Bug 90811 – Add a performance test for hit testing in SVG

• Component: SVG
• Status: RESOLVED FIXED

[Philip Rogers]

There are many changes in the RenderSVGShape area that may affect performance so we should add a performance test of hit testing to ensure we don't regress.

Patch forthcoming.

[Philip Rogers]

Created attachment 151310 [details]
Add a performance test for hit testing in SVG

[Philip Rogers]

Note: I have 5 groups of 12 shapes instead of 1 group and 5 <use>s because I hit the following regression in writing this test: https://bugs.webkit.org/show_bug.cgi?id=90820

[Ryosuke Niwa]

Comment on attachment 151310 [details]
Add a performance test for hit testing in SVG

View in context: https://bugs.webkit.org/attachment.cgi?id=151310&action=review

> PerformanceTests/SVG/SvgHitTesting.html:2
> +<!-- Benchmark of SVG Hit Testing -->

Do we really need this comment?

> PerformanceTests/SVG/SvgHitTesting.html:105
> +      // var checkResults = {'ellipse': 0, 'circle': 0, 'rect': 0, 'path': 0, 'svg': 0, 'use': 0};

NIt: we should remove this.

> PerformanceTests/SVG/SvgHitTesting.html:111
> +          // checkResults[el.nodeName]++;

Ditto.

> PerformanceTests/SVG/SvgHitTesting.html:113
> +        // console.log(checkResults);

Ditto.

[Philip Rogers]

Created attachment 151729 [details]
Update per reviewer comments

[WebKit Review Bot]

Comment on attachment 151729 [details]
Update per reviewer comments

Clearing flags on attachment: 151729

Committed r122351: <http://trac.webkit.org/changeset/122351>

[WebKit Review Bot]

All reviewed patches have been landed.  Closing bug.