Benchmark: Pre-array or function calls

Script Preparation code:


var xOffset = 0;
var xScale = 1;
var i = 0, l = 10000000;

function getX( index ) {
  return xOffset + index * xScale;
}

var j = 0;
var tot = 0;

Tests:

test1
for( ;j < 10; j ++ ) { for( i = 0; i < l; i ++ ) { tot += getX( i ); } }
test2
for( ;i < l; i ++ ) { arr[ i ] = xOffset + i * xScale; } for( ;j < 10; j ++ ) { for( i = 0; i < l; i ++ ) { tot += arr[ i ]; } }

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
test1
test2

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: 6 years ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2959.0 Safari/537.36

Browser/OS: Chrome 57 on Mac OS X 10.9.5

View result in a separate tab

Test name	Executions per second
test1	7388595.0 Ops/sec
test2	2835688.0 Ops/sec

Pre-array or function calls (version: 0)

Comparing performance of: test1 vs test2

Created: 6 years ago by: Guest

Jump to the latest result

test1

test2

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A