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1567 Commits

Author SHA1 Message Date
Kim Barrett
f8596b57f3 8247740: Inline derived CollectedHeap access for G1 and ParallelGC 
Added shared helper in CollectedHeap, and inlined for G1 and ParallelGC

Reviewed-by: stefank, pliden
 2020-06-23 05:58:52 -04:00
Stefan Karlsson
17f2250c5a 8247879: Rework WeakHandle and OopHandle to dynamically support different OopStorages 
Reviewed-by: coleenp, eosterlund
 2020-06-23 09:38:21 +02:00
Zhengyu Gu
3192ef367a 8247736: Shenandoah: assert(_nm->is_alive()) failed: only alive nmethods here 
Reviewed-by: rkennke, shade
 2020-06-22 11:40:06 -04:00
Aleksey Shipilev
0bacc69a4c 8247860: Shenandoah: add update watermark line in rich assert failure message 
Reviewed-by: rkennke
 2020-06-18 19:14:13 +02:00
Aleksey Shipilev
aeeaffa888 8247593: Shenandoah: should not block pacing reporters 
Reviewed-by: rkennke
 2020-06-17 09:43:16 +02:00
Stefan Karlsson
77bdc30650 8247470: Fix CHeap GrowableArray NMT accounting 
Reviewed-by: coleenp, tschatzl, kbarrett
 2020-06-16 09:37:53 +02:00
Jesper Wilhelmsson
e33ebc7f0a Merge 2020-06-16 04:20:30 +02:00
Aleksey Shipilev
e3b04bc135 8247560: Shenandoah: heap iteration holds root locks all the time 
Reviewed-by: zgu
 2020-06-15 14:11:43 +02:00
Aleksey Shipilev
bc73f12313 8247474: Shenandoah: Windows build warning after JDK-8247310 
Reviewed-by: rkennke
 2020-06-14 18:16:31 +02:00
Jesper Wilhelmsson
76879aa9c6 Merge 2020-06-15 02:40:51 +02:00
Ioi Lam
c82c50b2a2 8245925: G1 allocates EDEN region after CDS has executed GC 
Reviewed-by: jiangli, minqi, tschatzl
 2020-06-14 01:19:48 -07:00
Aleksey Shipilev
4862a00f6b 8247367: Shenandoah: pacer should wait on lock instead of exponential backoff 
Reviewed-by: zgu
 2020-06-11 18:16:32 +02:00
Aleksey Shipilev
9ac1ab372d 8247358: Shenandoah: reconsider free budget slice for marking 
Reviewed-by: zgu
 2020-06-11 18:16:26 +02:00
Aleksey Shipilev
714b345bf5 8247310: Shenandoah: pacer should not affect interrupt status 
Reviewed-by: zgu
 2020-06-10 16:05:36 +02:00
Zhengyu Gu
d36a55d2ac 8246591: Shenandoah: move string dedup roots scanning to concurrent phase 
Reviewed-by: shade
 2020-06-10 08:34:10 -04:00
Ralf Schmelter
19be497143 8237354: Add option to jcmd to write a gzipped heap dump 
Reviewed-by: rrich, clanger, goetz
 2020-06-10 12:29:01 +02:00
Stefan Karlsson
81685b2ab3 8247214: ZGC: ZUncommit initialization should use precious logging 
Reviewed-by: pliden, eosterlund, tschatzl
 2020-06-10 09:00:12 +02:00
Stefan Karlsson
8e865fc569 8246926: Clean up newlines and whitespaces in hs_err files 
Reviewed-by: dholmes, eosterlund, iklam
 2020-06-10 08:58:43 +02:00
Stefan Karlsson
90a774b922 8246272: Make use of GCLogPrecious for G1, Parallel and Serial 
Reviewed-by: pliden, eosterlund, sjohanss
 2020-06-10 08:57:50 +02:00
Kim Barrett
0bf3ba402b 8246718: ParallelGC should not check for forward objects for copy task queue 
Prefetch task's oop markword and unconditionally push task.

Reviewed-by: tschatzl, eosterlund
 2020-06-09 18:42:00 -04:00
Per Lidén
9d0ba7ae7f 8246220: ZGC: Introduce ZUnmapper to asynchronous unmap pages 
Reviewed-by: eosterlund, stefank
 2020-06-09 11:01:09 +02:00
Per Lidén
d7e68f375c 8245208: ZGC: Don't hold the ZPageAllocator lock while committing/uncommitting memory 
Reviewed-by: eosterlund, stefank
 2020-06-09 11:01:09 +02:00
Per Lidén
cd16b568ce 8246265: ZGC: Introduce ZConditionLock 
Reviewed-by: eosterlund, stefank
 2020-06-09 11:01:09 +02:00
Per Lidén
63a3d8f0f2 8245204: ZGC: Introduce ZListRemoveIterator 
Reviewed-by: eosterlund, stefank
 2020-06-09 11:01:09 +02:00
Per Lidén
4d8189b265 8245203: ZGC: Don't track size in ZPhysicalMemoryBacking 
Reviewed-by: eosterlund, stefank
 2020-06-09 11:01:09 +02:00
Coleen Phillimore
498b0e61ed 8246340: Move SystemDictionary GC roots into OopStorage 
Use vm_global() OopStorage for system dictionary roots

