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1434 Commits

Author SHA1 Message Date
Aleksey Shipilev
b73460b366 8242114: Shenandoah: remove ShenandoahHeapRegion::reset_alloc_metadata_to_shared 
Reviewed-by: rkennke
 2020-04-06 10:31:07 +02:00
Per Lidén
2e4783411e 8240745: Implementation: JEP 377: ZGC: A Scalable Low-Latency Garbage Collector (Production) 
Reviewed-by: stefank, eosterlund
 2020-04-03 23:40:33 +02:00
Aleksey Shipilev
fe2a82031f 8242101: Shenandoah: coalesce and parallelise heap region walks during the pauses 
Reviewed-by: rkennke
 2020-04-03 16:13:01 +02:00
Roman Kennke
553ea1e891 8242082: Shenandoah: Purge Traversal mode 
Reviewed-by: shade
 2020-04-03 15:06:08 +02:00
Aleksey Shipilev
c09b0a7793 8242089: Shenandoah: per-worker stats should be summed up, not averaged 
Reviewed-by: rkennke
 2020-04-03 13:58:38 +02:00
Aleksey Shipilev
21d5f88f40 8242083: Shenandoah: split "Prepare Evacuation" tracking into cset/freeset counters 
Reviewed-by: rkennke
 2020-04-03 13:58:32 +02:00
Aleksey Shipilev
cd76575df1 8242075: Shenandoah: rename ShenandoahHeapRegionSize flag 
Reviewed-by: rkennke
 2020-04-03 11:33:31 +02:00
Aleksey Shipilev
62b7404bd9 8242042: Shenandoah: tune down ShenandoahGarbageThreshold 
Reviewed-by: rkennke
 2020-04-03 11:33:30 +02:00
Stefan Johansson
80b8644499 8241670: Enhance heap region size ergonomics to improve OOTB performance 
Reviewed-by: redestad, tschatzl
 2020-04-02 21:33:57 +02:00
Aleksey Shipilev
487070cc09 8242041: Shenandoah: adaptive heuristics should account evac reserve in free target 
Reviewed-by: rkennke
 2020-04-02 20:11:01 +02:00
Aleksey Shipilev
6570425dc4 8242040: Shenandoah: print allocation failure type 
Reviewed-by: rkennke
 2020-04-02 20:10:59 +02:00
Aleksey Shipilev
25b2118bb4 8241983: Shenandoah: simplify FreeSet logging 
Reviewed-by: rkennke
 2020-04-01 19:50:12 +02:00
Aleksey Shipilev
961c1d6a66 8241985: Shenandoah: simplify collectable garbage logging 
Reviewed-by: rkennke
 2020-04-01 19:50:11 +02:00
Aleksey Shipilev
6af855fd97 8241926: Shenandoah: only print heap changes for operations that directly affect it 
Reviewed-by: rkennke
 2020-04-01 19:50:10 +02:00
Robbin Ehn
bf41f548e1 8220051: Remove global safepoint code 
Reviewed-by: mdoerr, dcubed, eosterlund, bulasevich, coleenp
 2020-04-01 14:54:44 +02:00
Claes Redestad
b31bea8a99 8241830: Simplify commit error messages in G1PageBasedVirtualSpace 
Reviewed-by: sjohanss, lkorinth, kbarrett
 2020-03-31 16:09:26 +02:00
Stefan Karlsson
16df851efd 8241160: Concurrent class unloading reports GCTraceTime events as JFR pause sub-phase events 
Reviewed-by: eosterlund, kbarrett
 2020-03-18 17:28:41 +01:00
Stefan Johansson
6a4e93bbc9 8241666: Enhance log messages in ReferenceProcessor 
Reviewed-by: tschatzl, sangheki
 2020-03-31 11:45:29 +02:00
Aleksey Shipilev
de7ea8db92 8241845: Shenandoah: align ShenandoahHeapRegions to cache lines 
Reviewed-by: rkennke
 2020-03-31 08:42:00 +02:00
Stefan Karlsson
b7439a8ae3 8241361: ZGC: Implement memory related JFR events 
Co-authored-by: Per Liden <per.liden@oracle.com>
Reviewed-by: pliden, eosterlund
 2020-03-27 15:28:07 +01:00
Aleksey Shipilev
6df2370120 8241844: Shenandoah: rename ShenandoahHeapRegion::region_number 
Reviewed-by: rkennke
 2020-03-30 19:38:31 +02:00
Aleksey Shipilev
87396af743 8241842: Shenandoah: inline ShenandoahHeapRegion::region_number 
Reviewed-by: rkennke
 2020-03-30 19:38:05 +02:00
Aleksey Shipilev
a8a9fb95e1 8241841: Shenandoah: ditch one of allocation type counters in ShenandoahHeapRegion 
Reviewed-by: rkennke
 2020-03-30 19:37:37 +02:00
Aleksey Shipilev
af15605bab 8241838: Shenandoah: no need to trash cset during final mark 
Reviewed-by: rkennke
 2020-03-30 19:37:23 +02:00
Claes Redestad
253ccad50a 8241771: Remove dead code in SparsePRT 
Reviewed-by: sjohanss, tschatzl
 2020-03-28 21:08:32 +01:00
