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311 Commits

Author SHA1 Message Date
Yumin Qi
f712e12f98 6830717: replay of compilations would help with debugging 
When java process crashed in compiler thread, repeat the compilation process will help finding root cause. This is done with using SA dump application class data and replay data from core dump, then use debug version of jvm to recompile the problematic java method.

Reviewed-by: kvn, twisti, sspitsyn
 2012-11-12 14:03:53 -08:00
Harold Seigel
7fee66f152 8000725: NPG: method_holder() and pool_holder() and pool_holder field should be InstanceKlass 
Change types of above methods and field to InstanceKlass and remove unneeded casts from the source files.

Reviewed-by: dholmes, coleenp, zgu
 2012-11-06 15:09:37 -05:00
Yumin Qi
f214e4cef3 8001055: Bytes.swap should follow big endian 
This is a mistake change in 6879063 about Bytes.swap. Java byte code order always follows big endian, but in that change, assume they follow native platform order that is not right.

Reviewed-by: coleenp, sspitsyn, dholmes
 2012-10-19 08:58:14 -07:00
Yumin Qi
3d8142d5fd 8000818: SA constant pool need to reference to reference map after permgen removal 
After permgen removal, constant pool changed to put _ldc and _ldc_w (fast_ldc and fast_ldcw) index to reference map, no longer calculated via constant pool cache.

Reviewed-by: coleenp, sspitsyn, dholmes
 2012-10-19 08:56:57 -07:00
Vladimir Kozlov
5f132a5ec3 Merge 2012-10-12 09:22:52 -07:00
Mikael Vidstedt
769dd50182 7197424: update copyright year to match last edit in jdk8 hotspot repository 
Update copyright year to 2012 for relevant files

Reviewed-by: dholmes, coleenp
 2012-10-09 10:09:34 -07:00
Roland Westrelin
61eb5a0549 7054512: Compress class pointers after perm gen removal 
Support of compress class pointers in the compilers.

Reviewed-by: kvn, twisti
 2012-10-09 10:11:38 +02:00
Yumin Qi
b2cf8c4cb0 8000332: SA ClassDump throws exception after permgen removal 
In ClassWrite.writeFields(), fields count was mistakenly set to fields length which overflow the array index. Also removed a file which is leftover from 6879063 changeset.

Reviewed-by: coleenp, sspitsyn
 2012-10-08 16:48:52 -07:00
Coleen Phillimore
28047d6a0f 8000213: NPG: Should have renamed arrayKlass and typeArrayKlass 
Capitalize these metadata types (and objArrayKlass)

Reviewed-by: stefank, twisti, kvn
 2012-09-29 06:40:00 -04:00
Dmitry Samersoff
47a8760b93 Merge 2012-09-27 20:22:57 +04:00
Yumin Qi
22544e7a7c 6879063: SA should use hsdis for disassembly 
We should in SA to use hsdis for it like the JVM does to replace the current java based disassembler.

Reviewed-by: twisti, jrose, sla
 2012-09-24 12:44:00 -07:00
Bill Pittore
8e0655095b 7195372: Wrong copyright in new files 
Fixed copyrights

Reviewed-by: dholmes
 2012-09-19 17:22:49 -04:00
Coleen Phillimore
12b9a4edbb 7195833: NPG: Rename instanceClassLoaderKlass, instanceRefKlass and instanceMirrorKlass 
Simple renaming to be consistent with instanceKlass->InstanceKlass renaming

Reviewed-by: stefank, jmasa
 2012-09-07 12:04:16 -04:00
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
Bill Pittore
58a50b25eb 7154641: Servicability agent should work on platforms other than x86, sparc 
Added capability to load support classes for other cpus

Reviewed-by: coleenp, bobv, sla
 2012-08-30 11:20:01 -04:00
Christian Thalinger
12901d0e5b 7023639: JSR 292 method handle invocation needs a fast path for compiled code 
6984705: JSR 292 method handle creation should not go through JNI

Remove assembly code for JDK 7 chained method handles

Co-authored-by: John Rose <john.r.rose@oracle.com>
Co-authored-by: Michael Haupt <michael.haupt@oracle.com>
Reviewed-by: jrose, twisti, kvn, mhaupt
 2012-07-24 10:51:00 -07:00
Jiangli Zhou
7b82f72ba9 Merge 2012-07-13 20:14:27 -04:00
Frederic Parain
13c689d9c3 6294277: java -Xdebug crashes on SourceDebugExtension attribute larger than 64K 
Reviewed-by: sspitsyn, dholmes, coleenp, kamg
 2012-07-09 01:28:37 -07:00
Bertrand Delsart
37d969c6ab Merge 2012-07-02 04:19:22 -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
Jiangli Zhou
56df3bd48d 7178145: Change constMethodOop::_exception_table to optionally inlined u2 table 
Change constMethodOop::_exception_table to optionally inlined u2 table.

