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Reduce vs map/join
(version: 0)
Comparing performance of:
for vs reduce vs map vs for of
Created:
8 years ago
by:
Guest
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Script Preparation code:
var strings = []; for (var i=0; i<1000; i++) { strings[i] = ""+i+i; }
Tests:
for
var result = ""; for (var i=0; i<strings.length; i++) { result = result+' x-'+strings[i]; }
reduce
var result = strings.reduce(function(string, i) { return string+' x-'+i; }, "");
map
var result = strings.map(function(i) { return 'x-'+i; }).join(' ');
for of
var result = ""; for (var i of strings) { result += ' x-'+i; }
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (4)
Previous results
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Test case name
Result
for
reduce
map
for of
Fastest:
N/A
Slowest:
N/A
Latest run results:
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