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8850 Commits

Author SHA1 Message Date
Jiangli Zhou
9ee2b211f9 8131734: assert(!is_null(v)) failed: narrow klass value can never be zero with -Xshared:auto 
Handle shared string mapping failures.

Co-authored-by: Tom Benson <tom.benson@oracle.com>
Reviewed-by: tschatzl, kbarrett, ddmitriev, hseigel
 2015-08-25 17:22:56 -04:00
Igor Ignatyev
24ddd9ba7c Merge 2015-08-25 21:05:26 +02:00
Coleen Phillimore
110f1d1a32 Merge 2015-08-25 19:06:55 +02:00
Coleen Phillimore
2a37882c1c Merge 2015-08-25 17:30:14 +02:00
Gerard Ziemski
e085f49adb 8134239: compiler/arguments/CheckCICompilerCount.java still fails 
Compiler team updated the test by adding a new test case, but due to merging timing it was still using the old constraint error message format, which needed updating

Reviewed-by: ctornqvi, hseigel
 2015-08-24 16:17:15 -05:00
Rachel Protacio
d905ab3ec9 8133561: linux thread id should be reported in decimal in the error reports now 
Linux thread id error reports changed back to decimal

Reviewed-by: hseigel, ctornqvi, coleenp
 2015-08-24 15:41:56 -04:00
Thomas Schatzl
494872e535 8133456: HeapRegionManager::shrink_by() iterates suboptimally across regions 
Reviewed-by: brutisso, tbenson
 2015-08-24 16:32:50 +02:00
Thomas Schatzl
472a3333a8 8067336: Allow that PLAB allocations at the end of regions are flexible 
PLAB allocations may return a buffer that is between minimum size (current allocation) and the desired size. This allows removes a large amount of fragmentation at the end of regions.

Reviewed-by: tbenson, mgerdin
 2015-08-24 16:27:41 +02:00
David Holmes
dd71c38c37 Merge 2015-08-25 00:26:10 -04:00
Christoph Langer
029c5bbc36 8130910: hsperfdata file is created in wrong directory and not cleaned up if /tmp/hsperfdata_<username> has wrong permissions 
Add check for fchir() failure and disable shared PerfMemory in that case.

Reviewed-by: dcubed, simonis, gthornbr
 2015-08-20 10:58:57 -07:00
Coleen Phillimore
96644d2fb6 Merge 2015-08-20 17:39:43 +02:00
Coleen Phillimore
8831b43d28 Merge 2015-08-20 17:36:00 +02:00
Coleen Phillimore
6cb369c903 8133951: Zero interpreter asserts in stubRoutines.cpp 
Allow zero sized code buffer when checking if there's enough remaining size

Reviewed-by: kvn
 2015-08-20 11:18:51 -04:00
Thomas Schatzl
c91c77abd2 8067339: PLAB reallocation might result in failure to allocate object in that recently allocated PLAB 
Properly size the PLAB to make sure that the object to allocate always has enough space in it.

Reviewed-by: mgerdin, brutisso
 2015-08-20 15:17:43 +02:00
Thomas Schatzl
041c76d48b 8073146: G1 merges thread local age tables too early with global age table 
Move merging of age and survivor table to the end of GC.

Reviewed-by: mgerdin, david
 2015-08-20 15:17:43 +02:00
Thomas Schatzl
6cca258181 8040162: Avoid reallocating PLABs between GC phases in G1 
Allocate G1ParScanThreadState at the start of GC and only deallocate at the end of GC. This automatically keeps the current PLAB intact without flushing it (and loosing lots of memory) for every reallocation.

Reviewed-by: david, mgerdin
 2015-08-20 15:17:43 +02:00
Thomas Schatzl
4a849fb21c 8133530: Add JFR event for evacuation statistics 
Introduce two new JFR events for young/old generation allocation statistics based on previous changes.

Reviewed-by: ehelin, mgerdin
 2015-08-20 15:17:41 +02:00
Roland Westrelin
33b2496286 Merge 2015-08-20 09:31:28 +02:00
Thomas Schatzl
0ade675b8b 8073013: Add detailed information about PLAB memory usage 
Track and provide information about direct allocation, region end waste and failure waste for G1.

Reviewed-by: jmasa, david, ehelin, mgerdin
 2015-08-19 13:59:39 +02:00
Thomas Schatzl
43a6ce61de 8133470: Uses of Atomic methods in plab.hpp should be moved to .inline.hpp file 
Fix include file dependencies according to general guidelines for plab.hpp

Reviewed-by: ehelin, mgerdin
 2015-08-19 13:50:50 +02:00
Thomas Schatzl
8c2da662ff 8003237: G1: Reduce unnecessary (and failing) allocation attempts when handling an evacuation failure 
Remember for every generation whether the memory for that generation has already been exhausted. If so, do not try to get a new region for these generations. Further, if the last generation is full, early exit from copy_to_survivor_space.

