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603 Commits

Author SHA1 Message Date
Zhengyu Gu
244768cbab 8217794: Missing termination check results violation of termination invariant 
Reviewed-by: tschatzl, shade
 2019-01-29 12:12:27 -05:00
Zhengyu Gu
5c78491bd7 8215047: Task terminators do not complete termination in consistent state 
Reviewed-by: tschatzl, minqi
 2019-01-29 08:39:04 -05:00
Zhengyu Gu
c9ad677866 8217785: Padding ParallelTaskTerminator::_offered_termination variable 
Reviewed-by: shade, tschatzl
 2019-01-29 08:28:24 -05:00
Per Lidén
9f3059e20c 8217858: ZGC: Clean up ZDriver 
Reviewed-by: stefank, eosterlund
 2019-01-29 10:23:38 +01:00
Per Lidén
62e8d6f43b 8217857: ZGC: Move SvcGCMarker to ZServiceabilityTracer 
Reviewed-by: stefank, eosterlund
 2019-01-29 10:23:38 +01:00
Per Lidén
c97eccd24a 8217855: ZGC: Clean up ZReferenceProcessor 
Reviewed-by: stefank, kbarrett
 2019-01-29 10:23:38 +01:00
Per Lidén
dc07b2bf32 8217745: ZGC: Simplify ZLoadBarrierStubC1 
Reviewed-by: neliasso, eosterlund
 2019-01-29 10:23:38 +01:00
Thomas Schatzl
d800361151 8213229: Investigate treating StringTable as weak in young collections 
Reviewed-by: zgu, kbarrett
 2019-01-29 11:30:17 +01:00
Jesper Wilhelmsson
e3621e678a Merge 2019-01-28 21:44:57 +01:00
Per Lidén
7f6d6c8a8c 8217717: ZGC: Broken oop map in C1 load barrier stub 
Co-authored-by: Erik Osterlund <erik.osterlund@oracle.com>
Reviewed-by: eosterlund, neliasso
 2019-01-28 08:58:42 +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
fd21613d59 Merge 2019-01-25 18:12:06 +01:00
Kim Barrett
5b63ffd8b2 8216258: Make FreeIdSet semaphore-based 
Use semaphore-based blocking and notifying, instead of Mutex.

Reviewed-by: tschatzl, sangheki
 2019-01-25 00:27:51 -05:00
Per Lidén
ad65ea3c85 8217309: ZGC: Fix ZNMethodTable corruption 
Reviewed-by: eosterlund, stefank
 2019-01-24 12:23:01 +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
Per Lidén
6da8205aa0 8217257: ZGC: Minor cleanup of ZBarrierSetC2 
Reviewed-by: stefank, tschatzl
 2019-01-23 08:55:09 +01:00
Per Lidén
fc42d285bd 8217503: ZGC: Fix fall through bug in ZBarrierSetC2::escape_add_final_edges() 
Reviewed-by: stefank
 2019-01-23 08:55:09 +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
Thomas Schatzl
39d17b706b 8216490: Spammy periodic GC log message contains random time stamp with periodic gc disabled 
Print periodic gc status at startup and only print regular messages if enabled.

Reviewed-by: sangheki, kbarrett
 2019-01-16 11:43:51 +01:00
Boris Ulasevich
83cd7a3fc1 8214235: arm32: assertion in collectedHeap.cpp: attempt to clean empty remainder 
Reviewed-by: phh, pliden
 2019-01-22 10:42:41 +03:00
Thomas Schatzl
0c352cc57f 8217374: Rename G1 EvacuationInfo class to G1EvacuationInfo 
Reviewed-by: phh, kbarrett
 2019-01-21 12:19:00 +01:00
Zhengyu Gu
019cffb539 8217342: Build failed with excluding JFR 
Reviewed-by: shade, pliden
 2019-01-20 12:20:37 -05:00
Claes Redestad
d3cd2cb795 8217387: Remove dead develop flag CIFireOOMAt 
Reviewed-by: shade, kbarrett
 2019-01-20 16:55:21 +01:00
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
Kim Barrett
5c83330cf8 8212826: Make PtrQueue free list lock-free 
Add lock-free stack and use in BufferNode::Allocator.

Reviewed-by: tschatzl, sangheki
 2019-01-19 19:50:01 -05:00
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
Aleksey Shipilev
3be22e5884 8217014: Epsilon should not ignore Metadata GC causes 
Reviewed-by: stuefe, zgu
 2019-01-18 16:40:24 +01:00
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
b9333e1d81 8215299: Remove G1CMTask::should_exit_termination()'s undesirable side-effect 
Reviewed-by: kbarrett, rkennke, tschatzl
 2019-01-09 19:05:05 -05:00
Man Cao
54e83c8376 8215114: Fix indent and dead code in GCPolicyCounters 
Clean up gcPolicyCounters.hpp

Reviewed-by: tschatzl, sjohanss
 2018-12-10 17:57:19 +08:00
Jesper Wilhelmsson
528bc73ca4 Merge 2019-01-14 23:05:26 +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
Erik Österlund
c03e894387 8215754: ZGC: nmethod is not unlinked from Method before rendezvous handshake 
Reviewed-by: pliden, neliasso
 2019-01-11 13:15:37 +01:00
Aleksey Shipilev
0cd1573f08 8215724: Epsilon: ArrayStoreExceptionTest.java fails; missing arraycopy check 
Reviewed-by: eosterlund, lkorinth
 2019-01-09 15:53:56 +01:00
Nils Eliasson
ff00dcde77 8215755: ZGC: split_barrier_thru_phi: check number of inputs of phi 
Reviewed-by: pliden, thartmann
 2019-01-09 15:36:20 +01:00
Per Lidén
f2f7690741 8215708: ZGC: Add missing LoadBarrierNode::size_of() 
Reviewed-by: eosterlund, neliasso
 2019-01-09 13:31:34 +01:00
Stefan Johansson
b91fa3a6c8 8215898: Build broken on 32-bit after JDK-8211425 
Reviewed-by: tschatzl
 2018-12-22 15:47:10 +01:00
Kishor Kharbas
28f71c2c72 8211424: Allocation of old generation of java heap on alternate memory devices - Parallel GC 
8202286: Allocation of old generation of Java heap on alternate memory devices

Enable an experimental feature in HotSpot JVM to allocate old generation of Parallel GC on an alternative memory device, such as NV-DIMMs.

Reviewed-by: sangheki, sjohanss
 2018-12-21 08:23:55 -08:00
Kishor Kharbas
d580e2eed2 8211425: Allocation of old generation of java heap on alternate memory devices - G1 GC 
8202286: Allocation of old generation of Java heap on alternate memory devices

Enable an experimental feature in HotSpot JVM to allocate old generation of G1 GC on an alternative memory device, such as NV-DIMMs.

Reviewed-by: sangheki, sjohanss
 2018-12-21 08:18:59 -08:00
Thomas Schatzl
1a1369d270 8215548: G1PeriodicGCSystemLoadThreshold needs to be a double 
Change G1PeriodicGCSystemLoadThreshold to be a double to allow better granularity in determining idleness

Reviewed-by: sjohanss, sangheki
 2018-12-20 19:44:33 +01:00
Per Lidén
2778c86488 8215547: ZGC: Fix incorrect match rule for loadBarrierWeakSlowRegNoVec 
Reviewed-by: eosterlund, neliasso
 2018-12-20 11:43:04 +01:00
Per Lidén
c9d7dd0827 8215487: ZGC: ZRuntimeWorkers incorrectly identify themselves as ZWorkers 
Reviewed-by: eosterlund
 2018-12-19 08:32:48 +01:00