Typed array comparison

Benchmark created on October 3, 2011

Preparation HTML

<script>
  var n=1000;
  var f32=new Float32Array(n);
  var f64=new Float64Array(n);
  var i16=new Int16Array(n);
  var i32=new Int32Array(n);
  
  for (var i=0; i<n; i++)
    f32[i]=f64[i]=i16[i]=i32[i]=i;
  
</script>

Test runner

var sum=0;
for (var i=0; i<n; i++)
  sum+=f32[i];

var sum=0;
for (var i=0; i<n; i++)
  sum+=f64[i];

var sum=0;
for (var i=0; i<n; i++)
  sum+=i16[i];

var sum=0;
for (var i=0; i<n; i++)
  sum+=i32[i];

Revisions

You can edit these tests or add more tests to this page by appending /edit to the URL.

• Revision 1: published on October 3, 2011
• Revision 2: published on November 19, 2011
• Revision 3: published on March 25, 2012
• Revision 4: published on April 28, 2012
• Revision 5: published on May 16, 2012