Bug 142296

Summary:	Web Inspector: switching between TimelineViews is very, very slow for big recordings
Product:	WebKit	Reporter:	Brian Burg <burg>
Component:	Web Inspector	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	bburg, graouts, joepeck, jonowells, mattbaker, nvasilyev, timothy, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	528+ (Nightly build)
Hardware:	All
OS:	All
URL:	http://webplatform.adobe.com/Demo-for-National-Geographic-Forest-Giant/browser/src/

Description Brian Burg 2015-03-04 11:21:48 PST

Steps to reproduce:

1. Open inspector, see timeline view.
2. Reload page to create recording.
3. Switch between layout, script, and network timelines.

On my overspec'd desktop, switching can take several seconds. We should try to find ways to speed this up. Maybe we are doing too much eager work?

Comment 1 Radar WebKit Bug Importer 2015-03-04 11:22:02 PST

<rdar://problem/20041370>

Comment 2 Joseph Pecoraro 2016-07-22 20:12:46 PDT

This is nearly instant for me now! Reopen if you still encounter issues.