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582 Commits

Author SHA1 Message Date
Tobias Hartmann
ea755702aa 8059468: Fix PrintCodeCache output changed by JDK-8059137 
Change output of PrintCodeCache to print "CodeCache" instead of "Code Cache" and change name of non-method code heap to non-nmethod code heap.

Reviewed-by: vlivanov, anoll
 2014-09-30 15:44:43 +02:00
Jesper Wilhelmsson
261735f6fa 8047976: Ergonomics for GC thread counts should update the flags 
Ergonomics updates flags for number of GC threads

Reviewed-by: tschatzl, jwilhelm
 2014-09-27 15:11:41 +02:00
Jesper Wilhelmsson
f9b921bd25 Merge 2014-09-22 16:22:21 +02:00
Tobias Hartmann
cd01de591a 8015774: Add support for multiple code heaps 
Support for segmentation of the code cache. Separate code heaps are created and used to store code of different types.

Reviewed-by: kvn, iveresov, roland, anoll, egahlin, sla
 2014-09-17 08:00:07 +02:00
John Coomes
938374d5f9 8057623: add an extension class for argument handling 
Reviewed-by: brutisso, mgerdin, tschatzl
 2014-09-05 12:36:37 -07:00
John Coomes
100e58569c 8057531: refactor gc argument processing code slightly 
Reviewed-by: mgerdin, tschatzl, jmasa
 2014-09-04 16:53:27 -07:00
Jesper Wilhelmsson
9390fa3b72 8055006: Store original value of Min/MaxHeapFreeRatio 
Store the value set by the user and some makefile changes required to change the flags.

Reviewed-by: sla, mchung, bchristi, jmasa, dholmes, erikj
 2014-09-16 16:02:32 +02:00
Serguei Spitsyn
bc23c9949e Merge 2014-08-15 11:25:55 -07:00
Jon Masamitsu
5a22518210 Merge 2014-08-14 18:42:08 +00:00
Zhengyu Gu
b91c7b5849 Merge 2014-08-14 17:25:14 +00:00
Zhengyu Gu
67c70b66e4 8054547: Re-enable warning for incompatible java launcher 
Re-enabled warning as launcher change reached promotion build

Reviewed-by: hseigel, coleenp
 2014-08-14 13:15:23 -04:00
Ioi Lam
bbe6f51f81 8046070: Class Data Sharing clean up and refactoring 
Cleaned up CDS to be more configurable, maintainable and extensible

Reviewed-by: dholmes, coleenp, acorn, mchung
 2014-08-12 17:29:00 -07:00
Coleen Phillimore
cafb36661d 8003426: Remove UseFastAccessors and UseFastEmptyMethods except for zero 
These options have been long disabled in Xmixed mode because they prevent these small methods from being inlined and are subject to bit rot, and we don't need more macro assembler code to maintain and change if the constant pool cache format changes.

Reviewed-by: simonis, kvn
 2014-08-12 10:48:55 -04:00
Zhengyu Gu
8a690a1250 6424123: JVM crashes on failed 'strdup' call 
Calling os::malloc()/os::strdup() and new os::strdup_check_oom() instead of ::malloc()/::strdup() for native memory tracking purpose

Reviewed-by: coleenp, ctornqvi, kvn
 2014-08-11 10:18:09 -07:00
Zhengyu Gu
d595244c27 Merge 2014-08-11 07:20:39 -07:00
Stefan Karlsson
2880629908 8054823: Add size_t as a valid VM flag type 
Reviewed-by: kvn, vlivanov, sla
 2014-08-11 14:03:06 +02:00
Zhengyu Gu
f0cf82f571 8046598: Scalable Native memory tracking development 
Enhance scalability of native memory tracking

Reviewed-by: coleenp, ctornqvi, gtriantafill
 2014-08-07 12:18:58 -07:00
Albert Noll
6520320d1a 8046809: vm/mlvm/meth/stress/compiler/deoptimize CodeCache is full 
Use separate sweeper thread; enables more aggressive sweeping.

Reviewed-by: kvn, jrose
 2014-10-24 14:25:46 +02:00
Jon Masamitsu
5f2c33e42b 8031323: Optionally align objects copied to survivor spaces 
Reviewed-by: brutisso, tschatzl
 2014-08-01 15:40:12 -07:00
Jon Masamitsu
e242f23105 Merge 2014-07-23 14:06:28 -07:00
Thomas Schatzl
ce1a131e47 8048088: Conservative maximum heap alignment should take vm_allocation_granularity into account 
Also consider os::vm_allocation_granularity in the calculation.

Reviewed-by: brutisso
 2014-07-21 09:59:54 +02:00
Goetz Lindenmaier
25f33c005d 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories 
Introduce and clean up umbrella headers for the files in the cpu subdirectories.

Reviewed-by: lfoltan, coleenp, dholmes
 2014-07-04 11:46:01 +02:00
Goetz Lindenmaier
f2051ed6fa 8048241: Introduce umbrella header os.inline.hpp and clean up includes 
Reviewed-by: coleenp, dholmes, lfoltan
 2014-06-26 16:05:15 +02:00
Jon Masamitsu
ad2e593b80 Merge 2014-06-18 12:39:57 -07:00
Daniel D. Daugherty
57113f7d70 Merge 2014-06-13 19:07:11 -07:00
Vladimir Kozlov
31d227f25d Merge 2014-06-13 10:21:30 -07:00
Jesper Wilhelmsson
17dd5faf6d 8046715: Add a way to verify an extended set of command line options 
Added arguments_ext.cpp to make place for initialization of extended features

Reviewed-by: sla, mgronlun
 2014-06-12 20:15:51 +02:00
Harold Seigel
b6a2f946f6 8031819: Remove legacy jdk checks and code 
Delete old jdk specific code.

