.filter vs new set

JavaScript performance comparison

Test case created by y-nk

Test runner

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Java applet disabled.

Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
filter#1
const dataset = [3,5,3,8,9,1,6,3,3,2,2,5,5,4,1,9,3,8,3,8,1,9,6,5,4,3,6,4,7,5,9,5,7,9,1,0,4,4,4,9,0,5,1,2,2,3,6,4,3,1,0,9,9,4,1,3,6,5,0,7,0,1,7,9,1,4,9,0,0,1,1,4,6,8,3,5,6,6,2,9,4,1,8,6,6,1,8,1,3,4,5,7,3,7,7,5,5,2,5,8,1,8,9,2,1,4,2,7,6,2,5,1,3,8,4,3,0,8,2,3,6,7,3,6,0,1,4,6,5,2,1,4,7,1,6,4,2,2,6,7,3,4,2,7,0,8,1,6,1,2,5,7,3,8,7,0,7,0,4,1,9,5,3,0,3,7,8,4,1,6,7,6,7,4,8,5,6,0,0,6,9,7,4,0,6,3,5,2,5,5,2,1,5,6,7,7,8,8,3,0,4,0,0,6,4,5,8,5,6,6,2,2,3,9,7,3,2,0,9,9,5,7,2,6,6,1,0,2,2,6,1,5,4,1,4,5,2,9,9,5,4,4,3,8,2,2,2,5,0,0,4,5,5,5,7,9,0,0,0,4,5,4,6,7,6,6,1,9,2,3,3,4,7,1,5,7,1,7,9,9,6,1,6,6,1,2,3,6,7,8,8,7,8,8,1,3,0,6,0,6,6,6,2,4,2,2,2,5,3,3,5,0,0,2,5,2,9,3,2,1,5,7,6,7,4,4,9,2,5,2,1,6,4,8,6,6,4,6,2,6,0,1,2,6,6,7,0,3,6,2,6,8,6,7,1,4,3,0,8,8,5,2,2,5,3,7,3,1,2,8,7,2,1,9,7,6,2,7,7,5,4,5,6,3,7,7,2,3,4,2,0,9,5,1,4,2,7,7,7,2,6,6,5,9,0,7,5,8,0,7,7,4,0,1,5,4,0,2,3,9,1,9,3,6,8,1,0,5,8,4,2,6,4,5,1,9,8,6