Profiling JavaScript functions -


is there way profile javascript program find out number of times each function invoked in program?

also, want see how percentage of total execution time spent on introducing inline cache in program. aware of v8 profiling tools gives output similar http://i.stack.imgur.com/makou.png. percentage in brackets refer to? ic miss(24.3%) means 24.3% of total execution time spent on inline caching? why these percentages not sum 100%.


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