Benchmark: Testing array - MeasureThat.net

Tests:

for
var a = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]; var b = []; for (i = 0; i < a.length; i++) { b.push({"identifier" : a[i]}); }
map
var a = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]; var b = []; b = a.map(function(i){ return {'identifier': i}; });

Rendered benchmark preparation results:

Previous results

Test case name	Result
for
map

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Latest run results:

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

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36

Browser/OS: Chrome 55 on Linux

Test name	Executions per second
for	69734.3 Ops/sec
map	477325.4 Ops/sec

Testing array (version: 0)