javascript - Which is the best available tool for measuring browser reflows in FireFox? -

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i have looked this article nicole sullivan , mentions quite few tools can in measuring browser reflows :

  • lindsey simon @ google wrote bookmarklet tests reflow times on browser. fantastic. (note: shaking normal!)
  • john resig wrote bookmarklet visualize paint events.
  • kyle scholz created tool visualize paint events before onload.
  • alex @ yoono has created xul profiler.

i tried use first tool did not lead me anywhere .then tried second tool couldn't find info that.then installed third tool add on ff doesn't give me in screen shot tab. fourth 1 gives me 404 error .

so question gurus here in best available tool measure browser reflows ? hoping new tools out there since article published.

the chrome developer tools ctrl+shft+i have guess... click timeline tab , click record button in footer, see happens page!

on right records shown , when hover on record highlights element on page.


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