,1,1,5,1,2,1,7,6,8,1,8,0,7,1,8,3,4,2,1,2,2,3,6,4,6,5,8,9,6,0,6,4,9,7,6,0,0,2,6,4,0,0,6,2,4,5,4,6,0,4,7,3,5,9,7,4,1,7,8,2,0,3,5,9,9,6,2,3,2,3,3,5,9,0,3,1,3,4,7,7,1,2,2,0,3,7,3,2,5,5,6,9,3,9,8,2,2,7,3,8,3,9,7,7,6,4,8,3,2,1,0,8,5,5,0,5,2,9,3,6,3,9,3,4,4,8,8,8,7,3,1,6,8,1,7,0,2,3,2,8,0,7,8,2,2,5,4,3,4,7,8,5,4,6,2,1,9,1,2,8,7,8,6,1,4,8,0,5,8,3,2,4,3,2,6,2,3,1,5,1,9,0,9,6,0,3,9,4,5,1,1,4,2,6,8,9,1,7,9,9,1,3,3,5,7,9,1,9,9,4,4,6,3,0,2,0,3,8,1,7,0,7,0,2,9,7,1,5,6,9,6,7,9,2,9,7,0,7,9,9,3,0,9,5,9,5,9,2,9,3,0,1,5,9,2,1,3,2,2,3,5,5,0,0,7,1,9,0,3,7,8,0,1,7,1,6,8,5,9,4,8,7,9,8,7,6,7,9,7,8,4,3,5,3,7,4,8,4,1,1,5,2,8,1,4,1,1,8,9,8,4,4,1,7,0,7,1,2,5,4,6,1,8,4,5,0,7,7,1,4,2,2,1,5,6,4,3,0,7,3,7,7,0,5,4,0,2,5,1,6,7,6,3,8,3,7,8,3,5,8,8,1,8,3,6,9,2,4,0,7,5,2,7,4,7,1,4,8,5,8,2,1,9,7,4,2,7,4,2,0,9,2,2,1,5,8,7,3,9,9,6,2,9,7,6,5,2,9,0,6,4,6,0,7,2,3,2,7,9,8,2,3,5,3,5,4,5,3,9,3,7,7,4,9,4,1,6,4,3,9,7,1,7,5,7,4,1,0,7,6,0,5,6,2,8,5,7,2,9,1,6,0,7,4,0,4,8,7,5,3,2,4,6,5,8,6,3,3,8,3,5,9,3,2,8,8,9,2,3,3,3,3,2,1,6,0,2,2,7,9,7,1,1,7,7,8,4,5,5,3,4,8,2,2,8,3,0,5,6,5,1,6,8,5,4,4,8,4,7,1,2,9,7,3,4,8,1,9,0,2,6,9,9,2,6,7,7,8,3,1,7,6,7,5,3,0,6,9,3,6,6];

