1880 Commits

Author SHA1 Message Date
Zhengyu Gu
5fd2efb7e9 8235776: Shenandoah: Shenandoah root updater not always uses right code blob closure
Reviewed-by: rkennke
2019-12-11 14:01:00 -05:00
Roland Westrelin
51bc2d15a4 8235636: gc/shenandoah/compiler/TestUnsafeOffheapSwap.java fails after JDK-8226411
Reviewed-by: rkennke
2019-12-06 16:21:26 -05:00
Roman Kennke
3f7ecfb5b1 8235729: Shenandoah: Remove useless casting to non-constant
Reviewed-by: roland
2019-12-11 16:43:02 +01:00
Robbin Ehn
0df5be808d 8220049: Obsolete ThreadLocalHandshakes
Reviewed-by: dholmes, dcubed, mdoerr
2019-12-11 15:30:07 +01:00
Nils Eliasson
e1b94b1635 8235653: Clean-up BarrierSetC2
Reviewed-by: redestad, rkennke, thartmann
2019-12-11 14:08:20 +01:00
Stefan Johansson
a20fa5b995 8235427: Remove unnecessary parameters from G1CollectedHeap::free_region and HeapRegion::hr_clear
Reviewed-by: tschatzl, kbarrett
2019-12-11 12:12:39 +01:00
Roman Kennke
bd1d7356a3 8235598: Shenandoah: Update copyrights
Reviewed-by: zgu
2019-12-10 20:06:06 +01:00
Per Lidén
72609092fe 8237201: ZGC: Remove unused ZRelocationSetSelector::fragmentation()
Reviewed-by: tschatzl
2020-01-17 10:20:38 +01:00
Per Lidén
74f0ef5050 8237199: ZGC: Rename ZBackingFile to ZPhysicalMemoryBacking
Reviewed-by: stefank, eosterlund, smonteith
2020-01-17 10:20:38 +01:00
Per Lidén
c6dc3308a1 8237198: ZGC: Share multi-mapping code in ZBackingFile
Reviewed-by: stefank, eosterlund, smonteith
2020-01-17 10:20:37 +01:00
Zhengyu Gu
0b2da9e239 8236878: Use atomic instruction to update StringDedupTable's entries and entries_removed counters
Reviewed-by: rkennke, shade
2020-01-16 18:36:24 -05:00
Aleksey Shipilev
abfab9e0a7 8237223: Shenandoah: important flags should not be ergonomic for concurrent class unloading
Reviewed-by: zgu
2020-01-15 21:38:12 +01:00
Aleksey Shipilev
45bc3871f5 8237217: Incorrect G1StringDedupEntry type used in StringDedupTable destructor
Reviewed-by: kbarrett, zgu
2020-01-15 20:04:51 +01:00
Mikael Vidstedt
b63b9a2edb 8237182: Update copyright header for shenandoah and epsilon files
Reviewed-by: iignatyev, zgu
2020-01-14 19:27:03 -08:00
Zhengyu Gu
ab90653aa9 8237017: Shenandoah: Remove racy assertion
Reviewed-by: rkennke
2020-01-13 11:51:45 -05:00
Jesper Wilhelmsson
913b8702d1 Merge 2020-01-13 15:40:09 +01:00
Roman Kennke
c2b462cf02 8236851: Shenandoah: More details in Traversal GC event messages
Reviewed-by: shade
2020-01-10 12:42:30 +01:00
Coleen Phillimore
016b0f0caa 8232759: Remove GC.class_stats
Make the GC.class_stats option obsolete

