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1853 Commits

Author SHA1 Message Date
Ioi Lam
02a0a027f4 8257563: Remove excessive include of klass.inline.hpp 
Reviewed-by: dholmes, stuefe, stefank
 2020-12-03 01:34:04 +00:00
Ioi Lam
670426646d 8257565: epsilonBarrierSet.hpp should not include barrierSetAssembler 
Reviewed-by: kbarrett, stuefe, shade
 2020-12-02 16:56:55 +00:00
Stefan Karlsson
287b829c04 8254877: GCLogPrecious::_lock rank constrains what locks you are allowed to have when crashing 
Reviewed-by: eosterlund
 2020-12-02 12:28:38 +00:00
Jie Fu
f2a0988a4a 8257228: G1: SIGFPE in G1ConcurrentRefine::create(int*) due to buffers_to_cards overflow 
Reviewed-by: kbarrett, tschatzl
 2020-12-02 06:49:57 +00:00
Per Liden
021dced22a 8257415: ZGC: Fix barrier_data types 
Reviewed-by: smonteith, stefank
 2020-12-01 10:40:46 +00:00
Stefan Johansson
02ba5194c0 8255001: Move G1PeriodicGCTask to its own file 
Reviewed-by: tschatzl, lkorinth
 2020-11-30 17:37:19 +00:00
Thomas Schatzl
962f7a3bae 8257162: Initialize ThreadLocalAllocBuffer members 
Reviewed-by: shade, ayang, sjohanss, pliden
 2020-11-30 11:27:45 +00:00
Vladimir Kozlov
816e8f83b8 8256999: Add C2 intrinsic for Reference.refersTo and PhantomReference::refersTo 
Reviewed-by: pliden, vlivanov, rkennke, eosterlund, shade
 2020-11-29 20:27:01 +00:00
Albert Mingkun Yang
20525d2110 8257149: Improve G1 Service thread task scheduling to guarantee task delay 
Reviewed-by: sjohanss, iwalulya
 2020-11-27 11:57:11 +00:00
Stefan Johansson
ee99686b28 8252645: Change time measurements in G1ServiceThread to only account remembered set work 
Reviewed-by: ayang, tschatzl
 2020-11-27 08:44:35 +00:00
Stefan Karlsson
0a5de50052 8257151: ZGC: Simplify ZVerify 
Reviewed-by: pliden, eosterlund
 2020-11-26 13:02:49 +00:00
Per Liden
bf66d734bc 8257073: ZGC: Try forward object before retaining page 
Reviewed-by: ayang, eosterlund, stefank
 2020-11-26 12:30:28 +00:00
Per Liden
7946c94170 8257082: ZGC: Clean up ZRuntimeWorkers and ZWorkers 
Reviewed-by: stefank
 2020-11-26 10:57:24 +00:00
Stefan Johansson
f6d6a07c30 8256938: Improve remembered set sampling task scheduling 
Reviewed-by: tschatzl, ayang
 2020-11-26 10:06:14 +00:00
Per Liden
b823ad9270 8257072: ZGC: Rename roots iterators 
Reviewed-by: ayang, stefank
 2020-11-26 09:54:19 +00:00
Joakim Nordström
a8e3eabb6d 8245026: PsAdaptiveSizePolicy::_old_gen_policy_is_ready is unused 
Reviewed-by: sjohanss, pliden
 2020-11-26 07:31:09 +00:00
Per Liden
434b98fe0f 8257077: ZGC: Remove ZWorkers::run_serial() 
Reviewed-by: stefank
 2020-11-25 20:12:16 +00:00
Per Liden
f3fc0e088d 8257079: ZGC: Fold ZMark::prepare_mark() into ZMark::start() 
Reviewed-by: stefank, ayang
 2020-11-25 20:11:26 +00:00
Joakim Nordström
8cd2e0f694 8243315: ParallelScavengeHeap::initialize() passes GenAlignment as page size to os::trace_page_sizes instead of actual page size 
Reviewed-by: sjohanss, tschatzl
 2020-11-25 09:36:45 +00:00
Kim Barrett
66943fefa7 8256517: (ref) Reference.clear during reference processing may lose notification 
8240696: (ref) Reference.clear may extend the lifetime of the referent

Use private native helper to implement Reference.clear.