dataset.filter((e, i, a) => a.indexOf(e) === i);
pending…
filter#2
const dataset = [3,5,3,8,9,1,6,3,3,2,2,5,5,4,1,9,3,8,3,8,1,9,6,5,4,3,6,4,7,5,9,5,7,9,1,0,4,4,4,9,0,5,1,2,2,3,6,4,3,1,0,9,9,4,1,3,6,5,0,7,0,1,7,9,1,4,9,0,0,1,1,4,6,8,3,5,6,6,2,9,4,1,8,6,6,1,8,1,3,4,5,7,3,7,7,5,5,2,5,8,1,8,9,2,1,4,2,7,6,2,5,1,3,8,4,3,0,8,2,3,6,7,3,6,0,1,4,6,5,2,1,4,7,1,6,4,2,2,6,7,3,4,2,7,0,8,1,6,1,2,5,7,3,8,7,0,7,0,4,1,9,5,3,0,3,7,8,4,1,6,7,6,7,4,8,5,6,0,0,6,9,7,4,0,6,3,5,2,5,5,2,1,5,6,7,7,8,8,3,0,4,0,0,6,4,5,8,5,6,6,2,2,3,9,7,3,2,0,9,9,5,7,2,6,6,1,0,2,2,6,1,5,4,1,4,5,2,9,9,5,4,4,3,8,2,2,2,5,0,0,4,5,5,5,7,9,0,0,0,4,5,4,6,7,6,6,1,9,2,3,3,4,7,1,5,7,1,7,9,9,6,1,6,6,1,2,3,6,7,8,8,7,8,8,1,3,0,6,0,6,6,6,2,4,2,2,2,5,3,3,5,0,0,2,5,2,9,3,2,1,5,7,6,7,4,4,9,2,5,2,1,6,4,8,6,6,4,6,2,6,0,1,2,6,6,7,0,3,6,2,6,8,6,7,1,4,3,0,8,8,5,2,2,5,3,7,3,1,2,8,7,2,1,9,7,6,2,7,7,5,4,5,6,3,7,7,2,3,4,2,0,9,5,1,4,2,7,7,7,2,6,6,5,9,0,7,5,8,0,7,7,4,0,1,5,4,0,2,3,9,1,9,3,6,8,1,0,5,8,4,2,6,4,5,1,9,8,6,1,1,5,1,2,1,7,6,8,1,8,0,7,1,8,3,4,2,1,2,2,3,6,4,6,5,8,9,6,0,6,4,9,7,6,0,0,2,6,4,0,0,6,2,4,5,4,6,0,4,7,3,5,9,7,4,1,7,8,2,0,3,5,9,9,6,2,3,2,3,3,5,9,0,3,1,3,4,7,7,1,2,2,0,3,7,3,2,5,5,6,9,3,9,8,2,2,7,3,8,3,9,7,7,6,4,8,3,2,1,0,8,5,5,0,5,2,9,3,6,3,9,3,4,4,8,8,8,7,3,1,6,8,1,7,0,2,3,2,8,0,7,8,2,2,5,4,3,4,7,8,5,4,6,2,1,9,1,2,8,7,8,6,1,4,8,0,5,8,3,2,4,3,2,6,2,3,1,5,1,9,0,9,6,0,3,9,4,5,1,1,4,2,6,8,9,1,7,9,9,1,3,3,5,7,9,1,9,9,4,4,6,3,0,2,0,3,8,1,7,0,7,0,2,9,7,1,5,6,9,6,7,9,2,9,7,0,7,9,9,3,0,9,5,9,5,9,2,9,3,0,1,5,9,2,1,3,2,2,3,5,5,0,0,7,1,9,0,3,7,8,0,1,7,1,6,8,5,9,4,8,7,9,8,7,6,7,9,7,8,4,3,5,3,7,4,8,4,1,1,5,2,8,1,4,1,1,8,9,8,4,4,1,7,0,7,1,2,5,4,6,1,8,4,5,0,7,7,1,4,2,2,1,5,6,4,3,0,7,3,7,7,0,5,4,0,2,5,1,6,7,6,3,8,3,7,8,3,5,8,8,1,8,3,6,9,2,4,0,7,5,2,7,4,7,1,4,8,5,8,2,1,9,7,4,2,7,4,2,0,9,2,2,1,5,8,7,3,9,9,6,2,9,7,6,5,2,9,0,6,4,6,0,7,2,3,2,7,9,8,2,3,5,3,5,4,5,3,9,3,7,7,4,9,4,1,6,4,3,9,7,1,7,5,7,4,1,0,7,6,0,5,6,2,8,5,7,2,9,1,6,0,7,4,0,4,8,7,5,3,2,4,6,5,8,6,3,3,8,3,5,9,3,2,8,8,9,2,3,3,3,3,2,1,6,0,2,2,7,9,7,1,1,7,7,8,4,5,5,3,4,8,2,2,8,3,0,5,6,5,1,6,8,5,4,4,8,4,7,1,2,9,7,3,4,8,1,9,0,2,6,9,9,2,6,7,7,8,3,1,7,6,7,5,3,0,6,9,3,6,6];

