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3355 Commits

Author SHA1 Message Date
Bengt Rutisson
0be2f273c7 8014971: Minor code cleanup of the freelist management 
Reviewed-by: jwilhelm, jmasa, tschatzl
 2013-05-22 08:04:58 +02:00
David Holmes
a1b903879f Merge 2013-05-21 19:52:01 -07:00
Tao Mao
a50a5688af 8015007: Incorrect print format in error message for VM cannot allocate the requested heap 
Correct the wrong print format in error message for VM cannot allocate the requested heap; and clean up the error message call in check_alignment()

Reviewed-by: brutisso, tschatzl
 2013-05-21 16:43:41 -07:00
Bharadwaj Yadavalli
19da55568f 8014059: JSR292: Failed to reject invalid class cplmhl00201m28n 
Restrict reference of interface methods by invokestatic and invokespecial to classfile version 52 or later.

Reviewed-by: kvn, hseigel
 2013-05-21 16:17:51 -07:00
Mikael Vidstedt
de93893f4e 8013726: runtime/memory/ReserveMemory.java fails due to 'assert(bytes % os::vm_allocation_granularity() == 0) failed: reserve block size' 
Fix regression test to work on all platforms

Reviewed-by: ctornqvi, dholmes
 2013-05-21 09:43:23 -07:00
Thomas Schatzl
b33547e347 8014405: G1: PerRegionTable::fl_mem_size() calculates size of the free list using wrong element sizes 
Instead of using a simple sizeof(), ask the PerRegionTable class about its size when iterating over the free list.

Reviewed-by: jwilhelm, brutisso
 2013-05-21 11:30:14 +02:00
Bengt Rutisson
67fdf410da Merge 2013-05-21 10:39:09 +02:00
Bengt Rutisson
8d3d35b861 7066063: CMS: "Conservation Principle" assert failed 
Add call to coalBirth() in CompactibleFreeListSpace::reset()

Reviewed-by: ysr, jmasa
 2013-05-21 08:50:20 +02:00
Jon Masamitsu
c7a9104bb7 8014862: Add fast Metasapce capacity and used per MetadataType 
Reviewed-by: ehelin, stefank
 2013-05-20 22:34:24 -07:00
Aleksey Shipilev
a462587e4b 8014878: Clean up class field layout code 
Rename/remove local variables, re-arrange instance_size calculation, more comments.

Reviewed-by: kvn, coleenp
 2013-05-20 23:41:27 +04:00
Tao Mao
47c64fb0c3 7186737: Unable to allocate bit maps or card tables for parallel gc for the requested heap 
Print helpful error message when VM aborts due to inability of allocating bit maps or card tables

Reviewed-by: jmasa, stefank
 2013-05-20 10:44:33 -07:00
Jesper Wilhelmsson
ed64a49836 Merge 2013-05-19 20:31:30 +02:00
Ioi Lam
f9ae3b46de 8014262: PrintStringTableStatistics should include more footprint info 
Added info for the string/symbol objects and the hash entries

Reviewed-by: coleenp, rbackman
 2013-05-18 20:41:01 -07:00
Daniel D. Daugherty
4410135e9e Merge 2013-05-17 17:52:07 -07:00
Daniel D. Daugherty
9a6dfe1c55 Merge 2013-05-17 11:36:43 -07:00
Daniel D. Daugherty
48caf5fe52 Merge 2013-05-17 08:56:51 -07:00
Ron Durbin
441dc7c79b 7145527: sscanf must use a length in the format string 
Remove dead code containing last call to scanf with no string length specifier

Reviewed-by: dcubed, coleenp
 2013-05-17 08:51:46 -07:00
Erik Helin
0f9e2457c5 8014277: Remove ObjectClosure as base class for BoolObjectClosure 
Reviewed-by: brutisso, tschatzl
 2013-05-17 11:57:05 +02:00
Jesper Wilhelmsson
df1556095b Merge 2013-05-17 08:00:01 +02:00
Jesper Wilhelmsson
262b1413c1 Merge 2013-05-17 06:01:10 +02:00
Aleksey Shipilev
efe96b1343 8014509: @Contended: explicit default value behaves differently from the implicit value 
Treat the empty string as the default value tag

Reviewed-by: kvn, twisti
 2013-05-17 01:58:32 +04:00
Thomas Schatzl
b8276670c2 8014765: VM exits if MaxTenuringThreshold is set below the default InitialTenuringThreshold, and InitialTenuringThreshold is not set 
The VM exits when the condition in the subject line applies. The fix sets InitialTenuringThreshold to MaxTenuringThreshold if it is larger than MaxTenuringThreshold and InitialTenuringThreshold has not been set (is default).

Reviewed-by: jwilhelm, jmasa, brutisso, johnc
 2013-05-16 23:51:51 +02:00
Aleksey Shipilev
2fd72e202f 8012939: @Contended doesn't work correctly with inheritance 
Fix instance_size miscalculation.

Reviewed-by: jrose, kvn
 2013-05-17 01:43:48 +04:00
Christian Thalinger
c6c7f3439e Merge 2013-05-16 13:47:55 -07:00
John Cuthbertson
5838d847a1 8010738: G1: Output for full GCs with +PrintGCDetails should contain perm gen size/meta data change info 
Include metaspace information (used, allocated, reserved) in the PrintGCDetails output for full GCs.

Reviewed-by: poonam, jmasa, brutisso
 2013-05-16 09:24:26 -07:00
Albert Noll
114b578228 8012371: Adjust Tiered compile threshold according to available space in code cache 
Added command line parameter to define a threshold at which C1 compilation threshold for  is increased.

