regex-inline-vs-precompie-speed-test

JavaScript performance comparison

Test case created by CoderK

Preparation code

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Preparation code output

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
inline
var str = 'name'

for(var i = 0; i < 1000; i++) {
    str.replace(/(<\w[^>]*class="[^"]*)name([\s|"])/g, 'blah');
}
pending…
pre-compiled
var str = 'name'
var reg = /(<\w[^>]*class="[^"]*)name([\s|"])/g;

for(var i = 0; i < 1000; i++) {
    str.replace(reg, 'blah');
}
pending…
pre-compiled
var str = 'name'
var reg = /(<\w[^>]*class="[^"]*)name([\s|"])/g;

for(var i = 0; i < 1000; i++) {
    str.replace(reg, 'blah');
}
pending…

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