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Issue 777218 link

Starred by 2 users

Issue metadata

Status: Duplicate
Merged: issue 721099
Owner:
Closed: Dec 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: All
Pri: 1
Type: Bug



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DevTools: Flame chart inconsistently prints samples under an event

Project Member Reported by paulir...@chromium.org, Oct 22 2017

Issue description

See attached screenshots. One run where the samples were shown.

Both were captured with the same experiments: RSC is on, but show all events, etc is off.

I captured on this repro: https://github.com/emeeks/slow_prism
(This repro originally created to demonstrate how timeline wasn't identifying the cost of the jank as regex. RCS mostly solves that, but this bug interrupts that anyhow)


Trace attached of the one missing functions.
 
Screen Shot 2017-10-22 at 2.56.39 PM.png
113 KB View Download
DMxhf4uVQAA_Aa_.jpg
149 KB View Download
Profile-20171022T145826.json
8.4 MB View Download

Comment 1 by alph@chromium.org, Oct 25 2017

Can repro.

The native events coming out of trace (yellow ones) are misplaced in terms of stack depths. 

Comment 2 by alph@chromium.org, Oct 25 2017

Labels: -Pri-2 Pri-1

Comment 3 by alph@chromium.org, Dec 6 2017

Mergedinto: 721099
Status: Duplicate (was: Assigned)

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