Reviewed-by: kvn, iveresov
 2013-05-16 15:46:49 +02:00
Thomas Schatzl
5ebe77bb6b 8014240: G1: Add remembered set size information to output of G1PrintRegionLivenessInfo 
Improve the output of G1PrintRegionLivenessInfo by adding a per-region remembered set size information column

Reviewed-by: jwilhelm, johnc
 2013-05-16 13:02:33 +02:00
Chris Hegarty
99f427d2c5 Merge 2013-05-16 11:44:33 +01:00
John Cuthbertson
d583cdc253 8014408: G1: crashes with assert assert(prev_committed_card_num == _committed_max_card_num) failed 
Mismatch in the card number calculation between next and previous committed sizes of the card counts table.

Reviewed-by: jmasa, tschatzl
 2013-05-15 22:35:36 -07:00
Tao Mao
87b3317478 8007763: Refactoring: split up compute_generation_free_space() into two functions for class PSAdaptiveSizePolicy 
Split up compute_generation_free_space() into two functions: compute_eden_space_size() + compute_old_gen_free_space(), each of which (if needed) can be reused without executing an overhead of the other.

Reviewed-by: jmasa, tschatzl
 2013-05-15 10:41:22 -07:00
Rickard Bäckman
cd5cf59bae 4965252: JvmtiExport::post_raw_field_modification jni ref handling is odd 
Reviewed-by: coleenp, sspitsyn
 2013-05-15 11:30:54 +02:00
Thomas Schatzl
8d53e75550 6843347: Boundary values in some public GC options cause crashes 
Setting some public integer options to specific values causes crashes or undefined GC behavior. This patchset adds the necessary argument checking for these options.

Reviewed-by: jmasa, brutisso
 2013-05-15 11:05:09 +02:00
Yumin Qi
8218671461 Merge 2013-05-14 17:33:07 +00:00
Yumin Qi
98151c30c8 8012902: remove use of global operator new - take 2 
The fix of 8010992, disable use of global operator new and new[] which caused failure on some tests. This takes two of the bugs also add ALLOW_OPERATOR_NEW_USAGE to prevent crash for third party code calling operator new of jvm on certain platforms.

Reviewed-by: coleenp, dholmes, zgu
 2013-05-14 09:41:12 -07:00
Harold Seigel
3aa20631a9 8014138: Add VM option to facilitate the writing of CDS tests 
Added the -XX:SharedArchiveFile option.

Reviewed-by: coleenp, ccheung, acorn, dcubed, zgu
 2013-05-14 09:17:52 -04:00
Aleksey Shipilev
b3675a00d9 8014448: Purge PrintCompactFieldsSavings 
Remove obsolete debugging code.

Reviewed-by: dholmes, kvn
 2013-05-14 11:34:30 +04:00
Vladimir Kozlov
2ed62e808c 8014286: failed java/lang/Math/DivModTests.java after 6934604 changes 
Corrected escape state for the result of boxing method. Added force inlining executed boxing methods.

Reviewed-by: twisti
 2013-05-13 14:36:39 -07:00
Christian Thalinger
2c7c39072c Merge 2013-05-13 12:43:10 -07:00
Coleen Phillimore
7a409b13e0 8005056: NPG: Crash after redefining java.lang.Object 
Need to walk array class vtables replacing old methods too if j.l.o redefined

Reviewed-by: sspitsyn, dcubed, ctornqvi
 2013-05-13 15:37:08 -04:00
Yumin Qi
9a1cd52a0f Merge 2013-05-13 18:08:13 +00:00
Bengt Rutisson
d3a0a48fbb 8014339: Improve assert and remove some dead code from parMarkBitMap.hpp/cpp 
Reviewed-by: stefank, tschatzl
 2013-05-13 14:09:05 +02:00
Thomas Schatzl
9cfde1acc3 8014058: Regression tests for 8006088 
The patch for 8006088 misses regression tests after a merge error, this CR provides them.

Reviewed-by: jwilhelm, tamao, jmasa
 2013-05-13 09:45:33 +02:00
Rickard Bäckman
2d6560721c Merge 2013-05-13 07:53:45 +02:00
Yumin Qi
9b052f6f3e Merge 2013-05-10 19:30:12 +00:00
Yumin Qi
c6aa9c656f 8003557: NPG: Klass* const k should be const Klass* k 
With NPG, const KlassOop klass which is in fact a definition converted to Klass* const, which is not the original intention. The right usage is converting them to const Klass*.

Reviewed-by: coleenp, kvn
 2013-05-10 08:27:30 -07:00
Stefan Karlsson
4562f6539d Merge 2013-05-10 09:24:20 +02:00
Vladimir Kozlov
d7176bf7f8 8014189: JVM crash with SEGV in ConnectionGraph::record_for_escape_analysis() 
Add NULL checks and asserts for Type::make_ptr() returned value.

Reviewed-by: twisti
 2013-05-09 17:28:04 -07:00
Jiangli Zhou
fe9809cd8a Merge 2013-05-09 16:27:51 -04:00
John Cuthbertson
c38f8fc543 7176479: G1: JVM crashes on T5-8 system with 1.5 TB heap 
Refactor G1's hot card cache and card counts table into their own files. Simplify the card counts table, including removing the encoding of the card index in each entry. The card counts table now has a 1:1 correspondence with the cards spanned by heap. Space for the card counts table is reserved from virtual memory (rather than C heap) during JVM startup and is committed/expanded when the heap is expanded. Changes were also reviewed-by Vitaly Davidovich.

Reviewed-by: tschatzl, jmasa
 2013-05-09 11:16:39 -07:00
Jesper Wilhelmsson
3d6c526864 Merge 2013-05-09 12:23:43 +02:00