Profiler spends all of the time in mergeStacksIntoProfile on http://meowni.ca/

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()

3 years ago
3 years ago

People

(Reporter: jrmuizel, Assigned: djvj)

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Firefox Tracking Flags

(Not tracked)

Details

Attachments

(1 attachment)

(Reporter)

Description

3 years ago
This basically ends up taking down the browser.
(Assignee)

Comment 1

3 years ago
Created attachment 8677649 [details] [diff] [review]
fix-slow-merge-profile-stacks.patch

Try this.
(Reporter)

Comment 2

3 years ago
This is happening because the source for the javascript is a large data url (151k) we add this as label for every stack entry.
(Reporter)

Updated

3 years ago
Assignee: nobody → kvijayan
(Reporter)

Comment 3

3 years ago
I've copied the page here:
http://people.mozilla.org/~jmuizelaar/tests/Monica%20Dinculescu.html

The cause is very long data urls of javascript.
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