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38 Commits

Author SHA1 Message Date
Bill Pittore
9cad40fca6 Merge 2013-02-07 16:05:48 -05:00
Zhengyu Gu
fc0efc91c8 8000692: Remove old KERNEL code 
Removed depreciated kernel VM source code from hotspot VM

Reviewed-by: dholmes, acorn
 2013-01-25 10:04:08 -05:00
Joseph Provino
698fba94ef 8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS 
Rename INCLUDE_ALTERNATE_GCS to INCLUDE_ALL_GCS and replace SERIALGC with INCLUDE_ALL_GCS.

Reviewed-by: coleenp, stefank
 2013-01-23 13:02:39 -05:00
Jiangli Zhou
8d91f983e0 8001341: SIGSEGV in methodOopDesc::fast_exception_handler_bci_for(KlassHandle,int,Thread*)+0x3e9 
Use methodHandle.

Reviewed-by: coleenp, acorn, twisti, sspitsyn
 2013-01-08 13:01:19 -05:00
Coleen Phillimore
ddec2a3aed Merge 2012-11-16 09:19:12 -05:00
Harold Seigel
4aad9b74e7 8001471: Klass::cast() does nothing 
Remove function Klass::cast() and calls to it.

Reviewed-by: dholmes, coleenp
 2012-11-12 16:15:05 -05:00
Bill Pittore
dd5c8eb660 8001185: parsing of sun.boot.library.path in os::dll_build_name somewhat broken 
Dll_dir can contain multiple paths, need to parse them correctly when loading agents

Reviewed-by: dholmes, dlong
 2012-11-07 17:53:02 -05:00
Jon Masamitsu
5c58d27aac 6964458: Reimplement class meta-data storage to use native memory 
Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes

Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Co-authored-by: Mikael Gerdin <mikael.gerdin@oracle.com>
Co-authored-by: Tom Rodriguez <tom.rodriguez@oracle.com>
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
 2012-09-01 13:25:18 -04:00
Zhengyu Gu
a39b17624a 6995781: Native Memory Tracking (Phase 1) 
7151532: DCmd for hotspot native memory tracking

Implementation of native memory tracking phase 1, which tracks VM native memory usage, and related DCmd

Reviewed-by: acorn, coleenp, fparain
 2012-06-28 17:03:16 -04:00
Daniel D. Daugherty
c210a09fdf 7122253: Instrumentation.retransformClasses() leaks class bytes 
Change ClassFileParser::parseClassFile() to use the instanceKlass:_cached_class_file_bytes field to avoid leaking the cache.

Reviewed-by: coleenp, acorn, poonam
 2011-12-22 12:50:42 -08:00
Omair Majid
160ad3376d 7103224: collision between __LEAF define in interfaceSupport.hpp and /usr/include/sys/cdefs.h with gcc 
Reviewed-by: never
 2011-10-25 08:17:15 -07:00
Daniel D. Daugherty
7d7755b8a4 7039447: 2/1 java profiling is broken in build 139 (garbage in function name) 
The name in a deferred JVM/TI DynamicCodeGenerated event needs to be explicitly saved.

Reviewed-by: acorn, never, dsamersoff, dholmes
 2011-04-28 08:24:46 -07:00
Keith McGuigan
52708b0603 7017640: Fix for 6766644 deadlocks on some NSK tests when running with -Xcomp 
Dynamic-code generated events should be deferred and processed by service thread

Reviewed-by: dsamersoff, dcubed
 2011-02-26 13:33:23 -05:00
Keith McGuigan
8a44936bb0 6766644: Redefinition of compiled method fails with assertion "Can not load classes with the Compiler thread" 
Defer posting events from the compiler thread: use service thread

Reviewed-by: coleenp, dholmes, never, dcubed
 2011-02-02 14:38:01 -05:00
Coleen Phillimore
7b4f8073f0 6990754: Use native memory and reference counting to implement SymbolTable 
Move symbols from permgen into C heap and reference count them

Reviewed-by: never, acorn, jmasa, stefank
 2011-01-27 16:11:27 -08:00
Keith McGuigan
272d7eaffc 7012505: BreakpointWithFullGC.sh fails with Internal Error (src/share/vm/oops/methodOop.cpp:220) 
Rebuild breakpoint cache at gc_epilogue instead of during oops_do

Reviewed-by: dcubed, ysr, coleenp
 2011-01-19 13:51:53 -08:00
Keith McGuigan
6308eab4d5 6814943: getcpool001 catches more than one JvmtiThreadState problem 
Mark field volatile, use membars, and change access order to close race

Reviewed-by: dcubed, dholmes
 2011-01-11 10:06:00 -05:00
Keith McGuigan
ae65c6240f 6458402: 3 jvmti tests fail with CMS and +ExplicitGCInvokesConcurrent 
Make JvmtiGCMark safe to run non-safepoint and instrument CMS

