Skip to content

benchmark: pre-optimize url.parse() before start #132

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Dec 19, 2014
Merged

benchmark: pre-optimize url.parse() before start #132

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
9 changes: 9 additions & 0 deletions benchmark/url/url.js
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
var common = require('../common.js');
var url = require('url');
var v8 = require('v8');

var bench = common.createBenchmark(main, {
type: 'one two three four five six'.split(' '),
Expand All @@ -20,6 +21,14 @@ function main(conf) {
};
var input = inputs[type] || '';

// Force-optimize url.parse() so that the benchmark doesn't get
// disrupted by the optimizer kicking in halfway through.
for (var name in inputs)
url.parse(inputs[name]);

v8.setFlagsFromString('--allow_natives_syntax');
eval('%OptimizeFunctionOnNextCall(url.parse)');

bench.start();
for (var i = 0; i < n; i += 1)
url.parse(input);
Expand Down