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337 Commits

Author SHA1 Message Date
Joseph Provino
41c0116f6e 8139651: ConcurrentG1Refine uses ints for many of its members that should be unsigned types 
Ints need to be changed to size_t

Reviewed-by: kbarrett, tbenson
 2016-02-26 14:02:39 -05:00
Thomas Schatzl
a9f10173e7 Merge 2016-02-26 17:55:05 +01:00
Thomas Schatzl
d090b74744 8150629: Initializing all ParScanThreadStates causes significant unaccounted "Other" times 
Lazily allocate ParScanThreadStates within the worker threads instead of doing this work upfront serially.

Reviewed-by: mgerdin, jmasa
 2016-02-26 13:02:30 +01:00
Thomas Schatzl
6fe8d6e7de 8150630: Add logging for ParScanThreadState merge phase 
Improve visibility of the per-thread scan state merge phase by adding appropriate logging.

Reviewed-by: jmasa, tbenson
 2016-02-26 13:02:30 +01:00
Thomas Schatzl
d00c7378d6 8076463: Add logging for the preserve CM referents task 
Add logging and do minor refactoring to CM referents handling task.

Reviewed-by: jmasa
 2016-02-26 13:02:30 +01:00
Thomas Schatzl
917dc3b87c 8140777: Make Adaptive IHOP logging information the same as JFR logging 
Reviewed-by: tbenson, jmasa
 2016-02-26 13:02:30 +01:00
Mikael Gerdin
167ce92545 8150390: Move rs length sampling data to the sampling thread 
Reviewed-by: drwhite, jwilhelm
 2016-02-25 11:20:03 +01:00
Shafi Ahmad
a9a432a1a1 8150002: Check for the validity of oop before printing it in verify_remembered_set 
Adding missing check for valid oop.

Reviewed-by: dcubed
 2016-02-25 11:27:13 +05:30
Thomas Schatzl
619ec3dd6f 8141141: Young and Old gen PLAB stats are similar in output with -XX:+PrintPLAB 
Improve PLAB statistic by adding generation, output values are now in bytes, including units, and split it into multiple messages.

Reviewed-by: brutisso, sjohanss
 2016-03-02 15:57:48 +01:00
Thomas Schatzl
a07ffdd31d 8147121: Evacuation failure allocation statistics added too late 
Move adding evacuation failure statistics to after free_collection_set.

Reviewed-by: brutisso, drwhite
 2016-03-02 15:55:47 +01:00
Bengt Rutisson
75b02a64c6 8058944: Unify the reporting strings for the GC debug level logging in G1 
Reviewed-by: sjohanss, tschatzl
 2016-03-02 08:41:02 +01:00
Kim Barrett
5d5113046a 8150419: Cleanup BufferNode API 
Fewer public functions, cleanup allocation.

Reviewed-by: tschatzl, drwhite
 2016-02-24 13:18:54 -05:00
Thomas Schatzl
02c98c814f Merge 2016-02-23 14:14:29 +01:00
Antonios Printezis
861dc13645 8146989: Introduce per-worker preserved mark stacks in ParNew 
Unify and provide per-worker preserved mark stack handling in ParNew

Reviewed-by: tschatzl, ysr
 2016-02-23 10:44:05 +01:00
Bengt Rutisson
e020d2f477 8150367: Add back information about the number of GC workers 
Reviewed-by: sjohanss, tschatzl
 2016-02-23 09:52:46 +01:00
Kim Barrett
390295caf1 8150134: Simplify concurrent refinement thread deactivation 
Remove explicit deactivation and use green stop_at value.

Reviewed-by: jmasa, tschatzl
 2016-02-19 15:14:59 -05:00
Mikael Gerdin
8f88752757 8149013: Remove unused and dead code from G1CollectorPolicy 
Reviewed-by: ehelin, jwilhelm
 2016-02-04 08:22:26 +01:00
Kim Barrett
7c684d5249 8149793: DirtyCardQueueSet::apply_closure_to_completed_buffer_helper isn't helpful 
Merge helper into sole caller.