Reviewed-by: bdelsart, coleenp, kamg
 2012-06-26 19:08:44 -04:00
Yumin Qi
e742ae2157 7177128: SA cannot get correct system properties after 7126277 
Bug fix of 7126277 changed hashing algorithm and also changed key as final field, this led SA unable to set correct value for key. Solution by reading key/value and insert them into the new table.

Reviewed-by: dholmes, mikael
 2012-06-22 15:39:16 -07:00
Yumin Qi
f4fdc03167 7175133: jinfo failed to get system properties after 6924259 
String offset and count fields as fix of 6924259 were removed, and become optional. SA still use offset and count fields to read String contents and failed. Fix if they exist, use them other then use value field only to read, this keeps consistent with the changes in 6924259.

Reviewed-by: dholmes, mikael
 2012-06-22 15:35:30 -07:00
Staffan Larsen
cafacdf6dc Merge 2012-06-18 11:33:17 +02:00
Poonam Bajaj
4254270688 6310967: SA: jstack -m produce failures in output 
While looking for the sender frame check that the frame pointer should not be less than the stack pointer.

Reviewed-by: dholmes, sla
 2012-06-14 02:12:46 -07:00
Jiangli Zhou
2b4b058265 7172967: Eliminate constMethod's _method backpointer to methodOop 
Eliminate constMethod's _method backpointer to methodOop, and move the _constant field from methodOop to constMethod.

Reviewed-by: roland, bdelsart, kamg
 2012-06-06 14:33:43 -04:00
Joseph Provino
b6db24abd6 Merge 2012-05-26 08:49:05 -04:00
Jiangli Zhou
31e63d5a3a 7168280: Eliminate the generic signature index slot from field array for field without generic signature 
Only allocate the generic signature index slot in the field array for field with generic signature attribute.

Reviewed-by: coleenp, dlong
 2012-05-21 14:10:35 -04:00
Nils Loodin
018f4098e8 7163117: Agent can't connect to process on Mac OSX 
Reviewed-by: dholmes, coleenp, sla, minqi, kvn
 2012-05-09 16:24:07 +02:00
Krystal Mok
833a064cfe 7162726: Wrong filter predicate of visible locals in SA JSJavaFrame 
Reviewed-by: sla, dcubed
 2012-05-08 20:28:35 +02:00
Daniel D. Daugherty
1feb712387 Merge 2012-04-23 11:03:30 -07:00
Staffan Larsen
ca57fd5c97 7162063: libsaproc debug print should format size_t correctly on 64bit platform 
Reviewed-by: rbackman, mgronlun, dholmes
 2012-04-23 13:30:39 +02:00
John Cuthbertson
b2ab93cc7b Merge 2012-04-20 11:41:49 -07:00
Antonios Printezis
01ea4199c7 7157073: G1: type change size_t -> uint for region counts / indexes 
Change the type of fields / variables / etc. that represent region counts and indeces from size_t to uint.

Reviewed-by: iveresov, brutisso, jmasa, jwilhelm
 2012-04-18 07:21:15 -04:00
Karen Kinnear
69a42aedf9 Merge 2012-04-01 17:04:26 -04:00
Yumin Qi
4b95e50bf7 7156960: Incorrect copyright headers in parts of the Serviceability agent 
Errant files added as part of 7088955 fix. The Copyright information now corrected with gpl-header template

Reviewed-by: sla, ohair, mbykov
 2012-03-28 14:27:38 -07:00
Dean Long
41d6c584cd Merge 2012-03-17 17:31:59 -04:00
James Melvin
c3183e79ed 7130404: [macosx] "os.arch" value should be "x86_64" for compatibility with Apple JDK6 
On Mac OS X, align system property "os.arch" with Apple legacy JDKs.  Also, improve os.name string matching by using contains() method instead of .startsWith().

