Add histogram to track SVGImage::DataChanged per document
This CL adds the following histograms to know the impact of SVGImage
improvement per document of the outermost main frame. Especially, we are
interested in the time until finishing parsing the HTML.
- Blink.Layout.SVGImage.Count.InOutermostMainFrame
- Blink.Layout.SVGImage.TotalTime.InOutermostMainFrame
Bug: 336382906
Change-Id: Ia26773a6029802c19137ebb429ab1aa11478d8b7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5654270
Reviewed-by: Fredrik Söderquist <fs@opera.com>
Reviewed-by: Takashi Toyoshima <toyoshim@chromium.org>
Commit-Queue: Minoru Chikamune <chikamune@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1321529}
NOKEYCHECK=True
GitOrigin-RevId: 70368f7cea76b6ad83cf4bf01f5fa1fdbbe1df5d
1 file changed