Reviewed-by: brutisso, jwilhelm, tschatzl
 2016-02-17 16:00:27 -05:00
Erik Helin
65bfc48af1 8149820: Move G1YoungGenSizer to g1CollectorPolicy.cpp 
Reviewed-by: jwilhelm, tbenson
 2016-02-15 15:55:58 +01:00
David Lindholm
8d8189b9e5 8149650: Create a trace event for G1 heap region type transitions 
Reviewed-by: jwilhelm, sjohanss
 2016-02-12 09:19:10 +01:00
David Lindholm
19bc0f3f2d 8149648: Add number of regions to the G1HeapSummary event 
Reviewed-by: sjohanss, jwilhelm
 2016-02-11 16:49:12 +01:00
Bengt Rutisson
4096556cc6 8149542: Missing failure reporting in HeapRegion::verify 
Reviewed-by: tschatzl, jprovino
 2016-02-11 08:57:00 +01:00
Bengt Rutisson
413f61e977 8149541: Use log_error() instead of log_info() when verification reports a problem 
Reviewed-by: jwilhelm, tbenson
 2016-02-11 08:55:36 +01:00
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
Bengt Rutisson
68f99a673a Merge 2016-02-04 11:38:11 +01:00
Bengt Rutisson
5f51924702 8148960: Humongous mis-spelled in log output 
Reviewed-by: huntch, jwilhelm
 2016-02-03 18:18:00 +01:00
Artem Smotrakov
61a27307a4 8147884: Names of GC threads should be set before the threads start 
Reviewed-by: mgerdin, david
 2016-02-03 09:31:22 -08:00
Mikael Gerdin
bbbbfdbf3f 8148944: CollectorPolicy methods for memory allocations are specific to GenCollectorPolicy 
Reviewed-by: jwilhelm, kbarrett
 2016-02-03 11:33:33 +01:00
Bengt Rutisson
f4f5e64f5d 8148736: Let the G1 heap transition log regions instead of bytes 
Reviewed-by: sjohanss, david
 2016-02-02 12:13:05 +01:00
Bengt Rutisson
0e9273e8a7 8148733: G1: Add log message to print the heap region size 
Reviewed-by: sjohanss, david
 2016-02-02 12:12:17 +01:00
Bengt Rutisson
a5e2b096bc 8148734: G1: Make G1GCPhaseTimes keep track of the start GC time 
Reviewed-by: sjohanss, tschatzl
 2016-02-02 10:50:08 +01:00
David Holmes
2053203d5d 8148771: os::active_processor_count() returns garbage which causes VM to crash 
Reviewed-by: kbarrett
 2016-02-01 20:39:17 -05:00
Per Lidén
4bfa63dd34 8147918: Rename develop_log_is_enabled() to log_develop_is_enabled() 
Reviewed-by: dholmes, brutisso
 2016-02-01 22:11:16 +01:00
Coleen Phillimore
97e169ac77 8145628: hotspot metadata classes shouldn't use HeapWordSize or heap related macros like align_object_size 
Use align_metadata_size, align_metadata_offset and is_metadata_aligned for metadata rather than align_object_size, etc.  Use wordSize rather than HeapWordSize for metadata.  Use align_ptr_up rather than align_pointer_up (all the related functions are ptr).

Reviewed-by: hseigel, jmasa, cjplummer
 2016-01-30 11:02:29 -05:00
Bengt Rutisson
2e5c6d4ea4 8148467: Consistent use of : in the logging 
Reviewed-by: mgerdin, tbenson
 2016-01-29 10:44:15 +01:00
Alexander Harlap
68bb850835 8147906: G1 use of os::processor_count() 
Use os::active_processor_count() instead of os::processor_count() in G1

Reviewed-by: dholmes, jmasa
 2016-01-28 16:05:41 -05:00
Jesper Wilhelmsson
888f757047 Merge 2016-01-28 19:30:39 +01:00
Thomas Schatzl
f55f9a60a7 8147087: Race when reusing PerRegionTable bitmaps may result in dropped remembered set entries 
Do not make reused PRTs available to other threads before the bitmap of the PRT has been cleared.

Co-authored-by: Poonam Bajaj <poonam.bajaj@oracle.com>
Reviewed-by: tbenson, mgerdin
 2016-01-28 14:00:20 +01:00
Derek White
a42a7f2376 8141421: Various test fail with OOME on win x86 
Fix memory overuse in g1CodeCacheRemset

Reviewed-by: tschatzl, mgerdin
 2016-01-22 06:13:52 -05:00
Goetz Lindenmaier
6397e809aa 8146395: Add inline qualifier in oop.hpp and fix inlining in gc files 
Fix remaining issues after 8146401. Also fix windows VS2010 linkage problem (g1OopClosures.hpp).

Reviewed-by: stefank, mgerdin
 2016-01-18 10:25:41 +01:00
David Lindholm
ac117697a3 8147814: Move verification code out of g1collectedheap 
Reviewed-by: jwilhelm, tschatzl
 2016-01-26 15:28:31 +01:00
Axel Siebenborn
84ae91a490 8147611: G1 - Missing memory barrier in start_cset_region_for_worker 
Reviewed-by: mgerdin, tschatzl
 2016-01-19 09:39:28 +01:00
Poonam Bajaj
1980bc42dd 8145442: Add the facility to verify remembered sets for G1 
Implement remembered sets verification for G1 with option VerifyRememberedSets

Reviewed-by: jmasa, mgerdin
 2016-01-15 10:34:52 -08:00
Jesper Wilhelmsson
54d0181916 Merge 2016-01-14 17:36:29 +01:00
David Lindholm
ad0c208a5a 8146690: Make all classes in GC follow the naming convention 
Reviewed-by: dholmes, stefank
 2016-01-14 13:26:19 +01:00
Alexander Harlap
75c1b86859 8145038: Simplify mut_process_buffer worker id management 
Remove some wasted code

Reviewed-by: kbarrett, tschatzl
 2016-01-11 14:26:00 -05:00
David Lindholm
b61875dc9b 8146694: Break out shared constants and static BOT functions 
Reviewed-by: jwilhelm, tbenson
 2016-01-11 09:14:01 +01:00
Alexander Harlap
22ad9cec84 8145037: Clean up FreeIdSet usage 
Avoid wasting space for the unused sets

Reviewed-by: tschatzl
 2016-01-08 15:41:44 -05:00
Joseph Provino
9288ff53e7 Merge 2016-01-07 21:10:28 +00:00