dataset.filter((e, i) => dataset.indexOf(e) === i);
pending…
filter#3
const dataset = [3,5,3,8,9,1,6,3,3,2,2,5,5,4,1,9,3,8,3,8,1,9,6,5,4,3,6,4,7,5,9,5,7,9,1,0,4,4,4,9,0,5,1,2,2,3,6,4,3,1,0,9,9,4,1,3,6,5,0,7,0,1,7,9,1,4,9,0,0,1,1,4,6,8,3,5,6,6,2,9,4,1,8,6,6,1,8,1,3,4,5,7,3,7,7,5,5,2,5,8,1,8,9,2,1,4,2,7,6,2,5,1,3,8,4,3,0,8,2,3,6,7,3,6,0,1,4,6,5,2,1,4,7,1,6,4,2,2,6,7,3,4,2,7,0,8,1,6,1,2,5,7,3,8,7,0,7,0,4,1,9,5,3,0,3,7,8,4,1,6,7,6,7,4,8,5,6,0,0,6,9,7,4,0,6,3,5,2,5,5,2,1,5,6,7,7,8,8,3,0,4,0,0,6,4,5,8,5,6,6,2,2,3,9,7,3,2,0,9,9,5,7,2,6,6,1,0,2,2,6,1,5,4,1,4,5,2,9,9,5,4,4,3,8,2,2,2,5,0,0,4,5,5,5,7,9,0,0,0,4,5,4,6,7,6,6,1,9,2,3,3,4,7,1,5,7,1,7,9,9,6,1,6,6,1,2,3,6,7,8,8,7,8,8,1,3,0,6,0,6,6,6,2,4,2,2,2,5,3,3,5,0,0,2,5,2,9,3,2,1,5,7,6,7,4,4,9,2,5,2,1,6,4,8,6,6,4,6,2,6,0,1,2,6,6,7,0,3,6,2,6,8,6,7,1,4,3,0,8,8,5,2,2,5,3,7,3,1,2,8,7,2,1,9,7,6,2,7,7,5,4,5,6,3,7,7,2,3,4,2,0,9,5,1,4,2,7,7,7,2,6,6,5,9,0,7,5,8,0,7,7,4,0,1,5,4,0,2,3,9,1,9,3,6,8,1,0,5,8,4,2,6,4,5,1,9,8,6,1,1,5,1,2,1,7,6,8,1,8,0,7,1,8,3,4,2,1,2,2,3,6,4,6,5,8,9,6,0,6,4,9,7,6,0,0,2,6,4,0,0,6,2,4,5,4,6,0,4,7,3,5,9,7,4,1,7,8,2,0,3,5,9,9,6,2,3,2,3,3,5,9,0,3,1,3,4,7,7,1,2,2,0,3,7,3,2,5,5,6,9,3,9,8,2,2,7,3,8,3,9,7,7,6,4,8,3,2,1,0,8,5,5,0,5,2,9,3,6,3,9,3,4,4,8,8,8,7,3,1,6,8,1,7,0,2,3,2,8,0,7,8,2,2,5,4,3,4,7,8,5,4,6,2,1,9,1,2,8,7,8,6,1,4,8,0,5,8,3,2,4,3,2,6,2,3,1,5,1,9,0,9,6,0,3,9,4,5,1,1,4,2,6,8,9,1,7,9,9,1,3,3,5,7,9,1,9,9,4,4,6,3,0,2,0,3,8,1,7,0,7,0,2,9,7,1,5,6,9,6,7,9,2,9,7,0,7,9,9,3,0,9,5,9,5,9,2,9,3,0,1,5,9,2,1,3,2,2,3,5,5,0,0,7,1,9,0,3,7,8,0,1,7,1,6,8,5,9,4,8,7,9,8,7,6,7,9,7,8,4,3,5,3,7,4,8,4,1,1,5,2,8,1,4,1,1,8,9,8,4,4,1,7,0,7,1,2,5,4,6,1,8,4,5,0,7,7,1,4,2,2,1,5,6,4,3,0,7,3,7,7,0,5,4,0,2,5,1,6,7,6,3,8,3,7,8,3,5,8,8,1,8,3,6,9,2,4,0,7,5,2,7,4,7,1,4,8,5,8,2,1,9,7,4,2,7,4,2,0,9,2,2,1,5,8,7,3,9,9,6,2,9,7,6,5,2,9,0,6,4,6,0,7,2,3,2,7,9,8,2,3,5,3,5,4,5,3,9,3,7,7,4,9,4,1,6,4,3,9,7,1,7,5,7,4,1,0,7,6,0,5,6,2,8,5,7,2,9,1,6,0,7,4,0,4,8,7,5,3,2,4,6,5,8,6,3,3,8,3,5,9,3,2,8,8,9,2,3,3,3,3,2,1,6,0,2,2,7,9,7,1,1,7,7,8,4,5,5,3,4,8,2,2,8,3,0,5,6,5,1,6,8,5,4,4,8,4,7,1,2,9,7,3,4,8,1,9,0,2,6,9,9,2,6,7,7,8,3,1,7,6,7,5,3,0,6,9,3,6,6];

