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224 Commits

Author SHA1 Message Date
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
8e865fc569 8246926: Clean up newlines and whitespaces in hs_err files 
Reviewed-by: dholmes, eosterlund, iklam
 2020-06-10 08:58:43 +02:00
Per Lidén
06e47d05b6 8246622: Remove CollectedHeap::print_gc_threads_on() 
Reviewed-by: stefank, tschatzl, sjohanss
 2020-06-05 15:22:53 +02:00
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
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 Johansson
371a663180 8244817: Add configuration logging similar to ZGCs to other GCs 
Reviewed-by: kbarrett, pliden, shade
 2020-05-26 09:18:13 +02:00
Kim Barrett
5b3c33ac67 8245022: ParallelGC abuses StarTask to also include partial objarray scan tasks 
Change ParallelGC young collections to use ScannerTasks.

Reviewed-by: tschatzl, sjohanss
 2020-05-20 17:21:16 -04:00
Kim Barrett
1856ff8913 8244684: G1 abuses StarTask to also include partial objarray scan tasks 
New ScannerTask and PartialArrayScanTask, initially used by G1

Reviewed-by: tschatzl, sjohanss
 2020-05-14 08:24:36 -04:00
Ioi Lam
92d1c4a61a 8244775: Remove unnecessary dependency to jfrEvents.hpp 
Reviewed-by: kbarrett, kvn
 2020-05-13 10:56:51 -07:00
Kim Barrett
4694da31f8 8242078: G1: Improve concurrent refinement analytics and logging 
Unify data collection and reporting.

Reviewed-by: tschatzl, sjohanss
 2020-04-14 17:31:53 -04:00
Stefan Johansson
52ea4802f1 8241141: Restructure humongous object allocation in G1 
Reviewed-by: tschatzl, kbarrett
 2020-04-08 18:38:31 +02:00
Thomas Schatzl
7048684ca7 8238855: Move G1ConcurrentMark flag sanity checks to g1Arguments 
Reviewed-by: sjohanss, kbarrett
 2020-03-27 09:44:53 +01:00
Kim Barrett
9f334a1640 8240239: Replace ConcurrentGCPhaseManager 
Replace ConcurrentGCPhaseManager with ConcurrentGCBreakpoints

Co-authored-by: Per Liden <per.liden@oracle.com>
Reviewed-by: kbarrett, pliden, sangheki
 2020-03-06 18:42:13 -05:00
Thomas Schatzl
78f58c3e39 8238854: Remove superfluous C heap allocation failure checks 
Reviewed-by: kbarrett, sjohanss
 2020-02-13 11:00:40 +01:00
Kim Barrett
ccbd819a01 8237143: Eliminate DirtyCardQ_cbl_mon 
Replace locked data structures with lock-free data structures.

Reviewed-by: tschatzl, sangheki
 2020-02-06 19:09:07 -05:00
Thomas Schatzl
358c56bb8b 8238229: Remove TRACESPINNING debug code 
Reviewed-by: kbarrett, sjohanss
 2020-02-03 10:45:46 +01:00
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
Kim Barrett
f262092fd9 8233822: VM_G1CollectForAllocation should always check for upgrade to full 
Move upgrade check into do_collection_pause_at_safepoint.

Reviewed-by: tschatzl, sangheki
 2020-01-29 15:48:22 -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
Thomas Schatzl
ea83ced243 8231670: Remove TaskExecutor abstraction used in preserved marks processing 
Reviewed-by: sjohanss, kbarrett
 2020-01-08 13:33:34 +01:00
Kim Barrett
ef5b447b04 8235751: Assertion when triggering concurrent cycle during shutdown 
Skip initial mark during shutdown and don't assert when that happens.

Reviewed-by: sjohanss, tschatzl
 2020-01-07 17:28:42 -05:00
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
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
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
Thomas Schatzl
6246b6cc33 8233919: Incrementally calculate the occupied cards in a heap region remembered set 
Instead of iterating over the remembered set card containers, continuously update a single counter per remembered set about occupancy.

Reviewed-by: sangheki, sjohanss
 2019-12-02 14:21:32 +01:00
Stefan Johansson
4266daf9c9 8141637: Parallelize single threaded heap region iteration during Pre Evacuate Collection Set 
Reviewed-by: tschatzl, lkorinth
 2019-11-27 12:18:40 +01:00
Stefan Karlsson
0ad50c2b5c 8234740: Harmonize parameter order in Atomic - cmpxchg 
Reviewed-by: rehn, dholmes
 2019-11-25 12:33:15 +01:00
Stefan Karlsson
d45ec50076 8234737: Harmonize parameter order in Atomic - add 
Reviewed-by: rehn, dholmes
 2019-11-25 12:31:39 +01:00
Thomas Schatzl
9a4c25731e 8228609: G1 copy cost prediction uses used vs. actual copied byte 
Let the object copy cost predictor use the actual copied bytes as input for the prediction instead of the used bytes.

