8224932: Shenandoah: Rename ShenandoahHeapLock, make it general purpose lock 
Reviewed-by: shade
 2019-05-29 09:43:37 -04:00
Aleksey Shipilev
b33580af3e 8224970: ShenandoahRootScanner::roots_do assert is too strong 
Reviewed-by: zgu
 2019-05-29 15:25:21 +02:00
Roland Westrelin
02958a41ef 8224496: Shenandoah compilation fails with assert(is_CountedLoopEnd()) failed: invalid node class 
Reviewed-by: rkennke
 2019-05-22 10:11:04 +02:00
Roman Kennke
fb4bb0a6cb 8224584: Shenandoah: Eliminate forwarding pointer word 
Reviewed-by: shade, roland
 2019-05-29 12:01:21 +02:00
Zhengyu Gu
a7307e2709 8224751: Shenandoah: Shenandoah Verifier should select proper roots according to current GC cycle 
Reviewed-by: rkennke
 2019-05-27 14:34:58 -04:00
Roman Kennke
625020c0fd 8224836: Backout: JDK-8224626: Shenandoah: Elide barriers on uncommon traps 
Reviewed-by: shade
 2019-05-27 14:57:26 +02:00
Zhengyu Gu
deaba32229 8224115: Shenandoah: Eliminate RWLock that protects recorded nmethod data array 
Reviewed-by: shade
 2019-05-22 21:24:09 -04:00
Zhengyu Gu
96c9fcf22f 8224679: Shenandoah: Make ShenandoahParallelCodeCacheIterator noncopyable 
Reviewed-by: rkennke, shade
 2019-05-24 09:23:58 -04:00
Roman Kennke
56359d42b1 8224667: Shenandoah: Post-LRB cleanup 
Reviewed-by: shade
 2019-05-23 17:01:38 +02:00
Roman Kennke
dc783cb6ec 8224626: Shenandoah: Elide barriers on uncommon traps 
Reviewed-by: roland, shade
 2019-05-23 12:12:04 +02:00
Zhengyu Gu
23b2871246 8224525: Shenandoah: Eliminate shenandoah verifier's side-effects 
Reviewed-by: shade, rkennke
 2019-05-22 09:10:07 -04:00
Zhengyu Gu
6beb19a361 8224508: Shenandoah: Need to update thread roots in final mark for piggyback ref update cycle 
Reviewed-by: shade, rkennke
 2019-05-22 07:12:18 -04:00
Ao Qi
6d1a702a58 8224579: ResourceMark not declared in shenandoahRootProcessor.inline.hpp with --disable-precompiled-headers 
Reviewed-by: shade
 2019-05-22 10:48:46 +02:00
Christoph Langer
d569450943 8224573: Fix windows build after JDK-8221507 
Reviewed-by: shade, stuefe
 2019-05-22 08:42:00 +01:00
Kim Barrett
54d0b2a8d6 8224167: Refactor PtrQueue completed buffer processing 
Add handle_completed_buffer and refactor.

Reviewed-by: tschatzl, shade
 2019-05-21 19:19:44 -04:00
Zhengyu Gu
55ba58b1c8 8224495: Shenandoah: Do not rescan code roots in final mark pause if it is not degenerated GC 
Reviewed-by: shade
 2019-05-21 13:06:52 -04:00
Ken Dobson
8cab46d6ca 8221507: Implement JFR Events for Shenandoah 
Reviewed-by: rkennke, shade, egahlin, mseledtsov
 2019-05-21 10:36:23 +02:00
Zhengyu Gu
b08841af0d 8224179: Shenandoah: CTW test failures with traversal GC 
Reviewed-by: shade
 2019-05-20 09:43:46 -04:00
Zhengyu Gu
18a59944ef 8224210: Shenandoah: Refactor ShenandoahRootScanner to support scanning CSet codecache roots 
Reviewed-by: shade
 2019-05-20 09:42:37 -04:00
Zhengyu Gu
092bb9e108 8223951: Shenandoah: Only need to update thread roots during final update refs 
Reviewed-by: shade
 2019-05-17 11:47:06 -04:00
Zhengyu Gu
3ebc657e40 8223774: Shenandoah: Refactor ShenandoahRootProcessor and family 
Reviewed-by: shade, rkennke
 2019-05-17 09:52:35 -04:00
Roman Kennke
11b6437c01 8224043: Shenandoah: Remove clear_claimed_marks() from start of concurrent_traversal() 
Reviewed-by: shade
 2019-05-16 19:07:31 +02:00
Aleksey Shipilev
f13e597055 8223980: Shenandoah: Refactor and fix ObjArrayChunkedTask verification 
Reviewed-by: rkennke
 2019-05-15 22:45:54 +02:00
Zhengyu Gu
53845dabdc 8223215: Shenandoah: Support verifying subset of roots 
Reviewed-by: shade, rkennke
 2019-05-15 08:58:23 -04:00
Boris Ulasevich
09a10b75de 8223767: Shenandoah fails to build on Solaris x86_64 
Trivial changes to make Solaris Studio 12.4 happy

Reviewed-by: shade, rkennke
 2019-05-14 21:36:09 +03:00
Aleksey Shipilev
4bde1f6471 8223762: Shenandoah: overflows in calculations involving heap capacity 
Reviewed-by: rkennke
 2019-05-14 09:12:06 +02:00
Aleksey Shipilev
92d97ce512 8223759: Shenandoah should allow arbitrarily low initial heap size 
Reviewed-by: rkennke
 2019-05-14 09:12:00 +02:00