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John McCutchan 291befa1cd Redo TimelineTask API 
A TimelineTask represents an asynchronous track of operations on the timeline.

The old API allowed multiple isolates to emit events simultaneously on the same task or to start / finish events in any order. This isn't supported by our UI and probably many other tools that consume trace-event.

With this change, operations within a TimelineTask must complete in the reverse order of their start calls (aka a stack). You can pass a TimelineTask from one isolate to another but you must first complete all open operations before passing it.

Example:

var task = new TimelineTask();

task.start('Some phase');
await someFuture;
task.finish();

Also: Add support for instant events.

R=rmacnak@google.com

Review URL: https://codereview.chromium.org/1412183008 .
2015-11-11 10:59:38 -08:00
..
array_patch.dart
- Prevent getting an unmodifiable list being returned from List.from.
2015-08-05 13:25:32 -07:00
array.cc
Update range errors to agree on the numbers.
2015-09-11 13:05:36 +02:00
array.dart
VM: Remove use of IterableMixinWorkaround from _List, _ImmutableList and _GrowableList.
2014-12-02 10:38:51 +00:00
async_patch.dart
Make root-zone handleUncaughtError rethrow with the correct stack.
2015-10-05 08:16:52 +02:00
async_sources.gypi
- Move timer implementation closer to the rest of message handling.
2015-01-28 00:39:35 +00:00
bigint.dart
Fix a typo in Bigint dart implementation of modInverse.
2015-09-14 12:03:50 +08:00
bool_patch.dart
Update documentation on .fromEnvironment. Make bool default be false.
2013-10-31 09:33:18 +00:00
bool.cc
Remove some Isolate::current_zone() calls, as it gets the zone from mutator thread not the current thread
2015-10-19 10:27:36 -07:00
class_id.cc
Keep zone cached in SnapshotReader to allow removing ZoneHandle(Isolate*) interface.
2015-03-19 17:42:40 +00:00
class_id.dart
Optimize List.toList/.sublist and List.from on lists.
2014-08-27 08:00:48 +00:00
collection_patch.dart
Revert "Make EfficientLength public, as EfficientLengthIterable."
2015-05-29 12:52:45 +02:00
collection_sources.gypi
VM-internalize the default Map implementation.
2015-05-28 09:32:54 -07:00
compact_hash.dart
Serialize maps without hashes.
2015-06-02 09:04:37 -07:00
convert_patch.dart
Clean up JSON parsing code.
2015-06-04 14:55:32 +02:00
convert_sources.gypi
Made old dart:json library use convert to parse JSON.
2013-08-28 07:56:12 +00:00
core_patch.dart
Don't zone-register async callbacks for every await call in the VM.
2015-08-17 19:26:50 +02:00
core_sources.gypi
- Implement resource loading via the Resource class.
2015-08-04 15:39:14 -07:00
date_patch.dart
VM: Use const instead of final for constants in runtime libraries.
2015-08-12 09:40:22 +02:00
date.cc
New bigint implementation in the vm.
2014-09-09 21:47:44 +00:00
deferred_load_patch.dart
Load deferred chunks in the right order.
2014-04-10 08:48:11 +00:00
developer_sources.gypi
Add Timeline to dart:developer
2015-10-01 09:30:47 -07:00
developer.cc
Rework service extensions to be safe
2015-08-27 11:23:39 -07:00
developer.dart
Rework service extensions to be safe
2015-08-27 11:23:39 -07:00
double_patch.dart
Make JSON parsing work as a chunked conversion sink.
2014-10-27 12:11:39 +00:00
double.cc
Fix fix
2015-06-03 12:39:59 -07:00
double.dart
VM: Add double unary minus intrinsic.
2015-10-29 22:58:33 +01:00
empty_source.dart
…
errors_patch.dart
Added full deferred loading semantic to precompiled/--noopt/eager-loading code (some corner cases, e.g., compile-time errors for constants, still missing)
2015-07-09 10:56:55 -07:00
errors.cc
Make root-zone handleUncaughtError rethrow with the correct stack.
