Performance on Mockingbird is very poor

NEW
Unassigned

Status

()

Firefox
General
4 years ago
4 years ago

People

(Reporter: sawrubh, Unassigned)

Tracking

({perf})

Firefox Tracking Flags

(Not tracked)

Details

(URL)

Attachments

(1 attachment)

(Reporter)

Description

4 years ago
Created attachment 8447716 [details]
about:support output on Nightly

STR:
* Open http://gomockingbird.com/, click on 'Try it now'.
* Start a project, add multiple items to it, like text boxes, buttons, boxes.
* Select multiple such items and move them around by dragging, or simply do other operations on the website which involves multiple moves or dragging around.

What happens:
The operations are visibly very laggy and don't feel responsive in Nightly. I tried the same website and the same number of objects in a project and tried to interact and it was much much more smoother in Chrome. This probably has to do with the graphics than with the JS perf.

What should happen:
Performance on Nightly should be good.

CC'ing Yoric as he was on the perf team and might know which component this belongs to or whose attention to get here.

Updated

4 years ago
Keywords: perf
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