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377 Commits

Author SHA1 Message Date
Aleksey Shipilev
eb974fad6d 8240868: Shenandoah: remove CM-with-UR piggybacking cycles 
Reviewed-by: rkennke, zgu
 2020-03-11 14:17:52 +01:00
Aditya Mandaleeka
d112950b5b 8230853: Shenandoah: replace leftover assert(is_in(...)) with rich asserts 
Reviewed-by: shade
 2020-03-09 22:41:11 +01:00
Aleksey Shipilev
9722dfc9bc 8240750: Shenandoah: remove leftover files and mentions of ShenandoahAllocTracker 
Reviewed-by: rkennke
 2020-03-09 22:41:04 +01:00
Aleksey Shipilev
2ba5ed53d6 8240749: Shenandoah: refactor ShenandoahUtils 
Reviewed-by: rkennke
 2020-03-09 22:40:55 +01:00
Aditya Mandaleeka
3ff8eff804 8220503: Move ShenandoahTerminatorTerminator::should_exit_termination out of header 
Reviewed-by: rkennke
 2020-03-09 12:29:13 +01:00
Roman Kennke
8c1204de6b 8240315: Shenandoah: Rename ShLBN::get_barrier_strength() 
Reviewed-by: shade
 2020-03-06 21:51:32 +01:00
Aleksey Shipilev
d8bded6fb4 8240671: Shenandoah: refactor ShenandoahPhaseTimings 
Reviewed-by: rkennke, zgu
 2020-03-06 17:03:42 +01:00
Aditya Mandaleeka
95a497ae9f 8236981: Remove ShenandoahTraversalUpdateRefsClosure 
Reviewed-by: shade, rkennke
 2020-03-06 13:41:14 +01:00
Aleksey Shipilev
01ef6d791f 8240534: Shenandoah: ditch debug safepoint timeout adjustment 
Reviewed-by: rkennke
 2020-03-04 19:23:13 +01:00
Aleksey Shipilev
b3666b94a3 8240511: Shenandoah: parallel safepoint workers count should be ParallelGCThreads 
Reviewed-by: rkennke
 2020-03-04 11:50:28 +01:00
Nils Eliasson
908a933131 8238759: Clones should always keep the base pointer 
Reviewed-by: rkennke, thartmann
 2020-03-03 10:29:05 +01:00
Aleksey Shipilev
8a79f26795 8240217: Shenandoah: remove ShenandoahEvacAssist 
Reviewed-by: rkennke
 2020-02-28 17:59:52 +01:00
Aleksey Shipilev
6ad1db40d8 8240216: Shenandoah: remove ShenandoahTerminationTrace 
Reviewed-by: zgu
 2020-02-28 17:59:51 +01:00
Aleksey Shipilev
5afeeed5b2 8240215: Shenandoah: remove ShenandoahAllocationTrace 
Reviewed-by: rkennke
 2020-02-28 17:59:50 +01:00
Zhengyu Gu
efdc0037b8 8239354: Shenandoah: minor enhancements to traversal GC 
Reviewed-by: rkennke
 2020-02-27 12:17:31 -05:00
Zhengyu Gu
5551d3d888 8237632: Shenandoah: accept NULL fwdptr to cooperate with JVMTI and JFR 
Reviewed-by: shade, rkennke
 2020-02-26 15:32:25 -05:00
Aleksey Shipilev
6913bbc200 8240076: Shenandoah: pacer should cover reset and preclean phases 
Reviewed-by: zgu
 2020-02-26 19:36:56 +01:00
Aleksey Shipilev
d26dadef43 8240070: Shenandoah: remove obsolete ShenandoahCommonGCStateLoads 
Reviewed-by: rkennke
 2020-02-26 19:36:50 +01:00
Aleksey Shipilev
331f492ad5 8240069: Shenandoah: turn more flags diagnostic 
Reviewed-by: rkennke
 2020-02-26 19:36:43 +01:00
Aleksey Shipilev
98e0a704d4 8239904: Shenandoah: accumulated penalties should not be over 100% of capacity 
Reviewed-by: rkennke
 2020-02-25 12:35:29 +01:00
Aleksey Shipilev
8167fe956f 8239868: Shenandoah: ditch C2 node limit adjustments 
Reviewed-by: rkennke
 2020-02-24 18:30:00 +01:00
Roman Kennke
ccb5defde4 8237780: Shenandoah: More reliable nmethod verification 
Reviewed-by: shade, zgu
 2020-02-18 17:20:04 +01:00
Roman Kennke
41d457a089 8239081: Shenandoah: Consolidate C1 LRB and native barriers 
Reviewed-by: shade
 2020-02-14 19:43:17 +01:00
Stefan Karlsson
e4b27a48a0 8183574: Unify the is_power_of_2 functions 
Reviewed-by: kbarrett, redestad
 2020-02-17 10:03:17 +01:00
Roman Kennke
411766b6bb 8238851: Shenandoah: C1: Resolve into registers of correct type 
Reviewed-by: shade
 2020-02-11 16:01:38 +01:00
Roland Westrelin
8c0fab8fbe 8237837: Shenandoah: assert(mem == __null) failed: only one safepoint 
Reviewed-by: rkennke
 2020-01-28 11:28:52 +01:00
Roland Westrelin
a59ed930f5 8238385: CTW: C2 (Shenandoah) compilation fails with "Range check dependent CastII node was not removed" 
Reviewed-by: rkennke, shade
 2020-02-07 13:59:17 +01:00
Zhengyu Gu
87031d4728 8238574: Shenandoah: Assertion failure due to missing null check 
Reviewed-by: shade
 2020-02-06 13:08:14 -05:00
Zhengyu Gu
a88734eadc 8238162: Shenandoah: Remove ShenandoahTaskTerminator wrapper 
Reviewed-by: shade
 2020-02-04 14:48:28 -05:00
Thomas Schatzl
77ad678fce 8238220: Rename OWSTTaskTerminator to TaskTerminator 
Reviewed-by: sjohanss, sangheki
 2020-02-03 10:45:44 +01:00
Thomas Schatzl
76675e93cf 8215297: Remove ParallelTaskTerminator 
Remove ParallelTaskTerminator as the alternate OWSTTaskTerminator algorithm has worked well for more than a year now.