Reviewed-by: dcubed, phh, ohair, katleman
 2012-03-16 15:13:22 -04:00
Jiangli Zhou
b9e6895d3a 7109878: The instanceKlass EnclosingMethhod attribute fields can be folded into the _inner_class field 
Fold instanceKlass::_enclosing_method_class_index and instanceKlass::_enclosing_method_method_index into the instanceKlass::_inner_classes array.

Reviewed-by: never, coleenp
 2012-03-13 13:50:48 -04:00
Dean Long
0e7ca534eb Merge 2012-04-12 18:41:24 -04:00
Bob Vandette
4d6f8e3d34 Merge 2012-04-10 13:27:09 -04:00
Staffan Larsen
83806487dc 7133111: libsaproc debug print should be printed as unsigned long to fit large numbers on 64bit platform 
Reviewed-by: dcubed, mgronlun, dsamersoff
 2012-04-05 14:16:23 +02:00
Jiangli Zhou
4a02eb3afe 7154670: The instanceKlass _implementors[] and _nof_implementors are not needed for non-interface klass 
Change implementor to embedded instanceKlass field.

Reviewed-by: sspitsyn, minqi, coleenp
 2012-03-29 22:18:56 -04:00
Krystal Mok
41f7f6302b 7145358: SA throws ClassCastException for partially loaded ConstantPool 
In printValueOn() in ConstantPool.java check if the poolHolder is a valid Klass and only then print it.

Reviewed-by: sla, sspitsyn
 2012-02-20 21:27:56 -08:00
Poonam Bajaj
e565fbba32 7009098: SA cannot open core files larger than 2GB on Linux 32-bit 
Added Large File Support by compiling libsaproc.so with -D_FILE_OFFSET_BITS=64, and a small change with which SA should first load libraries from the path specified with SA_ALTROOT.

Reviewed-by: dholmes, kevinw, dcubed, minqi
 2012-02-12 19:33:11 -08:00
Frederic Parain
7b1a6d8811 Merge 2012-02-03 14:04:59 -05:00
Karen Kinnear
ce074f86c3 7114376: Make system dictionary hashtable bucket array size configurable 
7u4 new experimental flag -XX:PredictedClassLoadedCount=#

Reviewed-by: dholmes, phh, dcubed
 2012-01-30 23:27:30 -05:00
Antonios Printezis
c9eb103b7f 7097586: G1: improve the per-space output when using jmap -heap 
Extend the jmap -heap output for G1 to include some more G1-specific information.

Reviewed-by: brutisso, johnc, poonam
 2012-01-18 10:30:12 -05:00
Jiangli Zhou
6bc84f7865 7129240: backout fix for 7102776 until 7128770 is resolved 
Reviewed-by: phh, bobv, coleenp, dcubed
 2012-01-11 19:54:34 -08:00
Bob Vandette
8e81e037e7 Merge 2011-11-29 14:44:44 -05:00
Jiangli Zhou
ee88278d34 7102776: Pack instanceKlass boolean fields into single u1 field 
Reduce class runtime memory usage by packing 4 instanceKlass boolean fields into single u1 field. Save 4-byte for each loaded class.

Reviewed-by: dholmes, bobv, phh, twisti, never, coleenp
 2011-11-17 12:53:59 -05:00
Tom Rodriguez
89ccd723ce 7108242: jinfo -permstat shouldn't report interned strings as part of perm 
Reviewed-by: kvn, twisti
 2011-11-08 20:42:26 -08:00
Igor Veresov
e9bfe21bdf Merge 2011-10-21 00:58:30 -07:00
Tom Rodriguez
7749aaf387 7093690: JSR292: SA-JDI AssertionFailure: Expected raw sp likely got real sp, value was 
Reviewed-by: kvn, twisti
 2011-10-17 11:00:41 -07:00
David Holmes
c45d65f8eb Merge 2011-10-17 01:40:27 -04:00
Christos Zoulas
32708baef1 7098194: integrate macosx-port changes 
Integrate bsd-port/hotspot and macosx-port/hotspot changes as of 2011.09.29.

