Benchmark: loop count - MeasureThat.net

Tests:

filter
var obj1 = {test1: [{prop1: 'test1', enabled: true}, {prop1: 'test2', enabled: false}, {prop1: 'test3', enabled: true}], test2: [{prop1: 'test1', enabled: false}, {prop1: 'test2', enabled: false}, {prop1: 'test3', enabled: true}, {prop1: 'test4', enabled: true}], test3: [{prop1: 'test1', enabled: false}, {prop1: 'test2', enabled: false}, {prop1: 'test3', enabled: false}, {prop1: 'test4', enabled: true}, {prop1: 'test4', enabled: false}]}; var count = 0; for(var key in obj1) { if(obj1.hasOwnProperty(key)){ count += obj1[key].filter(p => p.enabled).length; } }
foreach
var obj1 = {test1: [{prop1: 'test1', enabled: true}, {prop1: 'test2', enabled: false}, {prop1: 'test3', enabled: true}], test2: [{prop1: 'test1', enabled: false}, {prop1: 'test2', enabled: false}, {prop1: 'test3', enabled: true}, {prop1: 'test4', enabled: true}], test3: [{prop1: 'test1', enabled: false}, {prop1: 'test2', enabled: false}, {prop1: 'test3', enabled: false}, {prop1: 'test4', enabled: true}, {prop1: 'test4', enabled: false}]}; var count = 0; for(var key in obj1) { if(obj1.hasOwnProperty(key)){ obj1[key].forEach(p => { if(p.enabled) { ++count; } }) } }
for
var obj1 = {test1: [{prop1: 'test1', enabled: true}, {prop1: 'test2', enabled: false}, {prop1: 'test3', enabled: true}], test2: [{prop1: 'test1', enabled: false}, {prop1: 'test2', enabled: false}, {prop1: 'test3', enabled: true}, {prop1: 'test4', enabled: true}], test3: [{prop1: 'test1', enabled: false}, {prop1: 'test2', enabled: false}, {prop1: 'test3', enabled: false}, {prop1: 'test4', enabled: true}, {prop1: 'test4', enabled: false}]}; var count = 0; for(var key in obj1) { if(obj1.hasOwnProperty(key)){ for(var i = 0; i < obj1[key].length; i++) { if(obj1[key][i].enabled) { ++count; } } } }

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
filter
foreach
for

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: 2024 years ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.140 Safari/537.36

Browser/OS: Chrome 64 on Mac OS X 10.12.6

View result in a separate tab

Test name	Executions per second
filter	3833846.0 Ops/sec
foreach	6353453.0 Ops/sec
for	6363513.0 Ops/sec

loop count (version: 0)

Comparing performance of: filter vs foreach vs for

Created: 6 years ago by: Guest

Jump to the latest result

filter

foreach

for

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A