1575 Commits

Author SHA1 Message Date
Thomas Schatzl
18cddad5a2 8247819: G1: Process strong OopStorage entries in parallel
Implement parallel processing of strong OopStorage entries for G1.

Co-authored-by: Erik Osterlund <erik.osterlund@oracle.com>
Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Reviewed-by: kbarrett, stefank
2020-06-26 14:43:09 +02:00
Thomas Schatzl
e00aa7c866 8248329: JDK-8244603 breaks windows build
Reviewed-by: sundar, dcubed
2020-06-25 18:58:14 +02:00
Thomas Schatzl
0f2ac2021b 8244603: G1 incorrectly limiting young gen size when using the reserve can result in repeated full gcs
8238858: G1 Mixed gc young gen sizing might cause the first mixed gc to immediately follow the prepare mixed gc

Reviewed-by: sjohanss, iwalulya
2020-06-25 16:07:43 +02:00
Thomas Schatzl
8c20401051 8243672: Short term pause time ratio calculation in G1 off
Reviewed-by: sjohanss, kbarrett
2020-06-25 16:07:39 +02:00
Stefan Karlsson
9d6aa42a7c 8247820: ParallelGC: Process strong OopStorage entries in parallel
Reviewed-by: pliden, eosterlund, kbarrett, tschatzl
2020-06-24 13:16:24 +02:00
Stefan Karlsson
3797364ce9 8248133: SerialGC: Unify handling of all OopStorage instances in root processing
Reviewed-by: eosterlund, kbarrett, pliden
2020-06-24 13:15:54 +02:00
Stefan Karlsson
156f6174ed 8248132: ZGC: Unify handling of all OopStorage instances in root processing
Reviewed-by: pliden, kbarrett, tschatzl
2020-06-24 13:15:00 +02:00
Zhengyu Gu
6986ab256d 8248041: Shenandoah: pre-Full GC root updates may miss some roots
Reviewed-by: shade
2020-06-23 13:38:20 -04:00
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