195434 2019-03-07 14:24:23 -0800 Web Inspector: CPU Usage Timeline - Gauge Chart Needle Skewed when Inspector Zoomed 2019-03-15 15:31:26 -0700 1 1 1 Unclassified WebKit Web Inspector WebKit Nightly Build All All RESOLVED DUPLICATE 194903 P2 Normal --- 1 joepeck joepeck inspector-bugzilla-changes joepeck oldest_to_newest 1513714 0 joepeck 2019-03-07 14:24:23 -0800 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 1513720 1 joepeck 2019-03-07 14:34:31 -0800 Hmm I think this might be a WebCore bug with scaled content and a transform-origin. 1517095 2 joepeck 2019-03-15 13:34:33 -0700 Looks like this is a duplicate of 194903 *** This bug has been marked as a duplicate of bug 194903 *** 1517196 3 joepeck 2019-03-15 15:31:26 -0700 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.