730 Commits

Author SHA1 Message Date
Thomas Schatzl
3df0f64e1f 8179679: Rearrange filters before card scanning
Implement micro-optimizations in the card scanning code enabled by JDK-8177044.

Reviewed-by: sjohanss, ehelin
2017-07-06 12:11:20 +02:00
Thomas Schatzl
10afb6f4f0 8183127: UpdateRSetDeferred should not enqueue cards for NULL references
Filter out NULL references during generating cards for an object.

Reviewed-by: mgerdin, ehelin
2017-07-06 10:42:02 +02:00
Jesper Wilhelmsson
efd1054686 8182299: Enable disabled clang warnings, build on OSX 10 + Xcode 8
8182656: Make the required changes in GC code to build on OSX 10 + Xcode 8
8182657: Make the required changes in Runtime code to build on OSX 10 + Xcode 8
8182658: Make the required changes in Compiler code to build on OSX 10 + Xcode 8

Co-authored-by: Paul Hohensee <hohensee@amazon.com>
Reviewed-by: jwilhelm, ehelin, phh
2017-07-06 01:50:26 +02:00
Stefan Karlsson
a18f1c2d58 8183552: Move align functions to align.hpp
Reviewed-by: stuefe, pliden
2017-07-05 11:33:17 +02:00
Stefan Karlsson
9f9bfb8d8e 8178501: Replace usages of align macros with calls to the align inline functions
Reviewed-by: mgerdin, tschatzl
2017-04-24 09:14:09 +02:00
Stefan Karlsson
d37b9c1f8d 8178500: Replace usages of round_to and round_down with align_up and align_down
Reviewed-by: rehn, tschatzl
2017-04-13 09:57:51 +02:00
Stefan Karlsson
dbd3b5a79e 8178499: Remove _ptr_ and _size_ infixes from align functions
Reviewed-by: rehn, tschatzl
2017-07-04 15:58:10 +02:00
Stefan Karlsson
0fcf645cff 8178489: Make align functions more type safe and consistent
Reviewed-by: mgerdin, rehn
2017-04-12 17:53:18 +02:00
Thomas Schatzl
0d6c9d4030 8179677: Let G1Remset::_conc_refined_cards only count number of cards concurrently refined
Reviewed-by: sjohanss, ehelin
2017-07-04 09:16:26 +02:00
Thomas Schatzl
4318d80587 8183394: Remove unused G1RemSet::n_workers() method
Reviewed-by: mgerdin, ehelin
2017-07-04 09:15:45 +02:00
Erik Helin
97e1f47359 8153360: G1HRRSFlushLogBuffersOnVerify with remembered set verification does not work
Reviewed-by: sjohanss, tschatzl
2017-07-03 17:19:11 +02:00
Erik Helin
19992b94e3 8183281: Remove unnecessary call to increment_gc_time_stamp
Reviewed-by: sjohanss, tschatzl
2017-07-03 14:24:07 +02:00
Erik Helin
9eb98aac44 8183124: Remove OopsInHeapRegionClosure
Reviewed-by: sjohanss, tschatzl
2017-06-28 14:38:10 +02:00
Erik Helin
f01d388b13 8183122: Rename RefineRecordRefsIntoCSCardTableEntryClosure to G1RefineCardClosure
Reviewed-by: sjohanss, tschatzl
2017-06-28 14:17:28 +02:00
Thomas Schatzl
ea07d0ec2a 8178151: Clean up G1RemSet files
Remove unnecessary class members, improve method visibility and naming

Reviewed-by: ehelin, sjohanss
2017-06-28 14:15:56 +02:00
Thomas Schatzl
be1f5ab521 8183006: Remove unused IterateOopClosureRegionClosure
Reviewed-by: sjohanss, ehelin
2017-06-28 12:11:55 +02:00
Thomas Schatzl
c0fff2604d 8183002: Remove unused concurrent parameter in HeapRegionManager::par_iterate
Reviewed-by: ehelin, sjohanss
2017-06-28 12:11:48 +02:00
Thomas Schatzl
52a1ad0388 8175554: Improve G1UpdateRSOrPushRefClosure
Micro-optimizations and improving naming for the G1UpdateRSOrPushRefClosure

