80 Commits

Author SHA1 Message Date
Ivan Walulya
8630517d18 8386254: Parallel: Adjust Pointers should use stripes in young spaces
Reviewed-by: ayang, tschatzl
2026-06-10 08:18:12 +00:00
Albert Mingkun Yang
e3a66f0170 8380649: Parallel: Inline initialize_region_data and create_vspace of ParallelCompactData
Reviewed-by: iwalulya, tschatzl
2026-03-31 15:01:10 +00:00
Thomas Schatzl
2c9c2f514b 8376353: Parallel: Convert PSParallelCompact classes to use Atomic<T>
Reviewed-by: iwalulya, ayang
2026-02-10 08:27:39 +00:00
Thomas Schatzl
f3381f0ffe 8375314: Parallel: Crash iterating over unloaded classes for ObjectCountAfterGC event
Reviewed-by: rkennke, sjohanss, iwalulya
2026-01-22 08:29:05 +00:00
Albert Mingkun Yang
873078028b 8368006: Parallel: Skip full regions in dense prefix during Full GC
Reviewed-by: gli, fandreuzzi
2025-09-26 07:27:51 +00:00
Albert Mingkun Yang
14b9f53bb3 8367626: Parallel: Remove ParallelCompactData::summarize_dense_prefix
Reviewed-by: gli, fandreuzzi
2025-09-18 17:22:45 +00:00
Kim Barrett
9e843f56ec 8367014: Rename class Atomic to AtomicAccess
Reviewed-by: dholmes, aph, stefank
2025-09-12 06:35:55 +00:00
Albert Mingkun Yang
3e68d7d99f 8366881: Parallel: Obsolete HeapMaximumCompactionInterval
Reviewed-by: iwalulya
2025-09-08 19:13:55 +00:00
Albert Mingkun Yang
3fb9246af9 8366544: Parallel: Inline PSParallelCompact::invoke_no_policy
Reviewed-by: tschatzl
2025-09-02 07:54:36 +00:00
Albert Mingkun Yang
e0e82066fe 8364166: Parallel: Remove the use of soft_ref_policy in Full GC
Reviewed-by: tschatzl, sangheki
2025-07-31 18:53:07 +00:00
Albert Mingkun Yang
ad510fb25e 8338977: Parallel: Improve heap resizing heuristics
Reviewed-by: zgu, gli, iwalulya
2025-07-23 20:09:36 +00:00
Joel Sikström
cf96b107d5 8354362: Use automatic indentation in CollectedHeap printing
Reviewed-by: stefank, lkorinth, stuefe
2025-04-24 14:14:10 +00:00
Albert Mingkun Yang
423e8e0999 8339162: [REDO] JDK-8338440 Parallel: Improve fragmentation mitigation in Full GC
Co-authored-by: Guoxiong Li <gli@openjdk.org>
Reviewed-by: zgu, iwalulya, gli
2024-11-10 11:03:03 +00:00
Albert Mingkun Yang
32c9750985 8339160: [BACKOUT] JDK-8338440 Parallel: Improve fragmentation mitigation in Full GC
Reviewed-by: tschatzl
2024-08-28 13:28:01 +00:00
Albert Mingkun Yang
1ff5f8d65c 8338440: Parallel: Improve fragmentation mitigation in Full GC
Co-authored-by: Guoxiong Li <gli@openjdk.org>
Reviewed-by: iwalulya, zgu, gli
2024-08-27 15:18:34 +00:00
Albert Mingkun Yang
0e3903f2eb 8338393: Parallel: Remove unused ParallelCompactData::clear_range
Reviewed-by: tschatzl
2024-08-14 16:49:11 +00:00
Albert Mingkun Yang
9fe1777faf 8338280: Parallel: Inline ParallelCompactData::verify_clear
Reviewed-by: tschatzl
2024-08-14 09:16:02 +00:00
Albert Mingkun Yang
540188fdeb 8334445: Parallel: Decouple maximum compaction from SoftReference clearing
Reviewed-by: zgu, lmao
2024-07-08 10:03:39 +00:00
Albert Mingkun Yang
93f3918ee1 8333954: Parallel: Remove unused arguments of type ParCompactionManager*
Reviewed-by: iwalulya
2024-06-11 08:37:47 +00:00
Albert Mingkun Yang
b68609f80d 8333779: Parallel: Remove Summary phase related debug print during Full GC
Reviewed-by: tschatzl
2024-06-10 15:23:41 +00:00
Albert Mingkun Yang
3cbdf8d4d4 8333554: Parallel: Remove unused PSParallelCompact::is_in
Reviewed-by: tschatzl
2024-06-05 08:54:53 +00:00
Albert Mingkun Yang
4a1cdd5ba9 8333486: Parallel: Remove unused methods in psParallelCompact
Reviewed-by: tschatzl
2024-06-04 16:39:03 +00:00
Albert Mingkun Yang
c7495fb35d 8333444: Parallel: Inline PSParallelCompact::mark_obj
Reviewed-by: tschatzl
2024-06-04 07:56:55 +00:00
Albert Mingkun Yang
4de620732f 8333229: Parallel: Rename ParMarkBitMap::_region_start to _heap_start
Reviewed-by: tschatzl
2024-06-03 15:40:47 +00:00
Albert Mingkun Yang
4754f059f9 8333035: Parallel: Remove ParMarkBitMap::IterationStatus