Reviewed-by: kbarrett, sjohanss
 2019-11-21 11:42:54 +01:00
Kim Barrett
7e2ec3bdc3 8233280: Remove GCLockerInvokesConcurrent 
Remove use and make option obsolete.

Reviewed-by: tschatzl, sjohanss
 2019-11-15 16:58:29 -05:00
Kim Barrett
19bed24b1f 8232588: G1 concurrent System.gc can return early or late 
8233279: G1: GCLocker GC with +GCLockerInvokesConcurrent spins while cycle in progress

Refactor G1CH::try_collect and fix bugs with concurrent collections.

Reviewed-by: tschatzl, sjohanss
 2019-11-13 18:00:30 -05:00
Sangheon Kim
46c3d43f83 8220312: Implementation: NUMA-Aware Memory Allocation for G1, Logging (3/3) 
Reviewed-by: kbarrett, sjohanss, tschatzl
 2019-11-13 10:51:41 -08:00
Sangheon Kim
eaa6355cb0 8220311: Implementation: NUMA-Aware Memory Allocation for G1, Survivor (2/3) 
Reviewed-by: kbarrett, sjohanss, tschatzl
 2019-11-13 10:49:32 -08:00
Sangheon Kim
52116d808c 8220310: Implementation: NUMA-Aware Memory Allocation for G1, Mutator (1/3) 
Reviewed-by: kbarrett, sjohanss, tschatzl, pliden
 2019-11-13 10:49:12 -08:00
Thomas Schatzl
c4b3dcf8c1 8189737: Make HeapRegion not derive from Space 
Reviewed-by: sjohanss, kbarrett
 2019-11-08 10:01:13 +01:00
Thomas Schatzl
9ae0d5f81f 8232777: Rename G1Policy::_max_rs_length as it is no maximum 
Reviewed-by: kbarrett, sjohanss
 2019-10-25 12:33:30 +02:00
Thomas Schatzl
f2abda172b 8232771: Revert JDK-8230794 because of environment changes 
Reviewed-by: pliden, sjohanss
 2019-10-23 14:06:39 +02:00
Claes Redestad
638fe2b833 8232211: Remove dead code from os.hpp|cpp 
Reviewed-by: dholmes, dcubed, rehn
 2019-10-17 00:00:13 +02:00
Thomas Schatzl
1c9dd15716 8232260: Remove g1 prefix in G1CollectedHeap::g1_hot_card_cache() getter 
Reviewed-by: kbarrett, sjohanss
 2019-10-16 12:36:44 +02:00
Thomas Schatzl
f92526e6fd 8231189: Rename worker_i parameters to worker_id 
Reviewed-by: kbarrett, sjohanss
 2019-09-23 11:37:08 +02:00
Jia Huang
2fc6c6459d 8231242: G1CollectedHeap::print_regions_on() does not print description for "OA" and "CA" regions 
Reviewed-by: tschatzl, jiangli
 2019-09-20 11:33:30 +08:00
Thomas Schatzl
a73f96ef60 8230794: Improve assert to get more information about the JDK-8227695 failure 
Reviewed-by: kbarrett, sjohanss
 2019-09-11 10:19:09 +02:00
Evgeny Mandrikov
51b0eab330 8207800: always_do_update_barrier is unused 
Reviewed-by: shade, tschatzl
 2019-09-10 07:42:04 +02:00
Kim Barrett
8b67b75f50 8221361: Eliminate two-phase initialization for PtrQueueSet classes 
Move allocator and CBL monitor init to constructor.

Reviewed-by: tschatzl, shade
 2019-09-09 16:54:48 -04:00
Kim Barrett
40565a845c 8230404: Refactor logged card refinement support in G1DirtyCardQueueSet 
Separate concurrent refinement from STW refinement.

Reviewed-by: sjohanss, tschatzl
 2019-09-06 13:38:55 -04:00
Erik Österlund
f869706f5f 8224815: Remove non-GC uses of CollectedHeap::is_in_reserved() 
Reviewed-by: stefank, coleenp
 2019-09-05 08:26:49 +02:00
Stefan Johansson
f7d0ece0a1 8209802: Garbage collectors should register JFR types themselves to avoid build errors 
Reviewed-by: kbarrett, tschatzl
 2019-09-04 09:47:55 +02:00
Stefan Johansson
bb63558420 8230431: Move G1 trace code from gcTrace* to G1 directory 
Reviewed-by: kbarrett, lkorinth
 2019-09-04 09:47:51 +02:00