Reviewed-by: ehelin, sangheki
2017-06-28 10:58:19 +02:00
Thomas Schatzl
8467de8bbc 8178148: Log more detailed information about scan rs phase
Add logging about the number of cards actually scanned, claimed and skipped during the Scan RS phase

Reviewed-by: ehelin, sangheki
2017-06-14 11:26:44 +02:00
Stefan Karlsson
06cee886b1 8178490: Usages of is_object_aligned with pointers are broken
Reviewed-by: tschatzl, kbarrett
2017-04-11 23:45:37 +02:00
Stefan Karlsson
ed94ecff28 8182696: Remove gcTrace.hpp include from referenceProcessor.hpp
Reviewed-by: tschatzl, kbarrett
2017-06-22 09:07:47 +02:00
Kim Barrett
6cc7e33ce7 8181449: Fix debug.hpp / globalDefinitions.hpp dependency inversion
Refactor debug.hpp and reverse include dependency.

Reviewed-by: coleenp, stefank, dcubed
2017-06-22 20:47:22 -04:00
Thomas Schatzl
f2b486212e 8177044: Remove _scan_top from HeapRegion
Remove the _scan_top member from HeapRegion using a per-gc pre-calculated table of scan limits that also subsumes other checks.

Reviewed-by: sangheki, kbarrett, ehelin
2017-06-02 13:48:01 +02:00
Thomas Schatzl
c982403296 8177707: Specialize G1RemSet::refine_card for concurrent/during safepoint refinement
Reviewed-by: ehelin, kbarrett
2017-06-02 13:47:54 +02:00
Thomas Schatzl
3e624c317a 8162928: Micro-optimizations in scanning the remembered sets
Reviewed-by: ehelin, kbarrett
2017-06-02 13:45:21 +02:00
Thomas Schatzl
92a1acb43b 8071280: Specialize HeapRegion::oops_on_card_seq_iterate_careful() for use during concurrent refinement and updating the rset
Reviewed-by: kbarrett, sangheki, ehelin
2017-06-02 13:45:15 +02:00
Coleen Phillimore
6659245612 8174749: Use hash table/oops for MemberName table
Add a Java type called ResolvedMethodName which is immutable and can be stored in a hashtable, that is weakly collected by gc

Reviewed-by: sspitsyn, stefank, jrose
2017-05-27 09:21:01 -04:00
Thomas Schatzl
4c944bd1ca 8180755: Remove use of bitMap.inline.hpp include from instanceKlass.hpp and c1_ValueSet.hpp
Reviewed-by: ehelin, coleenp, dholmes
2017-05-26 13:46:49 +02:00
Thomas Schatzl
707c566055 8177764: Humongous Reclaimed log output may be confusing
Make all log messages dealing with humongous reclaim report number of handled objects, not regions.

Reviewed-by: pliden, sjohanss
2017-05-12 11:41:05 +02:00
Chihiro Ito
61b56ef305 8166191: Missing spaces in log message during heap expansion
Reviewed-by: tschatzl
2017-05-12 11:38:20 +02:00
Alexander Harlap
4dc55a6593 8065402: G1 does not expand marking stack when mark stack overflow happens during concurrent marking
Simplified decision mechanism for marking stack expansion

Reviewed-by: kbarrett, tschatzl
2017-05-09 13:50:06 -04:00
Stefan Johansson
50ded710fd 8138888: Remove ExtendedOopClosure::apply_to_weak_ref_discovered_field
Reviewed-by: kbarrett, tschatzl
2017-05-09 11:03:45 +02:00
Kim Barrett
a65b58e18d 8178836: Improve PtrQueue index abstraction
Prefer element indexes where possible.

Reviewed-by: shade, mgerdin
2017-05-08 07:16:10 -04:00
Alexander Harlap
cf7c7fedcd 8178542: G1: VM hangs during shutdown due to mark stack overflow
Removed not needed call to clear_has_overflown() to avoid inconsistent state

Reviewed-by: kbarrett, sangheki
2017-05-01 10:50:38 -04:00
Stefan Johansson
e237e703df 8138737: Remove oop_ms_adjust_pointers and use oop_iterate instead
Reviewed-by: kbarrett, stefank
2017-04-26 10:26:39 +02:00
Kim Barrett
6de1e550d8 8179181: Cleanup BitMap search API
Remove _inline suffixes and remove duplicate wrappers.

