[Question] Loading py2devtools.py json into chrome developer tools timeline

nylas / nylas-perftools

Distributed profiling on the cheap

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[Question] Loading py2devtools.py json into chrome developer tools timeline #7

Closed smetj closed 8 years ago

smetj commented 8 years ago

Hi,

Loading the JSON performance data produced by py2devtools.py into Chrome developer tools timeline isn't working for me.

Right click timeline, "Load Timeline data" and load JSON created by py2devtools.py results into nothing.

The error I'm getting:

[4763:4763:1230/195530:ERROR:CONSOLE(417)] "TracingStartedInPage event not found.", source: chrome-devtools://devtools/bundled/timeline_module.js (417)

Perhaps I'm overlooking something? Any ideas?

hyunchel commented 8 years ago

I think by the timeline they meant chart option from Profiles tab. I was able to get the timeline chart by loading the file into Profiles tool from Chrome Dev Tools. Then timeline-chart can be obtained by changing Heavy(Bottom Up) option to Chart.

smetj commented 8 years ago

Yeah that's it. Thanks the tip!