Reviewed-by: eosterlund, lfoltan
 2020-06-05 09:55:31 -04:00
Per Lidén
06e47d05b6 8246622: Remove CollectedHeap::print_gc_threads_on() 
Reviewed-by: stefank, tschatzl, sjohanss
 2020-06-05 15:22:53 +02:00
Stefan Karlsson
8384f7ff28 8246406: ZGC: Generate crash reports in debug builds for a few important errors paths 
Reviewed-by: pliden, eosterlund
 2020-06-05 09:05:41 +02:00
Stefan Karlsson
1c27ce30b4 8246405: Add GCLogPrecious functionality to log and report debug errors 
Reviewed-by: pliden, eosterlund
 2020-06-05 07:56:07 +02:00
Zhengyu Gu
aee74901f7 8246593: Shenandoah: string dedup roots should be processed during concurrent weak roots phase 
Reviewed-by: shade
 2020-06-04 20:57:04 -04:00
Ziyi Luo
9a88048a05 8246274: G1 old gen allocation tracking is not in a separate class 
Add G1OldGenAllocationTracker

Reviewed-by: tschatzl, phh
 2020-06-04 13:25:33 -07:00
Zhengyu Gu
1b59097077 8246612: Shenandoah: add timing tracking to ShenandoahStringDedupRoots 
Reviewed-by: shade
 2020-06-04 15:01:04 -04:00
Zhengyu Gu
d9fc44540e 8246458: Shenandoah: TestAllocObjects.java test fail with -XX:+ShenandoahVerify 
Reviewed-by: shade
 2020-06-03 12:09:04 -04:00
Stefan Karlsson
b5678a43cc 8246258: Enable hs_err heap printing earlier during initialization 
Reviewed-by: stuefe, sjohanss
 2020-06-02 09:57:35 +02:00
Stefan Karlsson
a180444c6f 8246404: ZGC: Use GCLogPrecious for important logging lines 
Reviewed-by: sjohanss, pliden, eosterlund
 2020-06-03 14:32:31 +02:00
Stefan Karlsson
5fc89b6e72 8246135: Save important GC log lines and print them when dumping hs_err files 
Reviewed-by: sjohanss, pliden, eosterlund
 2020-06-03 14:30:56 +02:00
Aleksey Shipilev
1314ca87c1 8246433: Shenandoah: walk roots in more efficient order in ShenandoahRootUpdater 
Reviewed-by: zgu
 2020-06-03 14:02:51 +02:00
Stefan Karlsson
26a18414f6 8246134: ZGC: Restructure hs_err sections 
Reviewed-by: pliden, eosterlund
 2020-05-29 11:58:00 +02:00
Zhengyu Gu
334df28eca 8246342: Shenandoah: remove unused ShenandoahIsMarkedNextClosure 
Reviewed-by: shade
 2020-06-02 15:01:45 -04:00
Zhengyu Gu
512cc3ebf2 8245961: Shenandoah: move some root marking to concurrent phase 
Reviewed-by: shade
 2020-06-02 14:57:40 -04:00
Aleksey Shipilev
ed538ea5e0 8246097: Shenandoah: limit parallelism in CLDG root handling 
Reviewed-by: zgu
 2020-06-02 14:27:18 +02:00
Aleksey Shipilev
82dc495ca0 8246100: Shenandoah: walk roots in more efficient order 
Reviewed-by: zgu
 2020-06-02 14:26:16 +02:00
Tobias Hartmann
f822eed55c 8245957: Remove unused LIR_OpBranch::type after SPARC port removal 
Removed LIR_OpBranch::type after the only remaining usage was removed with the SPARC port removal.

Reviewed-by: kvn, mdoerr
 2020-06-02 09:57:57 +02:00
Per Lidén
7467cd2ee5 8246045: ZGC: Fix ZDirector::rule_high_usage() calculation 
Reviewed-by: stefank, eosterlund
 2020-05-31 23:15:30 +02:00
Per Lidén
231d9a01d9 8246044: ZGC: Rename ZDirector's max_capacity to soft_max_capacity 
Reviewed-by: stefank, eosterlund
 2020-05-31 23:15:07 +02:00
Coleen Phillimore
5314d28f84 8245289: Clean up offset code in JavaClasses 
Make offset member names consistent and private, move static initializations near owning classes

Reviewed-by: fparain, lfoltan
 2020-05-29 15:00:19 -04:00
Zhengyu Gu
e639c9a840 8246162: Shenandoah: full GC does not mark code roots when class unloading is off 
Reviewed-by: shade
 2020-05-29 13:44:02 -04:00
Zhengyu Gu
4f9020f481 8245880: Shenandoah: check class unloading flag early in concurrent code root scan 
Reviewed-by: shade
 2020-05-29 13:40:51 -04:00
Aleksey Shipilev
b189d0b918 8245478: Implementation: JEP 379: Shenandoah: A Low-Pause-Time Garbage Collector (Production) 
Reviewed-by: rkennke, smonteith, zgu
 2020-05-28 18:50:58 +02:00
Aleksey Shipilev
3459f9b861 8245942: Shenandoah: x86_32 builds fail after JDK-8245594 
Reviewed-by: zgu
 2020-05-28 18:50:56 +02:00