Add performance tests for URL parsing
I'm omitting the urls file from the uploaded patch since it's too big. :(
Created attachment 81352 [details]
Committed r77739: <http://trac.webkit.org/changeset/77739>
We call KURL::parse() about 2000 times when loading gmail.com (a logged in account).
Since our benchmark parses apple.com 200000 times in under 400ms, it seems URL parsing is not a huge perf concern at the moment.
Based on those numbers, we're spending about 4ms in URL parsing while loading gmail (that's a very rough estimate).
Or using the figures from the english url corpus, a rough estimate of time spent loading gmail parsing urls would be 6.5 ms. In either case, these are not huge numbers.