test-action-debian-package/node_modules/flatstr/alt-benchmark.js

235 lines
5.4 KiB
JavaScript
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2020-03-26 14:37:35 +00:00
'use strict'
var nul = process.platform === 'win32' ? '\\\\.\\NUL' : '/dev/null'
var bench = require('fastbench')
var stream = require('fs').createWriteStream(nul)
var alt0 = require('./')
var largeStr = JSON.stringify(require('./package.json'))
largeStr += largeStr
largeStr += largeStr
var run = bench([
function alt0ManySmallConcats (cb) {
stream.write(alt0(makeStr('a', 200)))
setImmediate(cb)
},
function alt1ManySmallConcats (cb) {
stream.write(alt1(makeStr('a', 200)))
setImmediate(cb)
},
function alt2ManySmallConcats (cb) {
stream.write(alt2(makeStr('a', 200)))
setImmediate(cb)
},
function alt3ManySmallConcats (cb) {
stream.write(alt3(makeStr('a', 200)))
setImmediate(cb)
},
function alt4ManySmallConcats (cb) {
stream.write(alt4(makeStr('a', 200)))
setImmediate(cb)
},
function alt5ManySmallConcats (cb) {
stream.write(alt5(makeStr('a', 200)))
setImmediate(cb)
},
function alt6ManySmallConcats (cb) {
stream.write(alt6(makeStr('a', 200)))
setImmediate(cb)
},
function alt7ManySmallConcats (cb) {
stream.write(alt7(makeStr('a', 200)))
setImmediate(cb)
},
function alt8ManySmallConcats (cb) {
stream.write(alt8(makeStr('a', 200)))
setImmediate(cb)
},
function alt9ManySmallConcats (cb) {
stream.write(alt9(makeStr('a', 200)))
setImmediate(cb)
},
function alt0SeveralLargeConcats (cb) {
stream.write(alt0(makeStr(largeStr, 10)))
setImmediate(cb)
},
function alt1SeveralLargeConcats (cb) {
stream.write(alt1(makeStr(largeStr, 10)))
setImmediate(cb)
},
function alt2SeveralLargeConcats (cb) {
stream.write(alt2(makeStr(largeStr, 10)))
setImmediate(cb)
},
function alt3SeveralLargeConcats (cb) {
stream.write(alt3(makeStr(largeStr, 10)))
setImmediate(cb)
},
function alt4SeveralLargeConcats (cb) {
stream.write(alt4(makeStr(largeStr, 10)))
setImmediate(cb)
},
function alt5SeveralLargeConcats (cb) {
stream.write(alt5(makeStr(largeStr, 10)))
setImmediate(cb)
},
function alt6SeveralLargeConcats (cb) {
stream.write(alt6(makeStr(largeStr, 10)))
setImmediate(cb)
},
function alt7SeveralLargeConcats (cb) {
stream.write(alt7(makeStr(largeStr, 10)))
setImmediate(cb)
},
function alt8SeveralLargeConcats (cb) {
stream.write(alt8(makeStr(largeStr, 10)))
setImmediate(cb)
},
function alt9SeveralLargeConcats (cb) {
stream.write(alt9(makeStr(largeStr, 10)))
setImmediate(cb)
},
function alt0ExponentialSmallConcats (cb) {
stream.write(alt0(makeExpoStr('a', 12)))
setImmediate(cb)
},
function alt1ExponentialSmallConcats (cb) {
stream.write(alt1(makeExpoStr('a', 12)))
setImmediate(cb)
},
function alt2ExponentialSmallConcats (cb) {
stream.write(alt2(makeExpoStr('a', 12)))
setImmediate(cb)
},
function alt3ExponentialSmallConcats (cb) {
stream.write(alt3(makeExpoStr('a', 12)))
setImmediate(cb)
},
function alt4ExponentialSmallConcats (cb) {
stream.write(alt4(makeExpoStr('a', 12)))
setImmediate(cb)
},
function alt5ExponentialSmallConcats (cb) {
stream.write(alt5(makeExpoStr('a', 12)))
setImmediate(cb)
},
function alt6ExponentialSmallConcats (cb) {
stream.write(alt6(makeExpoStr('a', 12)))
setImmediate(cb)
},
function alt7ExponentialSmallConcats (cb) {
stream.write(alt7(makeExpoStr('a', 12)))
setImmediate(cb)
},
function alt8ExponentialSmallConcats (cb) {
stream.write(alt8(makeExpoStr('a', 12)))
setImmediate(cb)
},
function alt9ExponentialSmallConcats (cb) {
stream.write(alt9(makeExpoStr('a', 12)))
setImmediate(cb)
},
function alt0ExponentialLargeConcats (cb) {
stream.write(alt0(makeExpoStr(largeStr, 7)))
setImmediate(cb)
},
function alt1ExponentialLargeConcats (cb) {
stream.write(alt1(makeExpoStr(largeStr, 7)))
setImmediate(cb)
},
function alt2ExponentialLargeConcats (cb) {
stream.write(alt2(makeExpoStr(largeStr, 7)))
setImmediate(cb)
},
function alt3ExponentialLargeConcats (cb) {
stream.write(alt3(makeExpoStr(largeStr, 7)))
setImmediate(cb)
},
function alt4ExponentialLargeConcats (cb) {
stream.write(alt4(makeExpoStr(largeStr, 7)))
setImmediate(cb)
},
function alt5ExponentialLargeConcats (cb) {
stream.write(alt5(makeExpoStr(largeStr, 7)))
setImmediate(cb)
},
function alt6ExponentialLargeConcats (cb) {
stream.write(alt6(makeExpoStr(largeStr, 7)))
setImmediate(cb)
},
function alt7ExponentialLargeConcats (cb) {
stream.write(alt7(makeExpoStr(largeStr, 7)))
setImmediate(cb)
},
function alt8ExponentialLargeConcats (cb) {
stream.write(alt8(makeExpoStr(largeStr, 7)))
setImmediate(cb)
},
function alt9ExponentialLargeConcats (cb) {
stream.write(alt9(makeExpoStr(largeStr, 7)))
setImmediate(cb)
}
], 10000)
run(run)
var rx = /()/
function alt1 (s) {
rx.test(s)
return s
}
function alt2 (s) {
rx.exec(s)
return s
}
function alt3 (s) {
s | 0
return s
}
function alt4 (s) {
~s
return s
}
function alt5 (s) {
escape(s)
return s
}
function alt6 (s) {
unescape(s)
return s
}
function alt7 (s) {
parseInt(s, 10)
return s
}
function alt8 (s) {
parseFloat(s)
return s
}
function alt9 (s) {
alt9[s] = null
return s
}
function makeStr (str, concats) {
var s = ''
while (concats--) {
s += str
}
return s
}
function makeExpoStr (str, concats) {
var s = str
while (concats--) {
s += s
}
return s
}