On 3/3/14 9:07 PM, Boris Zbarsky wrote:
document.documentElement.cloneNode(true): ~18ms document.cloneNode(true): ~8ms
Oh, and the difference between these two is that in the former clones of <img> elements try to do image loads, which takes about 70% of the cloning time, but in the latter we're in a data document, so the image load start attempts "only" take about 15% of the time.
-Boris _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
