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297 Commits

Author SHA1 Message Date
David Lindholm
b57ae5dad3 8140404: Revert the removal of CMSTestInFreeList 
Reviewed-by: jmasa, brutisso
 2015-11-10 09:49:14 +01:00
Thomas Schatzl
00a7b7ded2 8140585: PLAB statistics are flushed too late 
Move the call to G1EvacStats::adjust_desired_plab_sz() to after flushing the per-thread statistics.

Reviewed-by: mgerdin, jmasa
 2015-11-10 09:29:40 +01:00
David Lindholm
fd19805f5b 8141946: Remove develop flag G1TraceHeapRegionRememberedSet 
Reviewed-by: mgerdin, tschatzl
 2015-11-09 15:09:03 +01:00
Kim Barrett
fd7b3345c8 8077571: ObjPtrQueue is poorly named 
Renamed to SATBMarkQueue and renamed files.

Reviewed-by: brutisso, tschatzl, dholmes, twisti
 2015-11-06 16:30:40 -05:00
David Lindholm
4bfbb83879 8141434: G1CollectedHeap::into_cset_dirty_card_queue_set should be moved to G1RemSet 
Reviewed-by: tschatzl, mgerdin
 2015-11-09 11:26:15 +01:00
David Lindholm
6bda88594d 8139867: Change how startsHumongous and continuesHumongous regions work in G1 
Reviewed-by: tschatzl, tbenson
 2015-11-09 09:19:39 +01:00
Per Lidén
6f81963972 8042209: Remove unused function G1SATBCardTableLoggingModRefBS::write_ref_field_static 
Reviewed-by: mgerdin, tschatzl
 2015-11-06 09:46:54 +01:00
Bengt Rutisson
4a65cc4f5b 8141530: Remove G1RecordHRRSOops and G1RecordHRRSEvents 
Reviewed-by: tschatzl, mgerdin
 2015-11-06 06:13:00 +01:00
Ivan Galkin
3d2c024ea4 8135318: CMS wrong max_eden_size for check_gc_overhead_limit 
Reviewed-by: jmasa, simonis
 2015-11-04 10:12:37 -08:00
Bengt Rutisson
199618fac0 8141394: Remove the instrumentation added by JDK-6898948 
Reviewed-by: tschatzl, pliden
 2015-11-05 08:48:45 +01:00
Kim Barrett
63f370152d Merge 2015-11-04 20:02:54 +00:00
Thomas Schatzl
35f9a7ac32 Merge 2015-11-04 18:10:18 +00:00
Kim Barrett
b256989eb3 6899049: G1: Clean up code in ptrQueue.[ch]pp and ptrQueue.inline.hpp 
Simplify indexing, address obsolete code, improve access/type checking.

Reviewed-by: tschatzl, pliden
 2015-11-04 13:09:57 -05:00
Thomas Schatzl
a6231d3f70 8141134: Remove unnecessary pragma warning(disable:4355) from GC code 
Reviewed-by: ehelin, simonis, stuefe
 2015-11-04 17:36:29 +01:00
Mikael Gerdin
f25b7859ef 8141422: G1 eager reclaim card dirtying may dirty outside of allocated objects 
Reviewed-by: sjohanss, tschatzl, ehelin
 2015-11-04 16:42:11 +01:00
Andrew Haley
7ac4628585 8138966: Intermittent SEGV running ParallelGC 
Add necessary memory fences so that the parallel threads are unable to observe partially filled block tables.

Reviewed-by: tschatzl
 2015-11-04 13:38:38 +01:00
Coleen Phillimore
5179fc3488 8139163: InstanceKlass::cast passes through NULL 
Reduce raw (InstanceKlass*) casts and InstanceKlass::cast, which no long allows null

Reviewed-by: twisti, kbarrett
 2015-10-26 13:11:36 -04:00
Michail Chernov
25cc742a8f 8139903: G1EvacStats does not split log entries 
Added gclog_or_tty->cr() to G1EvacStats to avoid concatenated PLAB log entries.

Reviewed-by: tschatzl, dfazunen
 2015-10-23 14:33:19 +03:00
Joseph Provino
db5f26110b Merge 2015-10-20 11:17:19 -04:00
Erik Helin
5b0f38dab7 8138975: G1CollectorPolicy::calculate_young_list_target_length should be const 
Reviewed-by: mgerdin, tschatzl
 2015-10-20 14:37:59 +02:00
Coleen Phillimore
a4efe9440b Merge 2015-10-22 17:24:17 +00:00
Goetz Lindenmaier
83b3b21342 8139040: Fix initializations before ShouldNotReachHere() etc. and enable -Wuninitialized on linux 
Reviewed-by: stuefe, coleenp, roland
 2015-10-22 13:07:10 -04:00
David Lindholm
437751031d 8139952: Remove UseCMSAdaptiveFreeLists, UseAsyncConcMarkSweepGC, CMSDictionaryChoice, CMSOverflowEarlyRestoration and CMSTestInFreeList 
Reviewed-by: jwilhelm, ecaspole
 2015-10-22 08:53:13 +02:00
Bengt Rutisson
7f319f0c67 8139868: CMSScavengeBeforeRemark broken after JDK-8134953 
Reviewed-by: sjohanss, jwilhelm
 2015-10-20 14:00:00 +02:00
Erik Helin
e76add1886 8135078: Refactor InCSetState::is_in_cset_or_humongous 
Reviewed-by: tschatzl, jwilhelm
 2015-10-19 15:21:01 +02:00
Jesper Wilhelmsson
f21d1afd70 8139772: Cleanups in Generation related code 
Reviewed-by: tbenson, mgerdin
 2015-10-19 15:03:58 +02:00
Eric Caspole
686fb800c8 Merge 2015-10-21 13:46:25 +00:00
Eric Caspole
f235a51ed0 Merge 2015-10-20 22:35:46 +00:00
Eric Caspole
4e060cfa31 8060017: G1: Report heap sizing time 
Report heap expansion time done on VM thread after collection. Previously this was included in "Other" time.