Reviewed-by: zgu, sjohanss
 2020-02-03 10:45:43 +01:00
Aleksey Shipilev
3eb71de759 8238153: CTW: C2 (Shenandoah) compilation fails with "Unknown node in get_load_addr: CreateEx" 
Reviewed-by: roland, rkennke
 2020-01-29 14:34:40 +01:00
Zhengyu Gu
69f1538631 8237963: Shenandoah: Heap iteration should use concurrent version of string dedup roots 
Reviewed-by: shade
 2020-01-28 15:47:39 -05:00
Zhengyu Gu
99b9939318 8237874: Shenandoah: Backout JDK-8234399 
Reviewed-by: shade
 2020-01-27 09:58:27 -05:00
Aleksey Shipilev
7cd21cfdec 8237821: Shenandoah: build broken after JDK-8237637 (Remove dubious type conversions from oop) 
Reviewed-by: rkennke
 2020-01-24 21:11:31 +01:00
Stefan Karlsson
46423b0f70 8237637: Remove dubious type conversions from oop 
Reviewed-by: kbarrett, dholmes, mdoerr
 2020-01-24 09:27:07 +01:00
Stefan Karlsson
17106c9e9d 8236778: Add Atomic::fetch_and_add 
Reviewed-by: kbarrett, dholmes
 2020-01-24 09:15:08 +01:00
Zhengyu Gu
b1d5bee8ca 8234399: Shenandoah: Cleanup native load barrier 
Reviewed-by: rkennke
 2020-01-22 20:07:49 -05:00
David Holmes
7c27f9f5dd 8235741: Inappropriate uses of os::javaTimeMillis() 
Reviewed-by: rehn, kbarrett, egahlin, shade
 2020-01-17 00:52:10 -05:00
Zhengyu Gu
ac7f36ce25 8236880: Shenandoah: Move string dedup cleanup into concurrent phase 
Reviewed-by: rkennke, shade
 2020-01-22 14:27:13 -05:00
Aleksey Shipilev
d9df6feabe 8237586: Shenandoah: provide option to disable periodic GC 
Reviewed-by: zgu
 2020-01-21 20:58:48 +01:00
Aleksey Shipilev
72a4aa8c11 8237570: Shenandoah: cleanup uses of allocation/free threshold in static heuristics 
Reviewed-by: rkennke
 2020-01-21 13:40:10 +01:00
Jesper Wilhelmsson
b936939454 Merge 2020-01-20 18:05:07 +01:00
Roman Kennke
330100ddce 8237543: Shenandoah: More asserts around code roots 
Reviewed-by: zgu
 2020-01-20 18:03:31 +01:00
Zhengyu Gu
f7165c322a 8237392: Shenandoah: Remove unreliable assertion 
Reviewed-by: shade
 2020-01-16 16:30:20 -05:00
Zhengyu Gu
85255c54da 8237369: Shenandoah: failed vmTestbase/nsk/jvmti/AttachOnDemand/attach021/TestDescription.java test 
Reviewed-by: rkennke
 2020-01-16 14:22:35 -05:00
Zhengyu Gu
b81bfcbff1 8236902: Shenandoah: Missing string dedup roots in all root scanner 
Reviewed-by: rkennke
 2020-01-10 07:21:32 -05:00
Roman Kennke
ba6cedcf24 8236732: Shenandoah: Stricter placement for oom-evac scopes 
Reviewed-by: zgu
 2020-01-07 21:53:52 +01:00
Zhengyu Gu
9e09ba5e13 8236681: Shenandoah: Disable concurrent class unloading flag if no class unloading for the GC cycle 
Reviewed-by: rkennke
 2020-01-07 08:53:37 -05:00
Zhengyu Gu
0591a66b90 8235842: Shenandoah: Implement native LRB for narrow oop 
Reviewed-by: rkennke
 2019-12-12 15:20:53 -05:00