40d8eee81e
Remove unnecessary isolate argument from some visitors
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BUG=
R=regis@google.com
Review URL: https://codereview.chromium.org/1838373002 .
2016-03-29 14:47:51 -07:00
10f5ae69e8
ObjectPool is also used on IA32 for deopt.
...
R=fschneider@google.com
Review URL: https://codereview.chromium.org/1764283002 .
2016-03-04 12:33:33 -08:00
a78ed1c47a
Tree-shake consts.
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BUG=http://dartbug.com/25892
R=fschneider@google.com
Review URL: https://codereview.chromium.org/1758153002 .
2016-03-04 09:42:53 -08:00
e2e7af1229
Remove more feature in product mode
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- Remove Timeline.
- Remove more vmservice code.
- Remove AST printing.
- Remove IL printing.
- Remove profiler.
- Remove thread interrupter.
- Remove disassembler.
- Remove Library::CheckFunctionFingerprints.
- Update test status files for product mode.
Size of dart_bootstrap before: 5287631
Size of dart_bootstrap after: 5112783
Reduction in size: 174848 bytes.
Total reduction in size (382734 + 174848): 557582 bytes.
R=rmacnak@google.com
Review URL: https://codereview.chromium.org/1678203002 .
2016-02-09 08:45:32 -08:00
117c7b0d3e
Initial split of precompilation code from compiler.cc
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This removes precompiler code from the regular JIT-mode VM, and allows us to add
more precompilation-specific optimizations without affecting the JIT compiler.
Remove JIT-related code from precompiler pipeline:
No type feedback, no OSR, no deopt, no block reordering, no background compilation
With precompilation, use precompiler pipeline for static initializers and const expressions as well.
BUG=
R=rmacnak@google.com
Review URL: https://codereview.chromium.org/1663163003 .
2016-02-09 11:29:13 +01:00
d295b9c311
Remove many features when building product mode
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Move all JSON printing code from object.cc to object_service.cc.
Not compiled in:
- Service protocol
- Debugger
- Debugger API
- JSONStream
- ObjectIdRing
- Profiler service
- Object JSON printing
Size of dart_bootstrap before: 5670365 bytes
Size of dart_bootstrap after: 5287631 bytes
Reduction in size: 382734 bytes.
R=rmacnak@google.com
Review URL: https://codereview.chromium.org/1660063002 .
2016-02-05 09:55:51 -08:00
df64bb1619
- Annotate instructions that load objects from the ObjectPool or Thread.
...
- Remove disassembly tooltips.
- Surface whether a function has an intrinsic or is recognized.
- Mark intrinsified or ffi functions in the profile.
R=johnmccutchan@google.com
Review URL: https://codereview.chromium.org/1439893002 .
2015-11-12 15:18:31 -08:00
18faa55764
Fix lazy deoptimization from deferred code.
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Insert enough padding to ensure enough space for when lazy deoptimization occurs
from the last deferred code object.
Also, speed up ia32 disassembler to avoid tests timing out.
BUG=
TBR=rmacnak@google.com ,
Review URL: https://codereview.chromium.org//1355953002 .
2015-09-19 18:00:36 +02:00
a1bc527306
Migrate logging infrastructure Isolate->Thread
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This enables thread-safe logging (e.g., ISL_Print, which will soon be renamed to THR_Print), which is needed for concurrent
marking (DetachCode) and compilation.
Make finalization of GC marking tasks concurrent, now that it's thread-safe.
BUG=
R=iposva@google.com
Review URL: https://codereview.chromium.org//1314673008 .
2015-09-09 15:30:38 -07:00
cc981c8246
Don't use %p when generating disassembly in vm service.
...
Evidentally it is platform dependent -- it seems to include the 0x
prefix on mac but not on windows. I've switched to using %" Px "
instead.
This will fix bug 24038.
BUG=
R=johnmccutchan@google.com
Review URL: https://codereview.chromium.org//1282993002 .
2015-08-11 11:22:55 -07:00
e3a345a84b
Rename NoGCScope -> NoSafepointScope.
...
The old name makes less sense in the context of concurrent GC (and multiple threads in general).
Document the intended semantics of this (DEBUG-only) guard scope.
R=asiva@google.com
Review URL: https://codereview.chromium.org//1016503005
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@44616 260f80e4-7a28-3924-810f-c04153c831b5
2015-03-20 22:08:25 +00:00
f2333f63a5
Add Function based profile tree
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Profiler improvements:
- Track Functions in profile and build Function based trie
- Associate code objects with functions
- Created cpu_profile.dart library
- Major speed improvements for disassembly view
- Fix truncation of disassembly comments
- Ability to get code object ticks from disassembly view
- Inlining mini-map in disassembly view.