Co-authored-by: Greg Lewis <glewis@eyesbeyond.com>
Co-authored-by: Kurt Miller <kurt@intricatesoftware.com>
Co-authored-by: Alexander Strange <astrange@apple.com>
Co-authored-by: Mike Swingler <swingler@apple.com>
Co-authored-by: Roger Hoover <rhoover@apple.com>
Co-authored-by: Victor Hernandez <vhernandez@apple.com>
Co-authored-by: Pratik Solanki <psolanki@apple.com>
Reviewed-by: kvn, dholmes, never, phh
 2011-10-13 09:35:42 -07:00
Antonios Printezis
78662d3b17 Merge 2011-10-06 13:28:09 -04:00
Tom Rodriguez
f103a0e31f 7092278: "jmap -finalizerinfo" throws "sun.jvm.hotspot.utilities.AssertionFailure: invalid cp index 0 137" 
Reviewed-by: kvn
 2011-09-29 09:53:56 -07:00
Kurt Miller
95c56a472b 7089790: integrate bsd-port changes 
Co-authored-by: Greg Lewis <glewis@eyesbeyond.com>
Co-authored-by: Jung-uk Kim <jkim@freebsd.org>
Co-authored-by: Christos Zoulas <christos@zoulas.com>
Co-authored-by: Landon Fuller <landonf@plausible.coop>
Co-authored-by: The FreeBSD Foundation <board@freebsdfoundation.org>
Co-authored-by: Michael Franz <mvfranz@gmail.com>
Co-authored-by: Roger Hoover <rhoover@apple.com>
Co-authored-by: Alexander Strange <astrange@apple.com>
Reviewed-by: kvn, twisti, jrose
 2011-09-25 16:03:29 -07:00
Tom Rodriguez
a300a41ea1 7090654: nightly failures after 7086585 
Reviewed-by: kvn
 2011-09-14 13:57:32 -07:00
Antonios Printezis
75685a273a 7097048: G1: extend the G1 SA changes to print per-heap space information 
Reviewed-by: brutisso, johnc
 2011-10-03 19:04:14 -04:00
Antonios Printezis
95832db2e5 7059019: G1: add G1 support to the SA 
Extend the SA to recognize the G1CollectedHeap and implement any code that's needed by our serviceability tools (jmap, jinfo, jstack, etc.) that depend on the SA.

Reviewed-by: never, poonam, johnc
 2011-09-20 09:59:59 -04:00
Tom Rodriguez
e3afdf10ad 7088955: add C2 IR support to the SA 
Reviewed-by: kvn
 2011-09-11 14:48:24 -07:00
Tom Rodriguez
e39ba1a5fe 7086585: make Java field injection more flexible 
Reviewed-by: jrose, twisti, kvn, coleenp
 2011-09-10 17:29:02 -07:00
Tom Rodriguez
edb7b9514a 7051798: SA-JDI: NPE in Frame.addressOfStackSlot(Frame.java:244) 
Reviewed-by: kvn
 2011-09-05 17:09:05 -07:00
Tom Rodriguez
d4d5856fd4 7016881: JSR 292: JDI: sun.jvm.hotspot.utilities.AssertionFailure: index out of bounds 
Reviewed-by: kvn, twisti
 2011-09-02 22:00:49 -07:00
John Coomes
af31d0cf27 Merge 2011-08-19 14:08:18 -07:00
Tom Rodriguez
aa16309657 7012081: JSR 292: SA-JDI can't read MH/MT/Indy ConstantPool entries 
Reviewed-by: kvn, twisti, jrose
 2011-07-21 08:38:25 -07:00
Tom Rodriguez
c2f2cb75fc 7045513: JSR 292 inlining causes crashes in methodHandleWalk.cpp 
Reviewed-by: jrose
 2011-05-17 19:11:51 -07:00
Tom Rodriguez
b73681ae0c Merge 2011-05-06 11:36:25 -07:00
Tom Rodriguez
676d346314 7041603: standalone SA doesn't build after 7010849 
Reviewed-by: dcubed
 2011-05-03 20:56:35 -07:00
Daniel D. Daugherty
50d82a0f69 7028172: 3/4 SA needs to adapt to Solaris libproc change made in 6748307 
Support build and runtime configs of old and new interfaces as appropriate.

Reviewed-by: acorn, never
 2011-05-02 14:53:49 -07:00
Coleen Phillimore
3c4d3002f2 Merge 2011-04-12 14:18:53 -07:00
David Katleman
079c89189f 7044486: open jdk repos have files with incorrect copyright headers, which can end up in src bundles 
Reviewed-by: ohair, trims
 2011-05-25 13:31:51 -07:00
John R Rose
41745904a3 Merge 2011-04-09 21:16:12 -07:00
John R Rose
16784a72e8 6981791: remove experimental code for JSR 292 
Reviewed-by: twisti
 2011-04-07 17:02:30 -07:00
Erik Trimble
c9e484d473 7010070: Update all 2010 Oracle-changed OpenJDK files to have the proper copyright dates - second pass 
Update the copyright to be 2010 on all changed files in OpenJDK

Reviewed-by: ohair
 2011-04-05 14:12:31 -07:00
Andrew John Hughes
cf3120dddc 7010849: 5/5 Extraneous javac source/target options when building sa-jdi 
Make code changes necessary to get rid of the '-source 1.4 -target 1.4' options.

