Benchmark: optional function call

Script Preparation code:

var total = 0;
var f1;
var f2 = function() {
  total++;
};

Tests:

Rendered benchmark preparation results:

Previous results

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Latest run results:

Run details: (Test run date: 7 years ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_3) AppleWebKit/602.4.8 (KHTML, like Gecko) Version/10.0.3 Safari/602.4.8

Browser/OS: Safari 10 on Mac OS X 10.12.3

optional function call (version: 0)