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27 Commits

Author SHA1 Message Date
Ryan Macnak f4f0831c69 [vm] Fix TSAN failures related to object headers and GC task phases. 
Change-Id: I15078e845712e8e712e2cb0a044fc7550127ea36
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/120629
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
 2019-10-09 21:48:20 +00:00
Ryan Macnak 662ff7f112 [vm] Remove TokenStream, TokenValue, CompilerStats. 
(CompilerStats timers have been replaced with the timeline events.)

Change-Id: Iddcb752c085de9762eb802371b6d2905fa608a76
Reviewed-on: https://dart-review.googlesource.com/c/79086
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
 2018-10-10 21:39:45 +00:00
Ryan Macnak 65d7bf8152 [vm] Align 64-bit atomic variables for 32-bit iOS. 
Change-Id: I2bbe637fce59bd5d84f7db8a44960e36fe63d2d9
Reviewed-on: https://dart-review.googlesource.com/53822
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
 2018-05-07 18:37:12 +00:00
Ryan Macnak d9c3190e44 [vm] Remove some bin -> vm includes. 
Change-Id: Id304de9618a299a201b946a901a54352772f56fb
Reviewed-on: https://dart-review.googlesource.com/48704
Reviewed-by: Siva Annamalai <asiva@google.com>
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
 2018-03-28 23:16:09 +00:00
Zachary Anderson 6cd8a79078 VM: Re-format to use at most one newline between functions 
R=asiva@google.com

Review-Url: https://codereview.chromium.org/2974233002 .
 2017-07-13 08:08:37 -07:00
Erik Corry aa6353b6da Dart SDK Spelling b, c, and d. 
R=kmillikin@google.com
BUG=

Review-Url: https://codereview.chromium.org/2850783002 .
 2017-05-01 08:28:10 +02:00
Ryan Macnak 8c6dca095c Update GC stats, ThreadPool, Timer and ScopedTimer to use monotonic time. 
R=johnmccutchan@google.com

Review-Url: https://codereview.chromium.org/2582543003 .
 2016-12-15 15:25:02 -08:00
Zachary Anderson a1bcf051d8 clang-format runtime/vm 
R=johnmccutchan@google.com

Review URL: https://codereview.chromium.org/2481873005 .
 2016-11-08 13:54:47 -08:00
Zachary Anderson 103881d01c Make header include guards great again 
i.e. #ifndef VM_WHATEVER -> #ifndef RUNTIME_VM_WHATEVER

This lets us remove a hack from the PRESUBMIT.py script that existed
for reasons that are no longer valid, and sets us up to add some
presubmit checks for the GN build.

R=asiva@google.com, rmacnak@google.com

Review URL: https://codereview.chromium.org/2450713004 .
 2016-10-26 00:26:03 -07:00
Srdjan Mitrovic 1a9fc8b2fa Move CompilerStats from isolate to thread. Aggregate stats. 
The mutator thread holds the aggregate values, the background compiler adds its value to it.

BUG=
R=hausner@google.com

Review URL: https://codereview.chromium.org/1841213003 .
 2016-03-30 13:38:32 -07:00
John McCutchan fda3a9bc2b Remove more things 
(stripped) dart_product before: 5307888
(stripped) dart_product after: 5275088

Reduction in size: 32800 bytes.

Removed entirely:

- debuginfo*
- elfgen*
- gdbjit*
- TraceBuffer
- vtune support

Removed in product:

- Compiler stats
- Code observers

R=asiva@google.com

Review URL: https://codereview.chromium.org/1711163002 .
 2016-02-22 08:53:11 -08:00
Srdjan Mitrovic b9426418d8 Get rid of deprecated methods accessing mutator_thread_ instead of current thread 
BUG=
R=zra@google.com

Review URL: https://codereview.chromium.org/1410643008 .
 2015-10-20 10:26:08 -07:00
Matthias Hausner 4995b84051 Remove obsolete timer list from VM 
The functionality is now covered with TimeLine and CompilerStats

BUG=
R=johnmccutchan@google.com

Review URL: https://codereview.chromium.org//1375343002 .
 2015-09-30 12:47:23 -07:00
Daniel Andersson 00ef260503 Enable concurrent optimization test after migrating scopes to Thread* 
Also move static call target table allocation into old space.

Note that stats are not thread-safe, so running two compilers concurrently may lead to inaccurate stats.

BUG=https://github.com/dart-lang/sdk/issues/24109

Review URL: https://codereview.chromium.org//1291803009 .
 2015-08-19 15:16:47 -07:00
Daniel Andersson f78fcffcfd Add Thread-based constructors to TimerScope, TimelineDurationScope. 
Prepares for helper threads being able to allocate/invoke GC.