Reviewed-by: dholmes, dcubed
 2011-04-01 15:15:37 -07:00
Tom Rodriguez
fd8aac2f3c 7031614: jmap -permstat fails with java.lang.InternalError in sun.jvm.hotspot.oops.OopField.getValue 
Reviewed-by: kvn, dcubed
 2011-03-30 07:47:19 -07:00
Tom Rodriguez
87c2f53c25 7030300: more nightly failures after statics in Class changes 
Reviewed-by: iveresov, jcoomes, dcubed
 2011-03-23 10:55:43 -07:00
John Coomes
1ed31f9194 6962930: make the string table size configurable 
Reviewed-by: never, phh, stefank, kamg, dholmes, coleenp
 2011-03-21 18:38:00 -07:00
Tom Rodriguez
6e8a263a06 7017732: move static fields into Class to prepare for perm gen removal 
Reviewed-by: kvn, coleenp, twisti, stefank
 2011-03-18 16:00:34 -07:00
Vladimir Kozlov
ddd4d3ad73 Merge 2011-02-14 14:36:29 -08:00
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
Christian Thalinger
561c090437 7009309: JSR 292: compiler/6991596/Test6991596.java crashes on fastdebug JDK7/b122 
Reviewed-by: kvn, never
 2011-02-01 03:38:44 -08:00
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
Erik Trimble
64115cbb85 Merge 2011-01-07 22:56:35 -08:00
Erik Trimble
3c6a7c89ff 7010068: Update all 2010 Oracle-changed OpenJDK files to have the proper copyright dates - first pass 
Update the copyright to be 2010 on all changed files in OpenJDK

Reviewed-by: jcoomes
 2011-01-03 15:30:05 -08:00
Daniel D. Daugherty
336f6c2576 6987812: 2/3 SAJDI: "gHotSpotVMTypes was not initialized properly in the remote process" 
Change ExportDirectoryTableImpl to return the 'Export RVA' field without modification. Read 'Base Of Data' field in optional header when PE32 format COFF file is read. Refine search for dbgeng.dll and dbghelp.dll. Other cleanups.

Reviewed-by: swamyv, poonam
 2010-12-23 07:58:35 -08:00
Coleen Phillimore
1b618f6415 Merge 2010-12-22 12:24:40 -05:00
Kevin Walls
2540ccd05f 7003487: clhsdbproc stacktrace fails on x64 
Reviewed-by: phh
 2010-12-17 12:14:48 +00:00
Igor Veresov
a9bee9ec34 Merge 2010-12-08 17:50:49 -08:00
Kevin Walls
03a1ccfef2 7003789: PTRACE_GETREGS problems with SA on Linux 
Ifdef definitions for PTRACE_GETREGS_REQ clarified

Reviewed-by: dholmes
 2010-12-08 04:50:35 -08:00
John R Rose
cc7c58e166 7001379: bootstrap method data needs to be moved from constant pool to a classfile attribute 
Reviewed-by: twisti
 2010-12-03 15:53:57 -08:00
John R Rose
4b08c56f72 6996563: 6984311 changes forgot to update vmStructs.cpp for new field _operands 
Add missing line to vmStructs.  Also fix bug with class dumper.

Reviewed-by: twisti, kvn
 2010-11-05 12:18:30 -07:00
John R Rose
ce0125e7f2 6984311: JSR 292 needs optional bootstrap method parameters 
Allow CONSTANT_InvokeDynamic nodes to have any number of extra operands.

Reviewed-by: twisti
 2010-10-30 13:08:23 -07:00
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
Bob Vandette
b95c7e9523 6953477: Increase portability and flexibility of building Hotspot 
A collection of portability improvements including shared code support for PPC, ARM platforms, software floating point, cross compilation support and improvements in error crash detail.