Reviewed-by: mgerdin, tschatzl
 2015-10-20 14:01:49 -04:00
Dean Long
344a9becee Merge 2015-10-17 19:40:30 -04:00
David Lindholm
65e88c8313 8139277: Remove ScavengeWithObjectsInToSpace, ParallelOldGCSplitALot, ParallelOldGCSplitInterval, PSAdjustTenuredGenForMinorPause and PSAdjustYoungGenForMajorPause 
Reviewed-by: tschatzl, sjohanss
 2015-10-16 14:11:29 +02:00
Kim Barrett
4500c7fac8 8139341: Hide ExtendedOopClosure::_ref_processor 
Make ExtendedOopClosure::_ref_processor private.

Reviewed-by: mgerdin, sjohanss
 2015-10-16 14:55:09 -04:00
Kim Barrett
e7d0e95b08 8139200: Eliminate G1ParClosureSuper::_worker_id 
Moved _worker_id from G1ParClosureSuper to G1ParCopyHelper.

Reviewed-by: mgerdin, tschatzl
 2015-10-15 10:10:13 -04:00
Thomas Schatzl
f2b8803873 Merge 2015-10-15 13:00:17 +02:00
Thomas Schatzl
6abb87fd84 8138752: G1CollectorPolicy::should_should_update_surv_rate_group_predictors() uses wrong predicate 
Instead of only updating the survivor rate groups in the young gc after marking and before mixed gc, update them during young gcs outside of marking

Reviewed-by: mgerdin, drwhite
 2015-10-15 10:15:08 +02:00
Thomas Schatzl
f292ac2dc2 8138750: Remove dead code in survivor rate group 
Reviewed-by: mgerdin, tbenson
 2015-10-15 10:13:08 +02:00
Thomas Schatzl
55988baae2 8139583: Fix formatting in survRateGroup.cpp 
Reviewed-by: kbarrett, stefank
 2015-10-15 10:12:17 +02:00
Thomas Schatzl
b8367b252f 8137082: Factor out G1 prediction code from G1CollectorPolicy and clean up 
Factor out G1 prediction code from G1CollectorPolicy into its own class, constify methods of G1CollectorPolicy and move more implementations to the cpp file.

Reviewed-by: jmasa, sangheki, ecaspole, kbarrett
 2015-10-15 10:07:28 +02:00
Mikael Gerdin
86cf323c41 8139149: Split G1 evacuate_collection_set into multiple steps 
Reviewed-by: ehelin, tschatzl
 2015-10-14 14:51:10 +02:00
Derek White
3133bbb7fa 8138920: Refactor the sampling thread from ConcurrentG1RefineThread 
Helps enable running without concurrent refinement threads

Reviewed-by: brutisso, pliden
 2015-10-26 12:22:24 -04:00
Thomas Schatzl
d7363bbd3b 8140583: Without PrintPLAB, there are superfluous newlines in the GC log messages 
Conditionalize offending newlines by -XX:+PrintPLAB

Reviewed-by: mgerdin
 2015-10-27 11:44:49 +01:00
Mikael Gerdin
425894f2ea 8138762: Refactor setup of evacuation closures in G1 
Introduce policy class containing the root scan closures.

Reviewed-by: ehelin, stefank
 2015-10-14 14:50:43 +02:00
David Lindholm
a7d89b56a8 8139434: Unify GenRemSet and CardTableRS 
Reviewed-by: jwilhelm, mgerdin
 2015-10-14 09:33:45 +02:00
David Lindholm
5659603602 Merge 2015-10-13 17:34:28 +02:00
Thomas Schatzl
261e7583ab 8069330: Adjustment of concurrent refinement thresholds does not take hot card cache into account 
Measure HCC processing time separately and remove that time from the calculation of the refinement thresholds. HCC processing time is still taken into account for general pause time predictions.

Reviewed-by: tbenson, jmasa
 2015-10-13 14:49:13 +02:00
David Lindholm
77021edbd0 8139506: Remove the WaterMark class 
Reviewed-by: stefank, mgerdin
 2015-10-13 14:07:05 +02:00
Stefan Karlsson
0c74942fe6 8058563: InstanceKlass::_dependencies list isn't cleared from empty nmethodBucket entries 
Reviewed-by: mgerdin, vlivanov
 2015-10-13 10:06:46 +02:00
David Lindholm
9e52e67f3c 8139427: Break out YoungList to own class 
Reviewed-by: mgerdin, jwilhelm
 2015-10-13 08:37:44 +02:00
Bengt Rutisson
df8a954b50 8139294: TestGCEventMixedWithCMSConcurrent.java still fails after JDK-8134953 
Reviewed-by: jwilhelm, ecaspole
 2015-10-09 20:52:59 +02:00
Bengt Rutisson
b266f13f2c 8139293: TestGCEventMixedWithG1ConcurrentMark.java fails after JDK-8134953 
Reviewed-by: ecaspole, jwilhelm
 2015-10-09 20:31:56 +02:00