At the moment isolated has a name field which is on the main_port the
only exception is the vm-service isolate.
The name is used just for logging.
The service protocol though uses an extra field called debugger_name,
that at this moment is redundant and is optimized away during
compilation.
BUG=
R=rmacnak@google.com, zra@google.com
This CL:
- Removes the debugger_name in favor of a modifiable name
- Adds to all the log where the name was logged the main_port (that is
the only real identifier)
- Changes the default format of the isolate name from:
<script_uri>$<main>
to:
<script_uri>:<main>()
Review-Url: https://codereview.chromium.org/3004563003 .
- Blocks are associated with threads and not isolates.
- Fix isolate filters when iterating over blocks and events.
- Always add the isolateNumber argument when serializing events.
- Add new (kSerializedJSON) EventType for events already serialized to JSON.
- Have events coming from Dart code use the standard event structure w/ type = kSerializedJSON.
- Remove now unused DartTimelineEvent and machinary.
- Dart and C++ events now use the same structures and system.
R=rmacnak@google.com
Review URL: https://codereview.chromium.org/1411783004 .
- Add support for begin and end even kinds.
- Update TimelineAnalysis to properly account for begin and end events as well as duration events.
- Add unit test for analysis of timelines with begin and end events.
R=rmacnak@google.com
Review URL: https://codereview.chromium.org/1386263002 .
- Dump per thread timing information when an isolate shuts down.
DeltaBlue(RunTime): 3654.6660583941607 us.
Timing for isolate DeltaBlue.dart$main-109078706 (from 2 threads)
Thread 0 (f68f8b40):
HandleMessage : 2163.455 ms total on stack; 940.038 ms total executing; 2114.231 ms max on stack; 930.085 ms max executing.
CompileFunction : 81.020 ms total on stack; 81.020 ms total executing; 7.745 ms max on stack; 7.745 ms max executing.
CompileOptimizedFunction : 109.817 ms total on stack; 109.817 ms total executing; 10.443 ms max on stack; 10.443 ms max executing.
CollectNewGeneration : 1032.580 ms total on stack; 1032.580 ms total executing; 7.677 ms max on stack; 7.677 ms max executing.
Thread 1 (f7419700):
InitializeIsolate : 12.121 ms total on stack; 0.418 ms total executing; 12.121 ms max on stack; 0.418 ms max executing.
ObjectStore::Init : 0.002 ms total on stack; 0.002 ms total executing; 0.002 ms max on stack; 0.002 ms max executing.
Object::Init : 0.268 ms total on stack; 0.268 ms total executing; 0.268 ms max on stack; 0.268 ms max executing.
IsolateSnapshotReader : 11.433 ms total on stack; 11.433 ms total executing; 11.433 ms max on stack; 11.433 ms max executing.
CompileFunction : 111.849 ms total on stack; 111.849 ms total executing; 10.798 ms max on stack; 10.704 ms max executing.
Totals:
HandleMessage : 2163.455 ms total on stack; 940.038 ms total executing; 2114.231 ms max on stack; 930.085 ms max executing.
CompileFunction : 192.869 ms total on stack; 192.869 ms total executing; 10.798 ms max on stack; 10.704 ms max executing.
CompileOptimizedFunction : 109.817 ms total on stack; 109.817 ms total executing; 10.443 ms max on stack; 10.443 ms max executing.
CollectNewGeneration : 1032.580 ms total on stack; 1032.580 ms total executing; 7.677 ms max on stack; 7.677 ms max executing.
InitializeIsolate : 12.121 ms total on stack; 0.418 ms total executing; 12.121 ms max on stack; 0.418 ms max executing.
ObjectStore::Init : 0.002 ms total on stack; 0.002 ms total executing; 0.002 ms max on stack; 0.002 ms max executing.
Object::Init : 0.268 ms total on stack; 0.268 ms total executing; 0.268 ms max on stack; 0.268 ms max executing.
IsolateSnapshotReader : 11.433 ms total on stack; 11.433 ms total executing; 11.433 ms max on stack; 11.433 ms max executing.
R=rmacnak@google.com
Review URL: https://codereview.chromium.org//1296353002 .
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 .
- Add TimelineEventBlockIterator - iterate over TimelineEventBlocks.
- Add TimelineAnalysisThread - All events for a specific thread.
- Add TimelineAnalysis - Utility for analyzing timeline events.
- Add unit test for TimelineAnalysis thread discovery and block sorting.
R=rmacnak@google.com
Review URL: https://codereview.chromium.org//1284263002 .
Carlo Bernaschina