Also synchronize access to Heap::gc_in_progress_.

BUG=
R=johnmccutchan@google.com

Review URL: https://codereview.chromium.org//1285603004 .
 2015-08-10 15:24:49 -07:00
hausner@google.com 9db5059098 Fix CompilerStats info 
Move the counters and timers into the isolate. Statically allocated data
does not work anymore now that we always have multiple isolates.

Remove unused counters, add some counters to measure size of compiled code
and meta info.

R=asiva@google.com

Review URL: https://codereview.chromium.org//1127383008

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@45751 260f80e4-7a28-3924-810f-c04153c831b5
 2015-05-12 23:03:48 +00:00
iposva@google.com 043c80e0a9 - Ensure that BaseIsolate is only used to break the header include cycles. 
R=asiva@google.com

Review URL: https://codereview.chromium.org//269023005

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@35770 260f80e4-7a28-3924-810f-c04153c831b5
 2014-05-05 21:45:38 +00:00
koda@google.com b3535bf501 Extend Timer to track longest contiguous interval, and add GC timer. 
R=turnidge@google.com

Review URL: https://codereview.chromium.org//215893006

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@34749 260f80e4-7a28-3924-810f-c04153c831b5
 2014-04-04 22:13:59 +00:00
iposva@google.com 021fca847c - Implement a PauseTimerScope so that we can properly exclude 
times when a TimerScope is active.

R=srdjan@google.com

Review URL: https://codereview.chromium.org//196413011

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@33662 260f80e4-7a28-3924-810f-c04153c831b5
 2014-03-13 20:38:24 +00:00
fschneider@google.com 16857e0b13 Revert r32930 (Add more timing information in the VM to track time...) 
It caused severe performance regressions that should be addressed.

TBR=asiva@google.com

Review URL: https://codereview.chromium.org//177733002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@32959 260f80e4-7a28-3924-810f-c04153c831b5
 2014-02-24 12:15:55 +00:00
asiva@google.com 6d313d3797 Add more timing information in the VM to track time spent is dart code Vs native code. 
R=johnmccutchan@google.com, turnidge@google.com

Review URL: https://codereview.chromium.org//137483010

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@32930 260f80e4-7a28-3924-810f-c04153c831b5
 2014-02-21 21:30:29 +00:00
turnidge@google.com b891e78325 Post-meetup feature extravaganza. 
Remodel the top-level isolate summary page.

Add variables to stack frames in the stack trace.

Stop putting small integers and bools in the object id ring.

Rework how we pass down null references (and null-like references like
uninitialized values).

Collect all isolate timers by default.

Change the lifetime of IsolateSpawnState so that we can refer to it
later to know how an isolate started up.  Stop pretending that
IsolateSpawnState is a void*.  Clean up vestigial IsolateStartData.

R=johnmccutchan@google.com

Review URL: https://codereview.chromium.org//145323002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@32128 260f80e4-7a28-3924-810f-c04153c831b5
 2014-01-29 18:40:12 +00:00
srdjan@google.com eaab5d38aa Fixed compilation time measurement, restructure some code. Do not use slow ToFullyQualifiedCString in production backend (saves 10% in backend time with compile-all). 
Review URL: https://chromiumcodereview.appspot.com//10389023

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@7435 260f80e4-7a28-3924-810f-c04153c831b5
 2012-05-09 00:03:25 +00:00
asiva@google.com 8eb4b8cdf8 - Account for the possibility of timer objects being nested. 
- Time library and source loading
Review URL: https://chromiumcodereview.appspot.com//9228007

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@3365 260f80e4-7a28-3924-810f-c04153c831b5
 2012-01-17 18:29:54 +00:00
asiva@google.com 2e410f76d4 - Remove redundant initialization in Array::New 
- Add timer for measuing isolate initialization
Review URL: http://codereview.chromium.org//9108036

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@3063 260f80e4-7a28-3924-810f-c04153c831b5
 2012-01-07 00:06:31 +00:00
asiva@google.com bde808f44b Changes to create an application snapshot which can be layered on top 
after an isolate is created and initialized.

Added an option --use_script_snapshot which creates a snapshot of the specified script in an isolate, shuts that down and restarts on a new isolate and loads the script from the snapshot buffer and executes it.
Review URL: http://codereview.chromium.org//8970004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@2609 260f80e4-7a28-3924-810f-c04153c831b5
 2011-12-20 02:04:24 +00:00
dgrove@google.com 4c0f559d23 Initial checkin. 
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