dataset.filter((e, i) => i === dataset.indexOf(e));
pending…
set
const dataset = [3,5,3,8,9,1,6,3,3,2,2,5,5,4,1,9,3,8,3,8,1,9,6,5,4,3,6,4,7,5,9,5,7,9,1,0,4,4,4,9,0,5,1,2,2,3,6,4,3,1,0,9,9,4,1,3,6,5,0,7,0,1,7,9,1,4,9,0,0,1,1,4,6,8,3,5,6,6,2,9,4,1,8,6,6,1,8,1,3,4,5,7,3,7,7,5,5,2,5,8,1,8,9,2,1,4,2,7,6,2,5,1,3,8,4,3,0,8,2,3,6,7,3,6,0,1,4,6,5,2,1,4,7,1,6,4,2,2,6,7,3,4,2,7,0,8,1,6,1,2,5,7,3,8,7,0,7,0,4,1,9,5,3,0,3,7,8,4,1,6,7,6,7,4,8,5,6,0,0,6,9,7,4,0,6,3,5,2,5,5,2,1,5,6,7,7,8,8,3,0,4,0,0,6,4,5,8,5,6,6,2,2,3,9,7,3,2,0,9,9,5,7,2,6,6,1,0,2,2,6,1,5,4,1,4,5,2,9,9,5,4,4,3,8,2,2,2,5,0,0,4,5,5,5,7,9,0,0,0,4,5,4,6,7,6,6,1,9,2,3,3,4,7,1,5,7,1,7,9,9,6,1,6,6,1,2,3,6,7,8,8,7,8,8,1,3,0,6,0,6,6,6,2,4,2,2,2,5,3,3,5,0,0,2,5,2,9,3,2,1,5,7,6,7,4,4,9,2,5,2,1,6,4,8,6,6,4,6,2,6,0,1,2,6,6,7,0,3,6,2,6,8,6,7,1,4,3,0,8,8,5,2,2,5,3,7,3,1,2,8,7,2,1,9,7,6,2,7,7,5,4,5,6,3,7,7,2,3,4,2,0,9,5,1,4,2,7,7,7,2,6,6,5,9,0,7,5,8,0,7,7,4,0,1,5,4,0,2,3,9,1,9,3,6,8,1,0,5,8,4,2,6,4,5,1,9,8,6,1,1,5,1,2,1,7,6,8,1,8,0,7,1,8,3,4,2,1,2,2,3,6,4,6,5,8,9,6,0,6,4,9,7,6,0,0,2,6,4,0,0,6,2,4,5,4,6,0,4,7,3,5,9,7,4,1,7,8,2,0,3,5,9,9,6,2,3,2,3,3,5,9,0,3,1,3,4,7,7,1,2,2,0,3,7,3,2,5,5,6,9,3,9,8,2,2,7,3,8,3,9,7,7,6,4,8,3,2,1,0,8,5,5,0,5,2,9,3,6,3,9,3,4,4,8,8,8,7,3,1,6,8,1,7,0,2,3,2,8,0,7,8,2,2,5,4,3,4,7,8,5,4,6,2,1,9,1,2,8,7,8,6,1,4,8,0,5,8,3,2,4,3,2,6,2,3,1,5,1,9,0,9,6,0,3,9,4,5,1,1,4,2,6,8,9,1,7,9,9,1,3,3,5,7,9,1,9,9,4,4,6,3,0,2,0,3,8,1,7,0,7,0,2,9,7,1,5,6,9,6,7,9,2,9,7,0,7,9,9,3,0,9,5,9,5,9,2,9,3,0,1,5,9,2,1,3,2,2,3,5,5,0,0,7,1,9,0,3,7,8,0,1,7,1,6,8,5,9,4,8,7,9,8,7,6,7,9,7,8,4,3,5,3,7,4,8,4,1,1,5,2,8,1,4,1,1,8,9,8,4,4,1,7,0,7,1,2,5,4,6,1,8,4,5,0,7,7,1,4,2,2,1,5,6,4,3,0,7,3,7,7,0,5,4,0,2,5,1,6,7,6,3,8,3,7,8,3,5,8,8,1,8,3,6,9,2,4,0,7,5,2,7,4,7,1,4,8,5,8,2,1,9,7,4,2,7,4,2,0,9,2,2,1,5,8,7,3,9,9,6,2,9,7,6,5,2,9,0,6,4,6,0,7,2,3,2,7,9,8,2,3,5,3,5,4,5,3,9,3,7,7,4,9,4,1,6,4,3,9,7,1,7,5,7,4,1,0,7,6,0,5,6,2,8,5,7,2,9,1,6,0,7,4,0,4,8,7,5,3,2,4,6,5,8,6,3,3,8,3,5,9,3,2,8,8,9,2,3,3,3,3,2,1,6,0,2,2,7,9,7,1,1,7,7,8,4,5,5,3,4,8,2,2,8,3,0,5,6,5,1,6,8,5,4,4,8,4,7,1,2,9,7,3,4,8,1,9,0,2,6,9,9,2,6,7,7,8,3,1,7,6,7,5,3,0,6,9,3,6,6];

[...new Set(dataset)]
pending…

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