2015-10-05 08:16:52 +02:00
expando_patch.dart
Make VM Expando use identityHashCode instead of object's hashCode.
2013-09-25 10:47:35 +00:00
function_patch.dart
Revert "Rename internal library dart:_collection-dev to dart:_internal."
2014-01-16 12:06:38 +00:00
function.cc
Keep zone cached in SnapshotReader to allow removing ZoneHandle(Isolate*) interface.
2015-03-19 17:42:40 +00:00
function.dart
Add support for sync* and yield and yield*
2015-02-05 18:36:40 +00:00
growable_array.cc
Update range errors to agree on the numbers.
2015-09-11 13:05:36 +02:00
growable_array.dart
Update range errors to agree on the numbers.
2015-09-11 13:05:36 +02:00
identical_patch.dart
Add Object.hashCodeOf to get the default hashCode of an object.
2013-09-25 08:15:41 +00:00
identical.cc
Cleanup of error and warning reporting.
2014-06-18 22:30:34 +00:00
immutable_map.dart
Revert "Make EfficientLength public, as EfficientLengthIterable."
2015-05-29 12:52:45 +02:00
integers_patch.dart
Add Map.unmodifiable constructor.
2015-05-12 11:09:13 +00:00
integers.cc
Remove some Isolate::current_zone() calls, as it gets the zone from mutator thread not the current thread
2015-10-19 10:27:36 -07:00
integers.dart
Fix some TODOs
2015-08-04 17:13:22 -07:00
internal_patch.dart
- Add getters for the current packageRoot or packageMap to the Isolate class.
2015-10-03 06:53:13 -07:00
internal_sources.gypi
Add VM internal Dart class 'ClassID' used to manage class-ids of known classes. Next CL: add constant fields corresponding to each class id (smiCid, oneByteStringCid, etc).
2014-06-20 20:56:55 +00:00
invocation_mirror_patch.dart
Spec says empty namedArguments is const {}, not const <Symbol, dynamic>{}.
2015-09-18 17:05:35 -07:00
invocation_mirror.h
Better error message for assignment to final local variables
2014-02-25 18:01:35 +00:00
isolate_patch.dart
- Rollback packageConfig/File/Spec updates for 1.13.
2015-10-22 16:22:17 -07:00
isolate_sources.gypi
- Move timer implementation closer to the rest of message handling.
2015-01-28 00:39:35 +00:00
isolate.cc
Getting rid of Isolate::current_zone() usage. Pass thread instead of isolate where it makes sense.
2015-10-26 15:31:50 -07:00
lib_prefix.dart
Added full deferred loading semantic to precompiled/--noopt/eager-loading code (some corner cases, e.g., compile-time errors for constants, still missing)
2015-07-09 10:56:55 -07:00
libgen_in.cc
Resubmit 22380 after fixing the windows build.
2013-05-03 22:50:26 +00:00
linked_hash_map.cc
VM-internalize the default Map implementation.
2015-05-28 09:32:54 -07:00
map_patch.dart
Make Map constructor external to allow dart2js to specialize it.
2015-09-11 13:06:09 +02:00
math_patch.dart
Add a 'secure' constructor to Random in dart:math returning a cryptographically
2015-10-15 10:16:03 -07:00
math_sources.gypi
- Move MathNatives from dart:core to dart:math.
2012-11-16 19:42:02 +00:00
math.cc
Add a 'secure' constructor to Random in dart:math returning a cryptographically
2015-10-15 10:16:03 -07:00
mirror_reference.dart
Syntax fix.
2013-09-20 15:54:10 +00:00
mirrors_impl.dart
Missed adding the isExternal property to all VM MethodMirror subclasses.
2015-11-06 10:51:45 -08:00
mirrors_patch.dart
Move symbol demangling to dart:_internal to remove dart:core dependency on dart:mirrors.
2015-04-24 17:49:58 +00:00
mirrors_sources.gypi
Add a VM defined class VMReference as an opaque pointer for Dart code to VM internal objects.
2013-07-02 16:17:25 +00:00
mirrors.cc
Support isExternal method on MethodMirror in the Dart VM. Not really intended for public consumption. switch to using isExternal and using anonymous.
2015-10-29 19:17:08 -07:00
mirrors.h
