I might suggest using the Gecko Profiler: https://perf-html.io/
That will give you a timeline view of loading different webpages, which will give you a sense of what time gets spent doing what. On Thu, Jul 20, 2017 at 4:19 PM, 李昀陞 <peter2...@gmail.com> wrote: > Hi Jet, I try to measure parsing and rendering. > > I just want to find the libraries that is used by Gecko. > > And use them to measure the time. > > Thanks. > _______________________________________________ > dev-tech-layout mailing list > dev-tech-layout@lists.mozilla.org > https://lists.mozilla.org/listinfo/dev-tech-layout > _______________________________________________ dev-tech-layout mailing list dev-tech-layout@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-tech-layout