Reviewed-by: dholmes, iklam
2020-01-09 17:38:41 -05:00
Jesper Wilhelmsson
943b87ddde Merge 2020-01-09 20:21:53 +01:00
Thomas Schatzl
fab3122111 8214277: Use merged G1ArchiveRegionMap for open and closed archive heap regions
Reviewed-by: kbarrett, jiangli
2020-01-09 21:57:18 +01:00
Zhengyu Gu
11738f10a7 8228818: Shenandoah: Processing weak roots in concurrent phase when possible
Reviewed-by: rkennke
2020-01-09 08:35:44 -05:00
Roman Kennke
4a84146e43 8236815: Shenandoah: Fix weak roots in final Traversal GC phase
Reviewed-by: zgu
2020-01-08 22:46:33 +01:00
Thomas Schatzl
ea83ced243 8231670: Remove TaskExecutor abstraction used in preserved marks processing
Reviewed-by: sjohanss, kbarrett
2020-01-08 13:33:34 +01:00
Ioi Lam
584db9818a 8236625: Remove writeable macro from JVM flags declaration
Reviewed-by: coleenp, hseigel, gziemski
2020-01-07 18:56:18 -08:00
Roman Kennke
769f853592 8236732: Shenandoah: Stricter placement for oom-evac scopes
Reviewed-by: zgu
2020-01-07 21:53:52 +01:00
Zhengyu Gu
ee5729ac21 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
Mikael Vidstedt
c33466012e Merge 2019-12-20 22:41:53 -08:00
Daniel D. Daugherty
03c3f174ae 8236226: fix merge error in src/hotspot/share/gc/z/zRootsIterator.cpp
Reviewed-by: dholmes, kbarrett
2019-12-18 18:22:52 -05:00
Jesper Wilhelmsson
e788e6dd46 Merge 2019-12-18 23:46:55 +01:00
Jesper Wilhelmsson
fa070554cb Merge 2019-12-17 16:29:30 +01:00
Per Lidén
bd6ab22a59 8235905: ZGC: Rework how ZRootsIterator visits threads
Reviewed-by: stefank
2019-12-17 11:37:55 +01:00
Thomas Schatzl
dcb17bad55 8235996: Move obsolete flag G1RSetScanBlockSize in flags list
Reviewed-by: sjohanss, lkorinth
2019-12-17 10:12:41 +01:00
Zhengyu Gu
9b4539886c 8235842: Shenandoah: Implement native LRB for narrow oop
Reviewed-by: rkennke
2019-12-12 15:20:53 -05:00
Roman Kennke
8a54d97a4d 8234974: Shenandoah: Do concurrent roots even when no evacuation is necessary
Reviewed-by: zgu
2019-12-12 18:34:30 +01:00
Per Lidén
6ad37680dd 8234654: ZGC: Only disarm NMethods when marking/relocating code roots
Reviewed-by: eosterlund, stefank
2019-12-10 13:39:38 +01:00
Per Lidén
c04194036b 8235366: ZGC: Kitchensink.java fails in ZBarrier::should_mark_through
Reviewed-by: eosterlund, stefank
2019-12-10 13:12:25 +01:00
Stefan Karlsson
5b155f05e7 8235324: Dying objects are published from users of CollectedHeap::object_iterate
Reviewed-by: pliden, eosterlund, sjohanss, rkennke
2019-12-04 11:30:32 +01:00
Zhengyu Gu
93286c94dc 8235586: Shenandoah: Traversal GC still uses old CLD::oops_do API
Reviewed-by: rkennke
2019-12-09 14:01:03 -05:00
Vladimir Ivanov
eabb5cc21f 8226411: C2: Avoid memory barriers around off-heap unsafe accesses
Reviewed-by: kvn, thartmann, eosterlund, jrose, rkennke
2019-12-09 19:29:35 +03:00
Stefan Johansson
9cabfa82ff 8165443: Free Collection Set serial phase takes very long on large heaps
Reviewed-by: tschatzl, kbarrett
2019-12-09 10:26:41 +01:00
Claes Redestad
06cb195865 8234331: Add robust and optimized utility for rounding up to next power of two
Reviewed-by: eosterlund, stuefe, jrose
2019-12-06 18:05:36 +01:00
Haoyu Li
7eadf5b372 8220465: Use shadow regions for faster ParallelGC full GCs
Reviewed-by: sjohanss, tschatzl
2019-10-23 21:28:24 +08:00
Thomas Schatzl
70c62f537c 8235341: Improve WorkerDataArray API to disallow separate instantiation of sub-items
Reviewed-by: lkorinth, sjohanss
2019-12-06 09:49:59 +01:00
Thomas Schatzl
02dad379ee 8235346: [Redo] 8235247: WorkerDataArray leaks C heap memory for associated work items
Fix gtest after last iteration to acknowledge correct ownership of sub-WorkerDataArrays.

Reviewed-by: lkorinth, sjohanss
2019-12-06 09:49:57 +01:00
Roman Kennke
0a375cfa2d 8235355: Shenandoah: Resolve deadlock between OOM handler and nmethod lock
Reviewed-by: zgu
2019-12-04 21:40:08 +01:00
Roman Kennke
61cdeba65e 8235337: Shenandoah: Fix evac OOM scoping for concurrent class unloading
Reviewed-by: zgu
2019-12-04 20:03:50 +01:00
Thomas Schatzl
72f42efcd9 8235347: [Backout] 8235247: WorkerDataArray leaks C heap memory for associated work items
Backout of earlier change due to unexpected crashes.

Reviewed-by: sjohanss
2019-12-04 18:54:29 +01:00
Thomas Schatzl
1a4d4ff1d8 8235247: WorkerDataArray leaks C heap memory for associated work items
Reviewed-by: lkorinth, kbarrett
2019-12-04 16:58:35 +01:00
Kim Barrett
577e87e5b2 8234779: Provide idiom for declaring classes noncopyable
Add NONCOPYABLE macro and uses.

Reviewed-by: dholmes, pliden, coleenp
2019-12-03 19:09:30 -05:00
Roman Kennke
3e0a524547 8235260: Shenandoah: Don't allow recycle-assist until concurrent roots are done
Reviewed-by: zgu
2019-12-03 21:23:27 +01:00