Reviewed-by: phh, never, coleenp, dholmes
 2010-08-03 08:13:38 -04:00
John R Rose
a4e4149340 6964498: JSR 292 invokedynamic sites need local bootstrap methods 
Add JVM_CONSTANT_InvokeDynamic records to constant pool to determine per-instruction BSMs.

Reviewed-by: twisti
 2010-07-15 18:40:45 -07:00
Tom Rodriguez
7533d0caf7 6965184: possible races in make_not_entrant_or_zombie 
Reviewed-by: kvn
 2010-07-08 14:29:44 -07:00
John R Rose
1f4cfb029b 6939203: JSR 292 needs method handle constants 
Add new CP types CONSTANT_MethodHandle, CONSTANT_MethodType; extend 'ldc' bytecode.

Reviewed-by: twisti, never
 2010-06-09 18:50:45 -07:00
John R Rose
d6a9b93b5a Merge 2010-06-02 22:45:42 -07:00
Vladimir Kozlov
bdef27482c 6957882: nsk/sajdi tests failed with NullPointerException 
VM.getObjectAlignmentInBytes() accesses intxType before it is created.

Reviewed-by: never
 2010-06-02 12:02:49 -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
Vladimir Kozlov
cc18a50e59 6916623: Align object to 16 bytes to use Compressed Oops with java heap up to 64Gb 
Added new product ObjectAlignmentInBytes flag to control object alignment.

Reviewed-by: twisti, ysr, iveresov
 2010-05-27 18:01:56 -07:00
Christian Thalinger
c9f2ba541b 6951083: oops and relocations should part of nmethod not CodeBlob 
This moves the oops from Codeblob to nmethod.

Reviewed-by: kvn, never
 2010-05-20 06:34:23 -07:00
Poonam Bajaj
e009d84ff6 6745217: jmap assertion failure 
SA shows exception with core files > 2GB. These changes fix that by correcting the size of CMSBitmap during its allocation.

Reviewed-by: swamyv
 2010-05-15 18:24:34 -07:00
Tom Rodriguez
166ea7f01c 6945219: minor SA fixes 
Reviewed-by: twisti
 2010-04-20 13:26:33 -07:00
Andrew Haley
11051a4e6a 6932270: Allow Java's ELF symtab reader to use separate debuginfo files 
Reviewed-by: never
 2010-03-09 11:02:39 -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
Vladimir Kozlov
022d690049 6892186: SA does not dump debug info for scalar replaced objects 
Implement scalar replaced objects debug info dump in SA.

Reviewed-by: twisti
 2009-10-21 09:15:33 -07:00
Erik Trimble
8cea3ed3b4 Merge 2009-10-09 15:18:52 -07:00
Xiomara Jayasena
15f08eb80e 6884624: Update copyright year 
Update copyright for files that have been modified in 2009 through Septermber

Reviewed-by: tbell, ohair
 2009-09-22 14:06:10 -07:00
John R Rose
e261aecad8 6863023: need non-perm oops in code cache for JSR 292 
Make a special root-list for those few nmethods which might contain non-perm oops.

Reviewed-by: twisti, kvn, never, jmasa, ysr
 2009-09-15 21:53:47 -07:00
Changpeng Fang
ff9a1bddb5 6873116: Modify reexecute implementation to use pcDesc to record the reexecute bit 
Use PcDesc to keep record of the reexecute bit instead of using DebugInfoStreams

Reviewed-by: kvn, never, twisti
 2009-08-20 12:42:57 -07:00
Tom Rodriguez
90e6599f47 6868051: (SA) FreeChunk support for compressed oops is broken 
Reviewed-by: kvn, dcubed
 2009-08-06 12:24:41 -07:00
Vladimir Kozlov
ab7a29cdcc Merge 2009-08-06 09:37:26 -07:00
Changpeng Fang
ae00753bf7 6833129: specjvm98 fails with NullPointerException in the compiler with -XX:DeoptimizeALot 
Developed a reexecute logic for the interpreter to reexecute the bytecode when deopt happens

Reviewed-by: kvn, never, jrose, twisti
 2009-07-31 17:12:33 -07:00
Xiomara Jayasena
a63ef10004 6862919: Update copyright year 
Update copyright for files that have been modified in 2009, up to 07/09

Reviewed-by: tbell, ohair
 2009-07-28 12:12:40 -07:00
Tom Rodriguez
86034e0e20 6861984: solaris version of libsaproc.so should support SA_ALTROOT directly 
Reviewed-by: kvn, twisti
 2009-07-24 12:40:40 -07:00
Vladimir Kozlov
bb726c6f28 6840775: Multiple JVM crashes seen with 1.6.0_10 through 1.6.0_14 
Put missed reference to allocated array in copyOf() intrinsic into OopMap for the call slow_arraycopy().