Aleksey Shipilev
6e580b3847 8241748: Shenandoah: inline MarkingContext TAMS methods 
Reviewed-by: rkennke
 2020-03-27 15:33:24 +01:00
Aleksey Shipilev
92d854f5e1 8241740: Shenandoah: remove ShenandoahHeapRegion::_heap 
Reviewed-by: rkennke
 2020-03-27 15:33:18 +01:00
Aleksey Shipilev
0861f3f796 8241743: Shenandoah: refactor and inline ShenandoahHeap::heap() 
Reviewed-by: rkennke
 2020-03-27 15:33:11 +01:00
Aleksey Shipilev
7056b96854 8241692: Shenandoah: remove ShenandoahHeapRegion::_reserved 
Reviewed-by: zgu, rkennke
 2020-03-27 15:33:05 +01:00
Roman Kennke
bb7a8f643f 8241700: Shenandoah: Fold ShenandoahKeepAliveBarrier flag into ShenandoahSATBBarrier 
Reviewed-by: shade
 2020-03-27 12:47:36 +01:00
Roland Westrelin
85d5048ce2 8241675: Shenandoah: assert(n->outcnt() > 0) at shenandoahSupport.cpp:2858 with java/util/Collections/FindSubList.java 
Reviewed-by: rkennke
 2020-03-24 10:31:37 +01:00
Thomas Schatzl
7048684ca7 8238855: Move G1ConcurrentMark flag sanity checks to g1Arguments 
Reviewed-by: sjohanss, kbarrett
 2020-03-27 09:44:53 +01:00
Aleksey Shipilev
6be46f8ebb 8241673: Shenandoah: refactor anti-false-sharing padding 
Reviewed-by: rkennke
 2020-03-26 19:09:20 +01:00
Aleksey Shipilev
8c5531b629 8241668: Shenandoah: make ShenandoahHeapRegion not derive from ContiguousSpace 
Reviewed-by: rkennke
 2020-03-26 19:08:30 +01:00
Aleksey Shipilev
7fc31eadf3 8241583: Shenandoah: turn heap lock asserts into macros 
Reviewed-by: rkennke
 2020-03-25 17:20:58 +01:00
Aleksey Shipilev
3059f593ab 8241545: Shenandoah: purge root work overwrites counters after JDK-8228818 
Reviewed-by: zgu
 2020-03-24 20:18:45 +01:00
Aleksey Shipilev
643f5b5350 8241534: Shenandoah: region status should include update watermark 
Reviewed-by: rkennke
 2020-03-24 18:46:48 +01:00
Aleksey Shipilev
cb1632e8e3 8241520: Shenandoah: simplify region sequence numbers handling 
Reviewed-by: rkennke
 2020-03-24 18:46:48 +01:00
Aditya Mandaleeka
32d496507b 8241067: Shenandoah: improve ShenandoahNMethod::has_cset_oops arguments 
Reviewed-by: shade
 2020-03-24 06:13:39 +01:00
Aleksey Shipilev
b6783320ca 8241139: Shenandoah: distribute mark-compact work exactly to minimize fragmentation 
Reviewed-by: rkennke
 2020-03-23 19:14:01 +01:00
Aleksey Shipilev
fe533725ae 8241435: Shenandoah: avoid disabling pacing with "aggressive" 
Reviewed-by: rkennke
 2020-03-23 19:14:01 +01:00
Aleksey Shipilev
f37149b1c5 8241351: Shenandoah: fragmentation metrics overhaul 
Reviewed-by: rkennke
 2020-03-23 19:14:01 +01:00
Poonam Bajaj
edb6783a21 8231779: crash HeapWord*ParallelScavengeHeap::failed_mem_allocate 
Reviewed-by: dlong, tschatzl, pliden
 2020-03-23 17:57:13 +00:00
Kelvin Nilsen
ed28a27490 8241068: Shenandoah: improve ShenandoahTraversalGC constructor arguments 
Reviewed-by: shade
 2020-03-23 10:37:44 +01:00
Thomas Schatzl
cc83c45595 8240590: Add MemRegion::destroy_array to complement introduced create_array 
Reviewed-by: lkorinth, sjohanss
 2020-03-20 11:17:45 +01:00
Kim Barrett
333a832cea 8241001: Improve logging in the ConcurrentGCBreakpoint mechanism 
Demoted most breakpoint logging to trace level.

Reviewed-by: pliden, sjohanss
 2020-03-20 01:20:37 -04:00
Kim Barrett
b8a2b201b5 8139652: Mutator refinement processing should take the oldest dirty card buffer 
Changed mutator refinement to take from queue rather than in-place and reuse.

Reviewed-by: tschatzl, sjohanss
 2020-03-19 18:11:52 -04:00
Aleksey Shipilev
e827f4ae1c 8241093: Shenandoah: editorial changes in flag descriptions 
Reviewed-by: rkennke
 2020-03-18 06:28:50 +01:00
Roman Kennke
035100cc89 8241081: Shenandoah: Do not modify update-watermark concurrently 
Reviewed-by: shade
 2020-03-17 11:49:25 +01:00
Zhengyu Gu
b4ff6abe63 8239926: Shenandoah: Shenandoah needs to mark nmethod's metadata 
Reviewed-by: rkennke, shade
 2020-02-25 12:01:35 -05:00