- Remove a bunch of unused data from profile service response
- In some cases a caller PC that is better than the PC marker is inserted into the stack trace
- Inlined functions are expanded
- Ability to clear profile
- New flag '--keep_code' which keeps deoptimized code around for use by the profiler.
General fixes:
- Fix caching in service library
- Remove pubspec.yaml before running pub get
R=asiva@google.com , rmacnak@google.com
Review URL: https://codereview.chromium.org//928833003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@44067 260f80e4-7a28-3924-810f-c04153c831b5
2015-02-26 18:48:55 +00:00
20efd2f0c4
Add Log::VPrint and remove duplicated code.
...
BUG=
R=srdjan@google.com
Review URL: https://codereview.chromium.org//913603002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43624 260f80e4-7a28-3924-810f-c04153c831b5
2015-02-09 23:28:47 +00:00
81d8099650
Redesign inlining interval computation.
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Review URL: https://codereview.chromium.org//904763003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43622 260f80e4-7a28-3924-810f-c04153c831b5
2015-02-09 23:11:05 +00:00
23763129a5
Fix missing new lines in disassembly
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BUG=
R=srdjan@google.com
Review URL: https://codereview.chromium.org//908853005
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43621 260f80e4-7a28-3924-810f-c04153c831b5
2015-02-09 22:58:16 +00:00
ddbefcab7e
Fix disassembly comments
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BUG=
Review URL: https://codereview.chromium.org//914463002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43610 260f80e4-7a28-3924-810f-c04153c831b5
2015-02-09 20:57:41 +00:00
635ba4bbd9
Port flow_graph*, disassembler to ISL_Print
...
BUG=
R=srdjan@google.com
Review URL: https://codereview.chromium.org//907093002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43609 260f80e4-7a28-3924-810f-c04153c831b5
2015-02-09 20:49:32 +00:00
4c8545557a
Add inlining ranges/intervals to code objects so that we can map a pc to the inlined stack. The mapping is not fast, used only for disassembly.
...
Copied from other CL: https://codereview.chromium.org/790213004/
Review URL: https://codereview.chromium.org//817823002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@42522 260f80e4-7a28-3924-810f-c04153c831b5
2014-12-19 20:03:27 +00:00
e9e54f6af6
Cleanup native, collected, and stub code handling in profiler
...
R=iposva@google.com , turnidge@google.com
Review URL: https://codereview.chromium.org//182703003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@33177 260f80e4-7a28-3924-810f-c04153c831b5
2014-02-28 22:55:53 +00:00
d41a2106c2
Change Code object serialization format to use 50% less space.
...
Update observatory to support new format
Cache code objects inside observatory isolate
Profiler updates cache of code objects
Profiler can display annotated disassembly objects
Code objects now display sample ticks
Fix error viewer
Start using the logging package.
R=turnidge@google.com
Review URL: https://codereview.chromium.org//135843006
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@31931 260f80e4-7a28-3924-810f-c04153c831b5
2014-01-17 21:16:44 +00:00
09f44bdee7
Fix disassembler crash when mistaking integer values for objects.
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R=iposva@google.com
Review URL: https://codereview.chromium.org//125263002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@31576 260f80e4-7a28-3924-810f-c04153c831b5
2014-01-07 21:12:37 +00:00
52a736ee38
- Disallow copy constructors.
...
Review URL: https://codereview.chromium.org//23903034
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@27346 260f80e4-7a28-3924-810f-c04153c831b5
2013-09-10 17:47:55 +00:00
74b2a34d5b
- Base JSON stream printing on stack objects.
...
- Simplify creation of a JSONStream.
- Add experimental coverage output to the VM.
R=asiva@google.com , johnmccutchan@google.com
Review URL: https://codereview.chromium.org//23875015
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@27344 260f80e4-7a28-3924-810f-c04153c831b5
2013-09-10 17:21:59 +00:00
97ef50a1b2
Support stacktrace and objecthistogram service commands
...
R=asiva@google.com
Review URL: https://codereview.chromium.org//19870006
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@25726 260f80e4-7a28-3924-810f-c04153c831b5
2013-08-02 00:24:09 +00:00
db0d864629
Add X64 assembler.
...
Review URL: https://chromiumcodereview.appspot.com//10826248
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@10517 260f80e4-7a28-3924-810f-c04153c831b5
2012-08-10 17:20:10 +00:00
d55fe56fcc
Disassembler for x64.
...
Review URL: http://codereview.chromium.org//8758005
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@1953 260f80e4-7a28-3924-810f-c04153c831b5
2011-11-30 23:12:46 +00:00
4c0f559d23
Initial checkin.
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git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@15 260f80e4-7a28-3924-810f-c04153c831b5
2011-10-05 05:20:07 +00:00
Srdjan Mitrovic