RESOLVED FIXED 135746
Web Inspector: add a Scripts timeline record for Promise fulfillment 
https://bugs.webkit.org/show_bug.cgi?id=135746
Summary Web Inspector: add a Scripts timeline record for Promise fulfillment
Brian Burg
Reported 2014-08-07 22:28:46 PDT
This will require new instrumentation. It should be like Timer Fired, except more promising. It should be simple to also include whether the promise was resolved or rejected. Sometimes, it doesn't quite work the way people expect.. :)
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Radar WebKit Bug Importer
Comment 1 2014-08-07 22:29:23 PDT
<rdar://problem/17956025>
Brian Burg
Comment 2 2014-08-08 23:24:17 PDT
I am not sure how we would get these callbacks through to an inspector agent. Current paths include plumbing to call into the global object's JSGlobalObjectInspectorController (i.e, to report exceptions) and through ScriptDebugServer listeners. The former seems better here, but that controller is guarded by ENABLE(REMOTE_INSPECTOR). Any thoughts, Joe?
Joseph Pecoraro
Comment 3 2014-08-11 11:29:12 PDT
(In reply to comment #2) > I am not sure how we would get these callbacks through to an inspector agent. Current paths include plumbing to call into the global object's JSGlobalObjectInspectorController (i.e, to report exceptions) and through ScriptDebugServer listeners. The former seems better here, but that controller is guarded by ENABLE(REMOTE_INSPECTOR). JSGlobalObjectInspectorController is only for JSContext inspection. I think this should go through the JSGlobalObject::debugger JSC::Debugger (ScriptDebugServer).
Joseph Pecoraro
Comment 4 2016-07-22 20:05:08 PDT
We did this with ScriptProfiler's Event records. Promise fulfillment is a Microtask event, and we have bubbles and profiling data for these evaluations.
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