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267 Commits

Author SHA1 Message Date
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
Stefan Karlsson
feeab37ce7 8223637: Fix build breakage after 8223136 
Co-authored-by: Lutz Schmidt <lutz.schmidt@sap.com>
Co-authored-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Co-authored-by: Aleksey Shipilev <shade@redhat.com>
Reviewed-by: stefank, coleenp
 2019-05-11 13:10:24 +02:00
Wang Haomin
4bf58d7d18 8223651: Build fails with --with-jvm-features=-jfr and --disable-precompiled-headers 
Reviewed-by: shade
 2019-05-10 01:41:45 +08:00
Stefan Karlsson
c90f3ee68b 8223624: Cleanup includes of universe.hpp 
Reviewed-by: coleenp, lkorinth
 2019-05-09 14:28:30 +02:00
Stefan Karlsson
5a8ba256df 8223136: Move compressed oops functions to CompressedOops class 
Reviewed-by: coleenp, lkorinth
 2019-05-09 14:26:03 +02:00
Aleksey Shipilev
20e31cd338 8223583: Build failure after JDK-8223567 (Rename ShenandoahBrooksPointer to ShenandoahForwarding) 
Reviewed-by: rkennke
 2019-05-08 21:32:38 +02:00
Roman Kennke
94e4724219 8223567: Rename ShenandoahBrooksPointer to ShenandoahForwarding 
Reviewed-by: shade
 2019-05-08 20:45:30 +02:00
Aleksey Shipilev
2dede35a18 8223570: Shenandoah needs to acquire lock before CLDG::clear_claimed_marks 
Reviewed-by: rkennke, tschatzl
 2019-05-08 14:27:14 +02:00
Aleksey Shipilev
c222e1aad0 8223446: Shenandoah breaks alignment with some HumongousThreshold values 
Reviewed-by: rkennke
 2019-05-07 21:53:38 +02:00
Aleksey Shipilev
0ede258c4d 8223450: Disable Shenandoah C2 barriers verification for x86_32 
Reviewed-by: rkennke
 2019-05-07 16:05:49 +02:00
Aleksey Shipilev
629d8bea45 8223448: Shenandoah disabled barriers blocks omit LRB 
Reviewed-by: rkennke
 2019-05-07 16:04:36 +02:00
Roland Westrelin
852cee4c6b 8222738: Shenandoah: assert(is_Proj()) failed when running cometd benchmarks 
Reviewed-by: rkennke
 2019-05-02 20:47:23 +02:00
Roland Westrelin
8b07b191c3 8223389: Shenandoah optimizations fail with assert(!phase->exceeding_node_budget()) 
Reviewed-by: thartmann
 2019-05-06 13:51:02 +02:00
Zhengyu Gu
8e1bb92b09 8223258: Shenandoah: SRP::process_all_roots_slow processes JvmtiExport weak oops twice 
Reviewed-by: rkennke
 2019-05-02 15:20:06 -04:00
Zhengyu Gu
7c54f240ba 8222992: Shenandoah: Pre-evacuate all roots 
Reviewed-by: shade
 2019-05-02 09:49:52 -04:00
Stefan Karlsson
087c03a0c7 8198505: Remove CollectorPolicy and its subclasses 
Reviewed-by: pliden, shade
 2019-04-15 11:47:46 +02:00
Zhengyu Gu
142c9b4907 8223184: Shenandoah: Missing roots in SRP::process_all_roots_slow 
Reviewed-by: shade
 2019-05-01 10:12:51 -04:00
Coleen Phillimore
508601bd9f 8222977: Fix shenandoah broken with JDK-8222811 
Reviewed-by: dcubed, shade
 2019-04-25 12:33:19 -04:00
Coleen Phillimore
fbafef11c0 8222811: Consolidate MutexLockerEx and MutexLocker 
Make MutexLocker be MutexLockerEx implementation, remove MutexLockerEx calls.

Reviewed-by: dcubed, dholmes, pliden, rehn
 2019-04-25 10:56:31 -04:00
Aleksey Shipilev
b440ac2586 8222838: Shenandoah: SEGV on accessing cset bitmap for NULL ptr 
Reviewed-by: rkennke
 2019-04-24 11:40:04 +02:00
Aleksey Shipilev
6af2184d4b 8222843: Print Shenandoah cset map addresses in hs_err 
Reviewed-by: rkennke
 2019-04-24 11:39:56 +02:00
Aleksey Shipilev
43b4c3732a 8222786: Shenandoah get_barrier_strength should accept all shapes of (Weak)CAS reference barriers 
Reviewed-by: rkennke
 2019-04-22 11:16:21 +02:00
Zhengyu Gu
826c03330b 8222425: Shenandoah: Move commonly used closures to separate files 
Reviewed-by: shade
 2019-04-15 13:07:06 -04:00