Reviewed-by: jmasa, brutisso
 2015-08-19 13:47:40 +02:00
Erik Helin
9bc2e29405 8133825: Remove the class G1CollectorPolicyExt 
Reviewed-by: jwilhelm, ecaspole
 2015-08-20 10:27:04 +02:00
Erik Helin
6ad40faac5 8133821: Refactor initialization of the heap and the collector policy 
Reviewed-by: pliden, tschatzl
 2015-08-20 08:42:25 +02:00
Daniel D. Daugherty
513aa02851 8133537: clarify position of unlock options in error messages 
Reviewed-by: coleenp, dholmes, coffeys
 2015-08-19 11:11:06 -07:00
Eric Caspole
3c41a37bd8 8133349: CMS: Assert failed: Ctl pt invariant 
_survivor_chunk_array should be sized based on PLAB::min_size() not ThreadLocalAllocBuffer::min_size()

Reviewed-by: tschatzl, jwilhelm
 2015-08-18 14:04:24 -04:00
Jesper Wilhelmsson
b2a4dbc30a 8130308: Too low memory usage in TestPromotionFromSurvivorToTenuredAfterMinorGC.java 
Reviewed-by: dfazunen, brutisso
 2015-08-18 17:32:10 +02:00
Jesper Wilhelmsson
0edc019938 8133669: Remove unused code in Arguments 
8133455: VM ignores setting of the -XX:MemoryRestriction flag

Reviewed-by: dholmes, kbarrett
 2015-08-17 13:55:02 +02:00
Dmitry Samersoff
ee8e426c51 Merge 2015-08-17 10:53:11 +00:00
Dmitry Samersoff
6758393ebd Merge 2015-08-17 12:43:45 +03:00
David Lindholm
4445cbb273 8133553: Running with -XX:+UseParallelGC -XX:OldSize=30k crashes jvm 
Reviewed-by: jwilhelm, sjohanss
 2015-08-17 10:43:11 +02:00
Gerard Ziemski
a00b32c815 8133678: test fails due to 'CICompilerCount=0 must be at least 1' missing from stdout/stderr 
We changed the constraint error message formatting for CICompilerCount, but forgot to change the corresponding test.

Reviewed-by: kbarrett, dcubed
 2015-08-16 09:33:52 -05:00
Alejandro Murillo
78fd2e42c6 Merge 2015-08-13 15:50:47 -07:00
Lana Steuck
25eb225a1c Merge 2015-08-13 14:15:23 -07:00
David Katleman
053ddb237a Added tag jdk9-b77 for changeset f057c3f8e4d2 2015-08-13 12:20:05 -07:00
Rickard Bäckman
a4777426de Merge 2015-08-13 19:36:54 +02:00
Aleksey Shipilev
f6c7ab6565 8131682: C1 should use multibyte nops everywhere 
Reviewed-by: dlong, goetz, adinn, aph, vlivanov
 2015-08-11 12:24:26 +03:00
Vlad Ureche
645a55a98f 8011858: Use Compile::live_nodes() instead of Compile::unique() in appropriate places 
Reviewed-by: kvn, vlivanov
 2015-08-10 10:39:19 -07:00
Staffan Larsen
e33d8d62ca Merge 2015-08-10 13:34:53 +00:00
Staffan Larsen
781b67580f 8076470: Remove the JVM TI hprof Agent 
Reviewed-by: sspitsyn, mchung, erikj
 2015-08-10 13:08:54 +02:00
Dmitry Samersoff
7a36a80c84 Merge 2015-08-10 13:56:27 +03:00
Dmitry Dmitriev
d364e5d191 8132892: Memory must be freed after calling Arguments::set_sysclasspath function 
Free memory after calling set_sysclasspath

Reviewed-by: dholmes, dcubed
 2015-08-09 13:38:24 +03:00
Mikhailo Seledtsov
15b4d3eff9 8133222: [TESTBUG] Quarantine runtime/SharedArchiveFile/SharedStrings.java until the fix 
Quarantined using at-ingore tag

Reviewed-by: dcubed
 2015-08-07 17:14:26 -07:00
Kim Barrett
a4537791a8 Merge 2015-08-08 00:27:39 +02:00
Thomas Schatzl
a6609275c8 Merge 2015-08-07 23:01:50 +02:00
Serguei Spitsyn
4f489580d7 8080401: Uninitialised variable in hotspot/src/os/solaris/dtrace/ 
Reduce the warnings

Reviewed-by: sla, dsamersoff
 2015-08-07 09:22:29 -07:00
Serguei Spitsyn
6ee89e55d5 8033577: [parfait] warnings from b128 for hotspot/src/os/solaris/dtrace: Unportable format string argument mismatch 
Reduce the warnings

Reviewed-by: sla, dsamersoff, coleenp
 2015-08-07 09:21:32 -07:00
Kirill Zhaldybin
176e1beb01 8132708: Add tests for Humongous objects allocation threshold 
Added the test which checks that Humongous objects allocation threshold works as expected

Reviewed-by: tschatzl, dfazunen
 2015-08-07 17:58:01 +03:00
Thomas Schatzl
c6cfb3a7fd 8133042: Remove some direct accesses of G1Allocator to G1CollectedHeap members 
Remove direct access to private members of G1CollectedHeap from G1Allocator and G1ArchiveAllocator. Allows removal of friend delcarations.

Reviewed-by: kbarrett, jmasa, jwilhelm
 2015-08-07 15:37:07 +02:00
Eric Caspole
bcca305c14 8078904: CMS: Assert failed: Ctl pt invariant 
Survivor rescan array now baed on MinTLABSize so all entries will fit

Reviewed-by: tschatzl, kbarrett
 2015-08-07 09:15:42 -04:00
Alejandro Murillo
99f2706c9d Merge 2015-08-06 13:00:44 -07:00