Closed Bug 1537898 Opened 6 years ago Closed 1 year ago

DOM Events : jQuery - unbind x10 very slow

Categories

(Core :: JavaScript Engine, defect, P3)

Product:
Core
Component:
JavaScript Engine
Version:
66 Branch
Platform:
x86_64
Linux
Type:
defect

Tracking

()

Status:
RESOLVED INCOMPLETE

People

(Reporter: linuxcbon, Unassigned)

References

(Blocks 1 open bug)

Details

(Keywords: perf)

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:66.0) Gecko/20100101 Firefox/66.0

Steps to reproduce:

run http://dromaeo.com/?jslib
in firefox and chrome

Actual results:

FIREFOX 66.0
jQuery - unbind x10: 567.60runs/s ±73.14%
CHROME 73.0.3683.75
jQuery - unbind x10: 900.97runs/s ±37.97%

Expected results:

jQuery - unbind x10: should be faster

Component: Untriaged → DOM: Events
Keywords: perf
OS: Unspecified → Linux
Product: Firefox → Core
Hardware: Unspecified → x86_64

Dromaeo tests are often pretty much JS only, like in this case.
https://perfht.ml/2JybURM

Component: DOM: Events → JavaScript Engine
Has STR: --- → yes
Priority: -- → P3
Blocks: sm-dom
Severity: normal → S3

Looking at our Dromaeo numbers on perfherder, I am just going to mark this as incomplete. We'd need to revisit this totally, but dromaeo isn't where our efforts are aimed these days.

Status: UNCONFIRMED → RESOLVED
Closed: 1 year ago
Resolution: --- → INCOMPLETE
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