Reviewed-by: never
 2009-07-01 20:22:18 -07:00
Vladimir Kozlov
7b9d6a79ac 6837472: com/sun/jdi/MonitorFrameInfo.java fails with AggressiveOpts in 6u14 
Disable escape analysis when jvmti/debugger is used. Add support for EA ibto SA.

Reviewed-by: never
 2009-06-09 16:19:10 -07:00
Xiaobin Lu
627e2d9b8d 6843580: JavaThread.getStackBase throws sun.jvm.hotspot.WrongTypeException invoked by jstack 
Reviewed-by: phh, dice, never, swamyv
 2009-05-22 16:40:38 -07:00
Vladimir Kozlov
955a453996 Merge 2009-05-07 17:09:48 -07:00
Tom Rodriguez
df05badc49 6837224: libsaproc.so on linux needs version of 6799141 
Reviewed-by: kvn
 2009-05-04 22:06:47 -07:00
Poonam Bajaj
1e41f46948 6829234: Refix 6822407 and 6812971 
Fixes two SA issues 6822407 and 6812971

Reviewed-by: swamyv, acorn, kvn, coleenp
 2009-05-04 17:58:10 -07:00
Tom Rodriguez
62717f091a Merge 2009-04-14 12:25:54 -07:00
Xiaobin Lu
62fa852746 6699669: Hotspot server leaves synchronized block with monitor in bad state 
Remove usage of _highest_lock field in Thread so that is_lock_owned won't depend on the correct update of that field.

Reviewed-by: never, dice, acorn
 2009-04-06 15:47:39 -07:00
Tom Rodriguez
5f10e8e82e 6826261: class file dumping from SA is broken 
Reviewed-by: kvn, jcoomes
 2009-04-03 18:51:31 -07:00
Karen Kinnear
d4f2196cd0 Merge 2009-04-02 18:17:03 -04:00
Karen Kinnear
1f5324fed4 6825642: nsk sajdi tests fail with NullPointerException 
Reviewed-by: xlu, coleenp, kamg, swamyv
 2009-04-02 14:26:42 -04:00
Vladimir Kozlov
aee9449305 Merge 2009-03-31 10:02:01 -07:00
Tom Rodriguez
99aa7292a3 6822333: _call_stub_compiled_return address handling in SA is broken causing jstack to hang occasionally 
Reviewed-by: kvn, twisti
 2009-03-27 14:37:42 -07:00
Poonam Bajaj
6d21b1e4cd 6822407: heapOopSize lookup is incorrect in Serviceability Agent 
HeapOopSize symbol should be declared as constant in vmStructs and should not be looked up in readVMIntConstants().

Reviewed-by: never, swamyv, coleenp
 2009-03-27 10:29:54 -07:00
Karen Kinnear
472349069b Merge 2009-03-23 10:42:20 -04:00
Vladimir Kozlov
41463d1d3a Merge 2009-03-19 09:13:24 -07:00
Karen Kinnear
f9f538c7fd Merge 2009-03-16 08:50:53 -04:00
Poonam Bajaj
9dff23337b 6812971: SA: re-attaching to process fails 
After attaching, de-attaching SA from a process, the second time attach() call fails. This happens because in VM.initialize(), Universe does not get re-initialized before it is accessed.

Reviewed-by: swamyv
 2009-03-15 18:11:46 -07:00
Vladimir Kozlov
69f9ddee90 6791178: Specialize for zero as the compressed oop vm heap base 
Use zero based compressed oops if java heap is below 32gb and unscaled compressed oops if java heap is below 4gb.

Reviewed-by: never, twisti, jcoomes, coleenp
 2009-03-12 10:37:46 -07:00
Xiomara Jayasena
2be2e027b0 6814575: Update copyright year 
Update copyright for files that have been modified in 2009, up to 03/09

Reviewed-by: katleman, tbell, ohair
 2009-03-09 13:28:46 -07:00
Swamy Venkataramanappa
b15aadf61d 6786948: SA on core file fails on solaris-amd64 if vm started with -XX:+StartAttachListener 
Reviewed-by: jjh, dcubed
 2009-01-14 19:45:01 -08:00
Xiomara Jayasena
76df5ec473 6754988: Update copyright year 
Update for files that have been modified starting July 2008

Reviewed-by: ohair, tbell
 2008-10-02 19:58:19 -07:00
Vladimir Kozlov
659ca734bb 6706829: Compressed Oops: add debug info for narrow oops 
Add support for narrow oops in debug info to avoid decoding.