Support isExternal method on MethodMirror in the Dart VM. Not really intended for public consumption. switch to using isExternal and using anonymous.
2015-10-29 19:17:08 -07:00
null_patch.dart
Add Object.hashCodeOf to get the default hashCode of an object.
2013-09-25 08:15:41 +00:00
num.cc
Proof-of-concept pretenuring of some strings:
2014-08-29 03:54:12 +00:00
num.dart
Avoid UTF-8 decoding in num.toString.
2014-08-19 21:15:39 +00:00
object_patch.dart
Make frequent type checks (instanceof) faster by adding dedicated instanceof methods; improves dart2js startup
2015-07-07 10:20:41 -07:00
object.cc
Added full deferred loading semantic to precompiled/--noopt/eager-loading code (some corner cases, e.g., compile-time errors for constants, still missing)
2015-07-09 10:56:55 -07:00
print_patch.dart
Isolate.spawn{Uri} only reports errors asynchronously.
2013-12-13 13:05:28 +00:00
profiler_sources.gypi
Revert "Remove deprecated dart:profiler library"
2015-11-04 01:59:53 +01:00
profiler.cc
Deprecate 'dart:profiler' and move functionality to 'dart:developer'
2015-05-18 11:31:20 -07:00
profiler.dart
Initial backend for metrics in Observatory.
2014-07-31 18:27:38 +00:00
regexp_patch.dart
Another type error in regexp patch file.
2014-11-26 10:44:40 +00:00
regexp.cc
VM: Simplify irregexp entry stub.
2015-09-04 10:06:02 +02:00
resource_patch.dart
- Implement resource loading via the Resource class.
2015-08-04 15:39:14 -07:00
schedule_microtask_patch.dart
Implement scheduleImmediate for the VM.
2013-12-02 16:27:07 +00:00
simd128.cc
Update range errors to agree on the numbers.
2015-09-11 13:05:36 +02:00
stacktrace.cc
- Add a _fatal helper function into dart:core, so that we can
2015-02-24 23:27:56 +00:00
stacktrace.dart
- Simplify collection of stack traces. If we determine that a stack
2015-02-19 02:18:53 +00:00
stopwatch_patch.dart
Update timer and adjust frequency.
2014-06-23 09:33:59 +00:00
stopwatch.cc
…
string_buffer_patch.dart
Fix some TODOs
2015-08-04 17:13:22 -07:00
string_patch.dart
Make String.allMatches lazy.
2015-08-12 11:01:21 +02:00
string.cc
Remove some Isolate::current_zone() calls, as it gets the zone from mutator thread not the current thread
2015-10-19 10:27:36 -07:00
symbol_patch.dart
Implement tear-off closure operator #
2015-07-22 12:50:36 -07:00
timeline.cc
Redo TimelineTask API
2015-11-11 10:59:38 -08:00
timeline.dart
Redo TimelineTask API
2015-11-11 10:59:38 -08:00
timer_impl.dart
Reduce timer stack overhead by getting immediate callback and run it, instead of calling through function.
2015-04-13 12:35:40 +00:00
timer_patch.dart
- Move timer implementation closer to the rest of message handling.
2015-01-28 00:39:35 +00:00
type_patch.dart
Introduce class TypeRef in the VM to fully support recursive types.
2013-12-11 22:51:19 +00:00
typed_data_sources.gypi
Rename dart:typeddata to dart:typed_data.
2013-04-23 11:54:54 +00:00
typed_data.cc
Refactor _ByteDataView.[set|get]<Type> methods to improve their performance.
2015-01-21 14:21:49 +00:00
typed_data.dart
Update range errors to agree on the numbers.
2015-09-11 13:05:36 +02:00
uri_patch.dart
Split _uriEncode into JS and VM versions.
2015-11-05 13:00:37 +01:00
uri.cc
Add property base to the Uri class
2013-09-25 13:52:15 +00:00
vmservice_patch.dart
Service isolate requests Observatory assets from embedder
2015-10-26 07:21:23 -07:00
vmservice_sources.gypi
Properly split dart:_vmservice across sdk and runtime
2015-10-07 13:19:55 -07:00
vmservice.cc
Getting rid of Isolate::current_zone() usage. Pass thread instead of isolate where it makes sense.
2015-10-26 15:31:50 -07:00
weak_property.cc
Rename GET_NATIVE_ARGUMENT macro to GET_NON_NULL_NATIVE_ARGUMENT.
2012-12-10 17:59:40 +00:00
weak_property.dart
…