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Type: Bug



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Benchmark EventDispatch

Project Member Reported by tdres...@chromium.org, Mar 30 2016

Issue description

Based on our deep report analysis, EventDispatch (https://code.google.com/p/chromium/codesearch#chromium/src/third_party/WebKit/Source/core/events/EventDispatcher.cpp&l=121) is taking ~10% of total event handling time for touchmove events.

We should make sure there are some good benchmarks in place here, and address any low hanging fruit.
 
Owner: nzolghadr@chromium.org
tdresser@ I don't seem to find EventDispatcher class anymore. Do you have an updated version of the deep report analysis? Any suggestion how to move forward with this?
https://cs.chromium.org/chromium/src/third_party/WebKit/Source/core/dom/events/EventDispatcher.cpp?rcl=576d79968fb01164010aacafdda7ea804dd539c8&l=126

We haven't rerun the deep report analysis, but I suspect we should still benchmark this.

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