On 10/11/13 8:52 PM, Jim Blandy wrote: > Hi! I wrote a simple script to measure the impact of Debugger on > SpiderMonkey's performance.
Thanks for the early results. OK, so in short: 1. disabling Ion: 3x slower 2. enabling debugger: 5x slower 3. enabling debugger with an onEnterFrame hook: 14x slower I'm not so worried about #3. The major use case for onEnterFrame is stepping. What's up with #2? Do the debug epilogues really cost that much? Or are we accidentally inhibiting Baseline somehow? -j _______________________________________________ dev-tech-js-engine-internals mailing list [email protected] https://lists.mozilla.org/listinfo/dev-tech-js-engine-internals
