25 Commits

Author SHA1 Message Date
Kim Barrett
66706edf15 8156500: Move Reference pending list into VM to prevent deadlocks
Move reference pending list and locking into VM

Co-authored-by: Per Liden <per.liden@oracle.com>
Reviewed-by: coleenp, dholmes, dcubed, mchung, plevart
2016-08-30 23:48:16 -04:00
Mikael Gerdin
43c73dc321 8154154: Separate G1 specific policy code from the CollectorPolicy class hierarchy
Move G1 runtime policy code to new class G1Policy which is unrelated to CollectorPolicy

Reviewed-by: kbarrett, ehelin
2016-03-18 15:20:43 +01:00
Thomas Schatzl
a009aa9ca7 8151386: Extract card live data out of G1ConcurrentMark
Move card live data management out of G1ConcurrentMark into extra class G1CardLiveData managed by G1RemSet

Reviewed-by: mgerdin, kbarrett
2016-04-06 13:41:59 +02:00
Thomas Schatzl
0c06163b35 8077144: Concurrent mark initialization takes too long
Remove per-marking thread liveness bitmaps and recreate liveness bitmap concurrently after the cleanup pause.

Reviewed-by: mgerdin, ehelin, kbarrett
2016-04-06 13:32:48 +02:00
Sangheon Kim
9f63ca85a7 8151085: Change G1 concurrent timer and tracer measuring time
Change measuring time for G1 concurrent phases and reporting heap summary

Reviewed-by: brutisso, sjohanss
2016-03-17 11:18:52 -07:00
Mikael Gerdin
50b0262b13 8151711: Move G1 number sequences out of the G1 collector policy
Reviewed-by: tbenson, ehelin
2016-03-08 13:17:30 +01:00
Per Lidén
da5ca5c5d5 8151601: Cleanup locking of the Reference pending list
Reviewed-by: brutisso, stefank
2016-03-17 08:07:53 +01:00
Thomas Schatzl
d8cced4256 Merge 2016-03-16 16:42:30 +01:00
Bengt Rutisson
242546248e 8151336: Root region scanning should be cancelled and disabled when the ConcurrentMarkThread::run_service() exits
Reviewed-by: pliden, tschatzl
2016-03-16 13:38:54 +01:00
Thomas Schatzl
ec207fe815 8151614: Improve logging in concurrent mark code
Move detailed concurrent mark phase logging to "gc, marking" tags and add a summary "Concurrent Cycle" log message when only using "gc" logging.

Reviewed-by: sangheki, brutisso
2016-03-16 12:23:13 +01:00
Thomas Schatzl
a3b16ac9eb 8151126: Clean up duplicate code for clearing the mark bitmaps
Merge the code to clear the mark bitmap concurrently and in the STW pause.

Reviewed-by: jmasa, tbenson
2016-03-16 12:21:18 +01:00
Derek White
f6810526ab 8140257: Add support for "gc service threads" to ConcurrentGCThread
Push up the common run() and stop() methods from subclasses to ConcurrentGCThread, as well as declaration iof run_service() stop_service().

Reviewed-by: kbarrett, pliden
2016-03-11 16:59:58 -05:00
Bengt Rutisson
ad3fb1dbbd 8148992: VM can hang on exit if root region scanning is initiated but not executed
Reviewed-by: tschatzl, pliden, jwilhelm
2016-02-10 12:56:55 +01:00
Erik Helin
92143e58fa 8148973: Rename g1/concurrentMark.{hpp,cpp,inline.hpp} to g1/g1ConcurrentMark.{hpp,cpp,inline.hpp}
Reviewed-by: tschatzl, mgerdin
2016-02-05 16:03:56 +01:00
Sangheon Kim
93bd48e615 8068394: Trace event for concurrent GC phases
Add concurrent phase events for CMS and G1

Reviewed-by: brutisso, stefank
2015-12-18 08:17:30 -08:00
Bengt Rutisson
ffeb0bdad0 8145092: Use Unified Logging for the GC logging
JEP-271. VM changes contributed by brutisso, test changes contributed by david.

Co-authored-by: David Lindholm <david.lindholm@oralce.com>
Reviewed-by: sjohanss, david, brutisso
2015-12-10 14:57:55 +01:00
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
Bengt Rutisson
b266f13f2c 8139293: TestGCEventMixedWithG1ConcurrentMark.java fails after JDK-8134953
Reviewed-by: ecaspole, jwilhelm
2015-10-09 20:31:56 +02:00
Bengt Rutisson
003892f897 8134953: Make the GC ID available in a central place
Reviewed-by: pliden, jmasa
2015-09-30 09:07:21 +02:00
Bengt Rutisson
d516b42238 8133706: Kitchensink hanged
Reviewed-by: pliden, jmasa
2015-09-29 17:44:58 +02:00
Bengt Rutisson
5f4a67087f 8129626: G1: set_in_progress() and clear_started() needs a barrier on non-TSO platforms
Also reviewed by vitalyd@gmail.com

Reviewed-by: pliden, bpittore, bdelsart
2015-06-25 08:15:07 +02:00
Bengt Rutisson
7f2ffe8c0e 8129549: G1: Make sure the concurrent thread does not mix its logging with the STW pauses
Reviewed-by: pliden, tschatzl
2015-06-23 13:26:05 +02:00
Derek White
24c9ffed42 7097567: G1: abstract and encapsulate collector phases and transitions between them
Reviewed-by: mgerdin, tschatzl
2015-06-05 10:27:41 +02:00
Per Lidén
5e68a86953 8080585: concurrentGCThread.hpp should not include suspendibleThreadSet.hpp
Reviewed-by: kbarrett, tschatzl
2015-05-19 14:09:22 +02:00
Per Lidén
4dc240f785 8079792: GC directory structure cleanup
Reviewed-by: brutisso, stefank, david
2015-05-13 15:16:06 +02:00