Reviewed-by: ysr, dcubed
 2011-01-10 17:14:53 -05:00
Keith McGuigan
dd62e29b29 7003782: Update JVMTI version to 1.2 for jdk7 
Update minor version to 1.2 for jdk7

Reviewed-by: phh, dcubed
 2010-12-06 20:21:15 -05:00
Ivan P Krylov
9802f91e66 6348631: remove the use of the HPI library from Hotspot 
Move functions from hpi library to hotspot, communicate with licensees and open source community, check jdk for dependency, file CCC request

Reviewed-by: coleenp, acorn, dsamersoff
 2010-12-01 18:26:32 -05:00
Stefan Karlsson
8006fe8f75 6989984: Use standard include model for Hospot 
Replaced MakeDeps and the includeDB files with more standardized solutions.

Reviewed-by: coleenp, kvn, kamg
 2010-11-23 13:22:55 -08:00
Christian Thalinger
a4b2fe3b1c 6978355: renaming for 6961697 
This is the renaming part of 6961697 to keep the actual changes small for review.

Reviewed-by: kvn, never
 2010-08-25 05:27:54 -07:00
John R Rose
d6a9b93b5a Merge 2010-06-02 22:45:42 -07:00
Tom Rodriguez
b26797f892 6956931: assert(SafepointSynchronize::is_at_safepoint()) failed: must be executed at a safepoint 
Reviewed-by: kvn, dcubed
 2010-06-02 14:23:23 -07:00
Erik Trimble
ba7c173659 6941466: Oracle rebranding changes for Hotspot repositories 
Change all the Sun copyrights to Oracle copyright

Reviewed-by: ohair
 2010-05-27 19:08:38 -07:00
Tom Rodriguez
eb534d777a 6943485: JVMTI always on capabilities change code generation too much 
Reviewed-by: twisti, dcubed
 2010-04-26 23:59:45 -07:00
Tom Deneau
f23b68b367 6902182: 4/4 Starting with jdwp agent should not incur performance penalty 
Rename can_post_exceptions support to can_post_on_exceptions. Add support for should_post_on_exceptions flag to permit per JavaThread optimizations.

Reviewed-by: never, kvn, dcubed
 2010-02-01 17:35:05 -07:00
Daniel D. Daugherty
ecbf962c7b Merge 2010-01-20 11:32:41 -07:00
Vasanth Venkatachalam
a5e58e8d53 6580131: 3/4 CompiledMethodLoad events don't produce the expected extra notifications to describe inlining 
Add support for additional implementation specific info to the JVM/TI CompiledMethodLoad event via the compile_info parameter.

Reviewed-by: never, ohair, tbell, tdeneau
 2010-01-13 09:39:46 -07:00
Igor Veresov
5bec0d60ab Merge 2010-01-06 22:21:39 -08:00
Tom Rodriguez
98449cf2c2 6914300: ciEnv should export all well known classes 
Reviewed-by: kvn, twisti
 2010-01-06 14:22:39 -08:00
Daniel D. Daugherty
ab3b12bdbd Merge 2009-12-14 13:26:29 -07:00
Daniel D. Daugherty
ce78944539 6849968: 3/2 JVMTI tests fails on jdk5.0 with hs14 
If a JVMTI agent asks for version 1.0, then it should get version 1.0 semantics.

Reviewed-by: dholmes, ohair
 2009-12-14 10:05:36 -07:00
Daniel D. Daugherty
10e13deca1 Merge 2009-07-28 13:50:07 -06:00
Daniel D. Daugherty
40de9c5fcc 6862295: JDWP threadid changes during debugging session (leading to ingored breakpoints) 
Correctly count full GC operations for framework collectors. Add ForceFullGCJVMTIEpilogues as a future work around if needed.

Reviewed-by: jcoomes, alanb, ysr
 2009-07-28 13:35:00 -06:00
Daniel D. Daugherty
56fe18e375 6800721: 3/4 JavaThread::jvmti_thread_state() and JvmtiThreadState::state_for() robustness 
Check for NULL return values from jvmti_thread_state() and state_for() and return a JVM TI error code as appropriate.

Reviewed-by: coleenp, swamyv
 2009-03-02 14:00:23 -07:00
Y. Srinivas Ramakrishna
18f3386a98 6711316: Open source the Garbage-First garbage collector 
First mercurial integration of the code for the Garbage-First garbage collector.

Reviewed-by: apetrusenko, iveresov, jmasa, sgoldman, tonyp, ysr
 2008-06-05 15:57:56 -07:00
J. Duke
8153779ad3 Initial load 2007-12-01 00:00:00 +00:00