Reviewed-by: rasbold, never
 2008-09-10 18:23:32 -07:00
Poonam Bajaj
b640b025c8 6731958: Include all the SA classes into sa-jdi.jar 
Sa-jdi.jar bundled with JDK should include all the SA classes.

Reviewed-by: swamyv
 2008-08-27 22:45:38 -07:00
Swamy Venkataramanappa
14b6adc782 6718125: SA: jmap prints negative size for MaxNewHeap 
Fixed printing of negative value for MaxNewHeap.

Reviewed-by: jjh
 2008-08-12 12:44:22 -07:00
Hiroshi Yamauchi
bea7a516fb 6731726: jmap -permstat reports only 50-60% of permgen memory usage 
Reviewed-by: swamyv, martin
 2008-07-31 18:50:37 -07:00
Swamy Venkataramanappa
91e177bfd9 6710791: Remove files or build from source:maf-1_0.jar, jlfg-1_0.jar 
Removed maf-1_0.jar and jlfg-1_0.jar files.

Reviewed-by: poonam, jjh
 2008-07-29 13:54:27 -07:00
Erik Trimble
2d6f42d18c Merge 2008-07-11 01:14:44 -07:00
Xiomara Jayasena
c96a95c4b8 6719955: Update copyright year 
Update copyright year for files that have been modified in 2008

Reviewed-by: ohair, tbell
 2008-07-02 12:55:16 -07:00
Swamy Venkataramanappa
510a97ebed 6620329: jstack prints double native methods on Solaris/sparc 
Fixed stack walking code in sparc to start frame walk from last_java_sp.

Reviewed-by: sgoldman
 2008-06-24 21:37:10 -07:00
Tom Rodriguez
01130cd21c Merge 2008-06-10 09:57:24 -07:00
Coleen Phillimore
a2d6036a4d 6687581: Make CMS work with compressed oops 
Make FreeChunk read markword instead of LSB in _klass pointer to indicate that it's a FreeChunk for compressed oops.

Reviewed-by: ysr, jmasa
 2008-06-09 11:51:19 -04:00
Tom Rodriguez
2144ccf2f1 Merge 2008-06-06 14:34:24 -07:00
Vladimir Kozlov
00bce59c67 6710654: SAJDI failures with Compressed Oops 
Use correct offset for the java.lang.Class _klass field in SA.

Reviewed-by: jrose, never
 2008-06-04 14:03:48 -07:00
Daniel D. Daugherty
e03f944292 Merge 2008-05-16 13:42:07 -07:00
John R Rose
3a4ea9a986 6701024: SAJDI functionality is broken 
Back out sa-related changes to 6652736, use concrete expressions for WKK names in the SA

Reviewed-by: never, sundar
 2008-05-14 00:41:06 -07:00
Daniel D. Daugherty
a2a49ae8de 6670684: 4/5 SA command universe did not print out CMS space information 
Forward port of Yumin's fix for 6670684 from HSX-11; Yumin verified the port was correct.

Reviewed-by: dcubed
 2008-05-09 08:55:13 -07:00
John R Rose
bb7ccea4ff 6652736: well known classes in system dictionary are inefficiently processed 
Combine many scalar variables into a single enum-indexed array in SystemDictionary.

Reviewed-by: kvn
 2008-04-29 19:45:22 -07:00
Coleen Phillimore
4a831d45f0 6420645: Create a vm that uses compressed oops for up to 32gb heapsizes 
Compressed oops in instances, arrays, and headers. Code contributors are coleenp, phh, never, swamyv

Reviewed-by: jmasa, kamg, acorn, tbell, kvn, rasbold
 2008-04-13 17:43:42 -04:00
Daniel D. Daugherty
2927815658 6452081: 3/4 Allow for Linux builds with Sun Studio Linux compilers 
(for Serguei) Allow for Linux builds with Sun Studio Linux compilers

Reviewed-by: sspitsyn, ohair
 2008-03-12 18:37:03 -07:00
J. Duke
8153779ad3 Initial load 2007-12-01 00:00:00 +00:00