Skip to main content

Bug Tracker

Side navigation

#10895 closed enhancement (fixed)

Opened November 25, 2011 03:29PM UTC

Closed June 26, 2012 01:24PM UTC

The doScrollCheck ie hack in bindReady degrades ie7 performance for no reason whatsoever

Reported by: Owned by: rwaldron
Priority: low Milestone: 1.8
Component: event Version: 1.7.1
Keywords: Cc:
Blocked by: Blocking:

The doScrollCheck hack using in bindReady is only necessary in ie6 and yet it runs in every ie browser costing 80% of the time it takes jquery to initialize itself.

It has been reported before and dismissed, why do you insist on having this unnecessary overhead in the code?

I cant show this using jsperf, but it is trivial to see if you profile jquery in ie7 or 8 using dynatrace ajax edition.

Lets get rid of this annoying pageload overhead.

Attachments (0)
Change History (3)

Changed November 25, 2011 03:45PM UTC by rwaldron comment:1

component: unfiledevent
owner: → rwaldron
status: newassigned

Changed June 26, 2012 01:13PM UTC by dmethvin comment:2

milestone: None1.8
priority: undecidedlow

Changed June 26, 2012 01:24PM UTC by Dave Methvin comment:3

resolution: → fixed
status: assignedclosed

Fix #10895. Reduce IE poll interval to save CPU time.

Changeset: 9cbe375a55dde24f98cd56c4f541473c01de1ff9