Reviewed-by: dholmes, coleenp
2017-04-23 15:02:46 -04:00
Jesper Wilhelmsson
d507b8945c Merge 2017-04-18 22:25:33 +02:00
Lana Steuck
2293dc116c Merge 2017-04-13 20:35:45 +00:00
Y. Srinivas Ramakrishna
961c251005 8177963: Parallel GC fails fast when per-thread task log overflows
Instead of exiting the VM when per-thread task log overflows, print warnings once and ignore any further log addition attempt.

Reviewed-by: ysr, kbarrett, sangheki
2017-04-07 10:45:26 +02:00
Kim Barrett
5fb44c25c7 8169517: WhiteBox should provide concurrent GC phase control
Added WhiteBox API and G1 implementation.

Reviewed-by: shade, dfazunen
2017-04-13 16:38:39 -04:00
Lana Steuck
7a3d0a1349 Merge 2017-02-23 17:22:44 +00:00
Lana Steuck
e02360463a Merge 2017-02-09 18:15:37 +00:00
David Holmes
fe4d1bb602 8173421: Obsolete and expired flags for JDK 10 need to be removed and related tests updated
Reviewed-by: lfoltan, mikael, dcubed
2017-01-31 19:26:50 -05:00
Thomas Schatzl
6fb4d7356b 8173229: Wrong assert whether all remembered set entries have been iterated over in presence of coarsenings
Remove asserts as they are almost useless.

Reviewed-by: mgerdin, ehelin
2017-01-27 13:12:53 +01:00
Jamsheed Mohammed C M
197ce5bafa 8166002: Emulate client build on platforms with reduced virtual address space
The default VM ergonomics on Windows/x86 (32-bit) are changed to client like.

Reviewed-by: kvn, iveresov
2017-01-17 21:38:07 -08:00
Arno Zeller
43b7b1bd77 8171924: Use SIZE_FORMAT to print size_t values
Reviewed-by: dholmes, tschatzl, coleenp, goetz
2016-12-22 16:51:25 +01:00
Bharadwaj Yadavalli
2841c5eb2b 8171008: Integrate AOT compiler into JDK
Co-authored-by: Christian Thalinger <cthalinger@twitter.com>
Co-authored-by: Dean Long <dean.long@oracle.com>
Co-authored-by: Dmitrij Pochepko <dmitrij.pochepko@oracle.com>
Co-authored-by: Dmitry Chuyko <dmitry.chuyko@oracle.com>
Co-authored-by: Doug Simon <doug.simon@oracle.com>
Co-authored-by: Eric Caspole <eric.caspole@oracle.com>
Co-authored-by: Igor Ignatyev <igor.ignatyev@oracle.com>
Co-authored-by: Igor Veresov <igor.veresov@oracle.com>
Co-authored-by: John Rose <john.r.rose@oracle.com>
Co-authored-by: Morris Meyer <morris.meyer@oracle.com>
Co-authored-by: Niclas Adlertz <niclas.adlertz@oracle.com>
Co-authored-by: Rickard Backman <rickard.backman@oracle.com>
Reviewed-by: erikj, mchung, psandoz, coleenp, iklam, stefank, simonis
2016-12-11 19:07:04 -08:00
Kirill Zhaldybin
8bf0437430 8170468: Convert ParallelCompact_test to GTest
Reviewed-by: dfazunen, iignatyev
2016-12-03 12:48:22 +03:00
Kirill Zhaldybin
8d6d1e4cda 8170490: Convert TestBufferingOopClosure_test to GTest
Reviewed-by: dfazunen, iignatyev
2016-12-01 12:09:02 +03:00
Gunter Haug
78e6980e1a 8170409: CMS: Crash in CardTableModRefBSForCTRS::process_chunk_boundaries
Reviewed-by: simonis, tschatzl, mgerdin, dlong
2016-12-02 11:07:27 +01:00