Reviewed-by: pliden, rkennke, mchung
 2020-11-25 03:34:50 +00:00
Stefan Johansson
1b7a61ff4a 8254999: Move G1RemSetSamplingTask to more appropriate location 
Reviewed-by: tschatzl, ayang
 2020-11-24 20:56:14 +00:00
Kim Barrett
cc96b0acbc 8256813: Simplify WeakProcessor counting of OopStorage entries 
Reviewed-by: sjohanss, stefank
 2020-11-24 02:17:47 +00:00
Per Liden
372595cca3 8256390: ZGC: Relocate in-place instead of having a heap reserve 
Reviewed-by: stefank, eosterlund
 2020-11-23 23:30:38 +00:00
Aleksey Shipilev
1df94c9fff 8256912: Zero builds fail after JDK-8255984 
Reviewed-by: zgu, rkennke
 2020-11-23 22:30:36 +00:00
Kim Barrett
b50b99dfcb 8256825: Cleanup WeakProcessorPhaseTimes 
Reviewed-by: sjohanss, stefank
 2020-11-23 20:20:20 +00:00
William Kemper
aac5c2a862 8255984: Shenandoah: "adaptive" heuristic is prone to missing load spikes 
Reviewed-by: shade
 2020-11-23 18:53:59 +00:00
Per Liden
53f38353e0 8256419: ZGC: Remove "Heap Used Before/After Mark/Relocation" samplers 
Reviewed-by: eosterlund, stefank
 2020-11-23 10:38:38 +00:00
Stefan Karlsson
69c3470e72 8252973: ZGC: Implement Large Pages support on Windows 
Reviewed-by: eosterlund, mbeckwit, pliden
 2020-11-23 08:39:23 +00:00
Stefan Karlsson
1f32c11d5e 8256740: ZGC: Move closures out of zOopClosure files 
Reviewed-by: pliden
 2020-11-23 08:24:47 +00:00
Zhengyu Gu
5ad1e22866 8256658: Shenandoah: Deadlock between nmethod_entry_barrier and concurrent code root evacuator 
Reviewed-by: rkennke
 2020-11-20 18:36:17 +00:00
Zhengyu Gu
98a5d5a6ee 8256664: Shenandoah: Cleanup after JDK-8212879 
Reviewed-by: rkennke
 2020-11-20 12:57:13 +00:00
Zhengyu Gu
266dea06ec 8256688: Shenandoah: Lock rank inversion after JDK-8212879 
Reviewed-by: rkennke
 2020-11-20 12:51:11 +00:00
Per Liden
aeba9259b2 8256416: ZGC: Lower ZMarkCompleteTimeout 
Reviewed-by: ayang, eosterlund
 2020-11-20 12:36:42 +00:00
Stefan Karlsson
10ba541846 8256727: ZGC: Clean out dead code after JDK-8212879 
Reviewed-by: pliden
 2020-11-20 12:35:37 +00:00
Thomas Schatzl
a25fb0356a 8256406: G1 x86 C1/Interpreter post write barrier always uses 32 bit to access variable sized PtrQueue::_index 
Reviewed-by: shade
 2020-11-20 11:09:07 +00:00
Stefan Johansson
b8244b606e 8236926: Concurrently uncommit memory in G1 
Reviewed-by: ayang, tschatzl
 2020-11-19 17:55:33 +00:00
Kim Barrett
675d1d56e6 8256516: Simplify clearing References 
Provide and use explicit referent clearing instead of set to null.

Reviewed-by: rkennke, shade, pliden, mchung
 2020-11-19 15:42:46 +00:00
Coleen Phillimore
ba721f5f2f 8212879: Make JVMTI TagMap table concurrent 
Co-authored-by: Kim Barrett <kbarrett@openjdk.org>
Co-authored-by: Coleen Phillimore <coleenp@openjdk.org>
Reviewed-by: stefank, ihse, zgu, eosterlund, sspitsyn, kbarrett
 2020-11-19 14:30:02 +00:00
Zhengyu Gu
eab170c0af 8256415: Shenandoah: Should evacuate/update codecache concurrently when class unloading is off 
Reviewed-by: rkennke
 2020-11-18 12:59:17 +00:00
Roland Westrelin
655bb619a3 8255936: "parsing found no loops but there are some" assertion failure with Shenandoah 
Reviewed-by: thartmann, rkennke
 2020-11-18 09:24:17 +00:00
Thomas Schatzl
d30956055b 8253081: G1 fails on stale objects in archived module graph in Open Archive regions 
Change the handling of Open Archive areas, instead of assuming that everything in there is live always, a root containing references to all live root objects is provided. Adapt G1 to handle Open Archive regions as any other old region apart from never compacting or evacuating them.

Co-authored-by: Ioi Lam <iklam@openjdk.org>
Reviewed-by: kbarrett, sjohanss, redestad
 2020-11-18 08:21:03 +00:00
Per Liden
f751738645 8256484: ZGC: Rename ZRelocationSetSelector::register_garbage_page() 
Reviewed-by: stefank, ayang
 2020-11-17 20:48:14 +00:00
Roman Kennke
9efbb463a4 8256426: Shenandoah: Remove superfluous assert is ShBS::load_reference_barrier() 
Reviewed-by: shade
 2020-11-17 17:09:56 +00:00
Per Liden
9130ca4c73 8256401: ZGC: Improve ZList verification 
Reviewed-by: ayang, stefank
 2020-11-17 16:40:12 +00:00
Thomas Schatzl
ac3948930e 8256323: Remove HeapRegionManager::update_committed_space() 
Reviewed-by: shade, sjohanss
 2020-11-16 10:11:33 +00:00
Stefan Karlsson
c8dd0b53ee 8256320: ZGC: Update zDebug to support UseCompressedClassPointers 
Reviewed-by: pliden
 2020-11-13 12:23:08 +00:00
Vladimir Ivanov
8c31bd2939 8256275: Optimized build is broken 
Reviewed-by: redestad, coleenp
 2020-11-13 11:07:53 +00:00
Roman Kennke
b0c28fadaa 8256011: Shenandoah: Don't resurrect finalizably reachable objects 
Reviewed-by: shade, zgu
 2020-11-13 09:47:00 +00:00
Zhengyu Gu
531c56ea65 8256278: Shenandoah: Avoid num of dead callback from weak processor in Shenandoah root verifier 
Reviewed-by: rkennke, shade
 2020-11-12 21:37:30 +00:00
Thomas Schatzl
bd8693a084 8256181: Remove Allocation of old generation on alternate memory devices functionality 
Reviewed-by: ayang, iignatyev, iklam
 2020-11-12 14:05:50 +00:00