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Chrome has a very good built-in performance profiler for JavaScript. In the interest of scientific truth, someone (not me) should profile microsoft's fabricate
by Toshio 14y ago
Chrome has a very good built-in performance profiler for JavaScript.
In the interest of scientific truth, someone (not me) should profile microsoft's fabricated example and show the world all the dirty browser-sniffing tricks.
- kevingadd 14y agoYou don't have to browser sniff to make something run slowly in V8. You can just write ordinary JavaScript and discover that it runs awful because you hit one of the hundreds of JavaScript edge cases that each JIT treats differently.