Reviewed-by: dholmes, coleenp, zgu, lfoltan
 2014-06-11 09:58:23 -04:00
Roland Westrelin
2838bcc3bf 8026796: Make replace_in_map() on parent maps generic 
Propagate node replacements along control flow edges to callers

Reviewed-by: kvn, vlivanov
 2014-06-10 13:37:16 +02:00
Dan Horak
f65e3fcaac 8043723: max_heap_for_compressed_oops() declared with size_t, but defined with uintx 
The mismatch in declaration and definition has been encountered when compiling on a platform where the sizes are different. Change the method definition to match the declaration.

Reviewed-by: tschatzl, sjohanss
 2014-05-26 09:31:43 +02:00
Christian Thalinger
67ad89efd5 Merge 2014-05-22 16:26:05 -07:00
Coleen Phillimore
024bb79ec8 Merge 2014-05-17 19:34:38 -04:00
Yumin Qi
ec3e742de1 8042885: java does not take hexadecimal number as vm option 
Java does not take number with hexadecimal format as options, fix enable hexadecimal format number can be used as vm option.

Reviewed-by: coleenp, lfoltan, ctornqvi, hseigel, mseledtsov
 2014-05-15 20:16:14 -07:00
Yuri Gaevsky
cc3c656cf1 8025580: Temporary flags: UseNewReflection and ReflectionWrapResolutionErrors 
The fix removes all UseNewReflection/ReflectionWrapResolutionErrors occurrences/logic and adds them into the list of obsolete_jvm_flags in arguments.cpp.

Reviewed-by: coleenp, hseigel
 2014-05-15 17:38:50 -04:00
Christian Thalinger
115d44f61b Merge 2014-05-15 11:35:26 -07:00
Coleen Phillimore
388434f387 Merge 2014-05-12 09:47:57 -04:00
David Chase
305ec3bd3f 8037816: Fix for 8036122 breaks build with Xcode5/clang 
Repaired or selectively disabled offending formats; future-proofed with additional checking

Reviewed-by: kvn, jrose, stefank
 2014-05-09 16:50:54 -04:00
Yuri Gaevsky
5ec44ad8e9 6883953: java -client -XX:ValueMapInitialSize=0 crashes 
Added lower bound check for ValueMapInitialSize

Reviewed-by: kvn
 2014-05-20 09:35:05 +02:00
Gerard Ziemski
ed9c096396 8038654: Separate SymbolTable and StringTable code 
Refactor stringTable class out of symbolTable, making sure all includes are minimal set and are sorted.

Reviewed-by: coleenp, stefank
 2014-05-07 14:16:45 -05:00
Jesper Wilhelmsson
ded8b863dd 8042298: Remove the names gen0 and gen1 from the GC code 
Renamed gen0 and gen1 to young and old throughout the GC code.

Reviewed-by: sjohanss, jcoomes
 2014-05-02 02:11:34 +02:00
Severin Gehwolf
a92fee550e 8041992: Fix of JDK-8034775 neglects to account for non-JIT VMs 
Allow 0 compiler threads if no JIT is used.

Reviewed-by: kvn, dholmes
 2014-05-02 06:24:39 +02:00
Tobias Hartmann
06c26b6f97 8036956: remove EnableInvokeDynamic flag 
The EnableInvokeDynamic flag and all support code is removed because it is not longer used in JDK 9.

Reviewed-by: kvn, twisti
 2014-04-29 08:08:44 +02:00
Albert Noll
dc8b57fb57 Merge 2014-04-13 23:39:22 -07:00
Tobias Hartmann
e4fc75979e 8029436: CICompilerCount is not updated when the number of compiler threads is adjusted to the number of CPUs 
CICompilerCount is updated in AdvancedThresholdPolicy::initialize, SimpleThresholdPolicy::initialize and NonTieredCompPolicy::initialize. A warning is printed if the usersets both, CICompilerCount and CICompilerCountPerCPU.

Reviewed-by: kvn, twisti
 2014-04-14 08:24:28 +02:00
Dmitry Samersoff
942d204e59 Merge 2014-04-05 05:55:05 -07:00
Bharadwaj Yadavalli
a12d6f7a1e Merge 2014-04-03 17:05:19 -04:00
Frederic Parain
ba522e5098 8038473: Remove support for old T1 libthread 
Reviewed-by: dholmes, coleenp, acorn, dcubed
 2014-04-03 09:28:28 +00:00
Roland Westrelin
fa3b0a8f47 8031755: Type speculation should be used to optimize explicit null checks 
Feed profiling data about reference nullness to type speculation.

Reviewed-by: kvn, iveresov
 2014-03-31 09:08:53 +02:00
Dmitry Samersoff
5c15816a53 Merge 2014-03-30 03:29:48 -07:00
Erik Helin
64a7637148 Merge 2014-03-28 10:41:20 +01:00