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26 lines
608 B

'use strict';
var common = require('../common.js');
var path = require('path');
var v8 = require('v8');
var bench = common.createBenchmark(main, {
type: ['win32', 'posix'],
n: [1e6],
});
function main(conf) {
var n = +conf.n;
var p = path[conf.type];
// Force optimization before starting the benchmark
p.dirname('/foo/bar/baz/asdf/quux');
v8.setFlagsFromString('--allow_natives_syntax');
eval('%OptimizeFunctionOnNextCall(p.dirname)');
p.dirname('/foo/bar/baz/asdf/quux');
bench.start();
for (var i = 0; i < n; i++) {
p.dirname('/foo/bar/baz/asdf/quux');
}
bench.end(n);
}