1141237 - Exception causes the new performance tool to stop working

Status: RESOLVED INVALID

(DevTools :: Performance Tools (Profiler/Timeline), defect)

Description

[Tom Tromey :tromey]

Here's what I did:

Open a new tab
Open Performance++
Click on start a recording
Visit cnn.com

I got an exception and after this the timeline stopped working.
After this the timeline stops updating.


Object
  - prototype Object
    - columnNumber = 0
    - data = null
    - filename = resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/devtools/server/actors/webbrowser.js
    - inner = null
    - lineNumber = 706
    - location = {"language":2,"languageName":"JavaScript","filename":"resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/devtools/server/actors/webbrowser.js","name":"TabActor.prototype.originalDocShell","lineNumber":706,"columnNumber":11,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":{"language":2,"languageName":"JavaScript","filename":"resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/devtools/server/actors/timeline.js","name":"exports.TimelineActor<.docShells","lineNumber":155,"columnNumber":6,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":{"language":2,"languageName":"JavaScript","filename":"resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/devtools/server/actors/timeline.js","name":"exports.TimelineActor<._pullTimelineData","lineNumber":180,"columnNumber":8,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":{"language":2,"languageName":"JavaScript","filename":"resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/devtools/server/actors/timeline.js","name":"exports.TimelineActor<._pullTimelineData/this._dataPullTimeout<","lineNumber":221,"columnNumber":6,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":{"language":2,"languageName":"JavaScript","filename":"resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/timers.js","name":"notify","lineNumber":40,"columnNumber":8,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":{"language":0,"languageName":"C++","filename":null,"name":null,"lineNumber":0,"columnNumber":0,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":null,"formattedStack":"","nativeSavedFrame":null},"formattedStack":"notify@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/timers.js:40:8\n","nativeSavedFrame":{}},"formattedStack":"exports.TimelineActor<._pullTimelineData/this._dataPullTimeout<@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/devtools/server/actors/timeline.js:221:6\nnotify@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/timers.js:40:8\n","nativeSavedFrame":{}},"formattedStack":"exports.TimelineActor<._pullTimelineData@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/devtools/server/actors/timeline.js:180:8\nexports.TimelineActor<._pullTimelineData/this._dataPullTimeout<@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/devtools/server/actors/timeline.js:221:6\nnotify@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/timers.js:40:8\n","nativeSavedFrame":{}},"formattedStack":"exports.TimelineActor<.docShells@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/devtools/server/actors/timeline.js:155:6\nexports.TimelineActor<._pullTimelineData@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/devtools/server/actors/timeline.js:180:8\nexports.TimelineActor<._pullTimelineData/this._dataPullTimeout<@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/devtools/server/actors/timeline.js:221:6\nnotify@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/timers.js:40:8\n","nativeSavedFrame":{}},"formattedStack":"TabActor.prototype.originalDocShell@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/devtools/server/actors/webbrowser.js:706:11\nexports.TimelineActor<.docShells@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/devtools/server/actors/timeline.js:155:6\nexports.TimelineActor<._pullTimelineData@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/devtools/server/actors/timeline.js:180:8\nexports.TimelineActor<._pullTimelineData/this._dataPullTimeout<@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/devtools/server/actors/timeline.js:221:6\nnotify@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/timers.js:40:8\n","nativeSavedFrame":{}}
    - message = 
    - name = NS_NOINTERFACE
    - result = 2147500034
    - stack = TabActor.prototype.originalDocShell@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/devtools/server/actors/webbrowser.js:706:11|exports.TimelineActor<.docShells@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/devtools/server/actors/timeline.js:155:6|exports.TimelineActor<._pullTimelineData@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/devtools/server/actors/timeline.js:180:8|exports.TimelineActor<._pullTimelineData/this._dataPullTimeout<@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/devtools/server/actors/timeline.js:221:6|notify@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/timers.js:40:8|
  - prototype Object

Comment 1

[Victor Porof [:vporof][:vp]]

Not specifically blocking v2.

Comment 2

[Jordan Santell [:jsantell] [@jsantell]]

Obscene amount of changes in perf tool in last 6 weeks -- haven't seen this. Closing.