Bug 195434

Summary:	Web Inspector: CPU Usage Timeline - Gauge Chart Needle Skewed when Inspector Zoomed
Product:	WebKit	Reporter:	Joseph Pecoraro <joepeck>
Component:	Web Inspector	Assignee:	Joseph Pecoraro <joepeck>
Status:	RESOLVED DUPLICATE
Severity:	Normal	CC:	inspector-bugzilla-changes, joepeck
Priority:	P2
Version:	WebKit Nightly Build
Hardware:	All
OS:	All

Description Joseph Pecoraro 2019-03-07 14:24:23 PST

Web Inspector: CPU Usage Timeline - Gauge Chart Needle Skewed when Inspector Zoomed

Steps to Reproduce:
1. Inspect any page
2. Show CPU Timeline with some data
3. Zoom (Cmd+Plus)
  => GaugeChart needle is skewed when non-zero

Comment 1 Joseph Pecoraro 2019-03-07 14:34:31 PST

Hmm I think this might be a WebCore bug with scaled content and a transform-origin.

Comment 2 Joseph Pecoraro 2019-03-15 13:34:33 PDT

Looks like this is a duplicate of 194903

*** This bug has been marked as a duplicate of bug 194903 ***

Comment 3 Joseph Pecoraro 2019-03-15 15:31:26 PDT

We could workaround by using the SVG element's transform property, but that doesn't animate, which is kinda the whole point of using it here.