Reviewed-by: tschatzl
2024-05-28 14:47:04 +00:00
Albert Mingkun Yang
1850914380 8332864: Parallel: Merge ParMarkBitMapClosure into MoveAndUpdateClosure
Reviewed-by: tschatzl
2024-05-28 08:08:42 +00:00
Albert Mingkun Yang
94af3c23ea 8329203: Parallel: Investigate Mark-Compact for Full GC to decrease memory usage
Reviewed-by: rkennke, gli
2024-05-23 07:13:57 +00:00
Zhengyu Gu
7a35f922f0 8331660: Parallel: Cleanup includes in parallelScavangeHeap files
Reviewed-by: gli, ayang
2024-05-06 13:25:36 +00:00
Albert Mingkun Yang
273df6286a 8328792: Parallel: Refactor PSParallelCompact::summary_phase
Reviewed-by: iwalulya, tschatzl
2024-04-15 13:32:26 +00:00
Albert Mingkun Yang
16ed191329 8328101: Parallel: Obsolete ParallelOldDeadWoodLimiterMean and ParallelOldDeadWoodLimiterStdDev
Reviewed-by: tschatzl, iwalulya, sjohanss
2024-03-21 15:47:55 +00:00
Albert Mingkun Yang
06f7bb5a32 8327677: Parallel: Remove unused ParallelCompactData::clear
Reviewed-by: tschatzl
2024-03-08 13:42:37 +00:00
Albert Mingkun Yang
f9d479fe1e 8327477: Parallel: Remove _data_location and _highest_ref in ParallelCompactData
Reviewed-by: gli, tschatzl
2024-03-08 09:38:08 +00:00
Albert Mingkun Yang
08b03a329f 8327376: Parallel: Remove unimplemented methods in psParallelCompact.hpp
Reviewed-by: gli, tschatzl
2024-03-06 14:31:20 +00:00
Albert Mingkun Yang
c00c939f99 8327364: Parallel: Remove unused ParallelCompactData::add_obj
Reviewed-by: kbarrett
2024-03-05 14:54:55 +00:00
Albert Mingkun Yang
6f8d351e86 8325725: Parallel: Refactor PSParallelCompact::fill_dense_prefix_end
Reviewed-by: tschatzl, iwalulya
2024-03-04 17:54:45 +00:00
Albert Mingkun Yang
acc0a7436f 8327126: Parallel: Remove unused ParMarkBitMapClosure::_initial_words_remaining
Reviewed-by: tschatzl
2024-03-01 14:28:02 +00:00
Thomas Schatzl
5b75199769 8327022: Parallel: Remove experimental dense prefix calculation
Reviewed-by: shade, ayang, gli
2024-03-01 10:51:26 +00:00
Albert Mingkun Yang
8f6edd8dc8 8326975: Parallel: Remove redundant PSOldGen::is_allocated
Reviewed-by: gli, tschatzl
2024-02-29 14:36:44 +00:00
Albert Mingkun Yang
f016934184 8323518: Parallel: Remove unused methods in psParallelCompact.hpp
Reviewed-by: tschatzl
2024-01-10 15:19:09 +00:00
Albert Mingkun Yang
8d9479910f 8322828: Parallel: Rename ParallelCompactData::_region_start
Reviewed-by: tschatzl, ehelin
2024-01-10 11:28:51 +00:00
Albert Mingkun Yang
1cf7ef520b 8321273: Parallel: Remove unused UpdateOnlyClosure::_space_id
Reviewed-by: tschatzl
2023-12-05 08:35:21 +00:00
Zhengyu Gu
9769dfecb5 8321214: Parallel: Remove unused SpaceInfo::_min_dense_prefix
Reviewed-by: kbarrett, tschatzl
2023-12-04 14:07:02 +00:00
Daniel Jeliński
055b4b426c 8310948: Fix ignored-qualifiers warning in Hotspot
Reviewed-by: kbarrett, dholmes
2023-07-03 07:51:38 +00:00
Ivan Walulya
4a9f8efa86 8057586: Explicit GC ignored if GCLocker is active
Reviewed-by: tschatzl, ayang
2023-04-24 08:47:23 +00:00
Johan Sjölen
3758487fda 8301180: Replace NULL with nullptr in share/gc/parallel/
Reviewed-by: stefank, ayang
2023-01-27 11:01:07 +00:00
Albert Mingkun Yang
da80e7a489 8300962: Parallel: Remove PSParallelCompact::_total_invocations
Reviewed-by: tschatzl, iwalulya
2023-01-26 11:41:07 +00:00
Nick Gasson
3fa6778ab2 8292296: Use multiple threads to process ParallelGC deferred updates
Reviewed-by: tschatzl, ayang
2022-09-22 10:16:28 +00:00
Alexey Ivanov
e0d361cea9 8284191: Replace usages of 'a the' in hotspot and java.base
Reviewed-by: lancea, wetmore, naoto, iris, kevinw, xuelei
2022-05-24 11:25:13 +00:00
Thomas Schatzl
b32774653f 8280384: Parallel: Remove VMThread specific ParCompactionManager
Reviewed-by: ayang, sjohanss
2022-01-25 09:12:18 +00:00
Ivan Walulya
63e062fb78 8236176: Parallel GC SplitInfo comment should be updated for shadow regions
Reviewed-by: tschatzl, ayang
2021-08-25 10:18:54 +00:00