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bench: Use wrk for http benchmarking

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1 parent bcda807 commit 74e8bdef2a8f8327847bca0200904924795edf4c @isaacs committed Feb 13, 2013
Showing with 16 additions and 21 deletions.
  1. +9 −10 benchmark/common.js
  2. +4 −3 benchmark/http/cluster.js
  3. +3 −8 benchmark/http/http_simple.js
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19 benchmark/common.js
@@ -11,7 +11,6 @@ if (module === require.main) {
process.exit(1);
}
- var path = require('path');
var fs = require('fs');
var dir = path.join(__dirname, type);
var tests = fs.readdirSync(dir);
@@ -59,16 +58,16 @@ function Benchmark(fn, options) {
});
}
-// run ab against a server.
-Benchmark.prototype.ab = function(path, args, cb) {
- var url = 'http://127.0.0.1:' + exports.PORT + path;
+// benchmark an http server.
+Benchmark.prototype.http = function(p, args, cb) {
+ var url = 'http://127.0.0.1:' + exports.PORT + p;
args.push(url);
var self = this;
var out = '';
var spawn = require('child_process').spawn;
- // console.error('ab %s', args.join(' '));
- var child = spawn('ab', args);
+ var wrk = path.resolve(__dirname, '..', 'tools', 'wrk', 'wrk');
+ var child = spawn(wrk, args);
child.stdout.setEncoding('utf8');
@@ -81,14 +80,14 @@ Benchmark.prototype.ab = function(path, args, cb) {
cb(code);
if (code) {
- console.error('ab failed with ' + code);
+ console.error('wrk failed with ' + code);
process.exit(code)
}
- var m = out.match(/Requests per second: +([0-9\.]+)/);
+ var m = out.match(/Requests\/sec:[ \t]+([0-9\.]+)/);
var qps = m && +m[1];
if (!qps) {
- process.stderr.write(out + '\n');
- console.error('ab produced strange output');
+ console.error('%j', out);
+ console.error('wrk produced strange output');
process.exit(1);
}
self.report(+qps);
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7 benchmark/http/cluster.js
@@ -7,7 +7,7 @@ if (cluster.isMaster) {
// unicode confuses ab on os x.
type: ['bytes', 'buffer'],
length: [4, 1024, 102400],
- c: [50, 150]
+ c: [50, 500]
});
} else {
require('../http_simple.js');
@@ -27,11 +27,12 @@ function main(conf) {
setTimeout(function() {
var path = '/' + conf.type + '/' + conf.length;
var args = ['-r', '-t', 5, '-c', conf.c, '-k'];
+ var args = ['-r', 5000, '-t', 8, '-c', conf.c];
- bench.ab(path, args, function() {
+ bench.http(path, args, function() {
w1.destroy();
w2.destroy();
});
- }, 2000);
+ }, 100);
});
}
View
11 benchmark/http/http_simple.js
@@ -5,7 +5,7 @@ var bench = common.createBenchmark(main, {
// unicode confuses ab on os x.
type: ['bytes', 'buffer'],
length: [4, 1024, 102400],
- c: [50, 150]
+ c: [50, 500]
});
function main(conf) {
@@ -15,14 +15,9 @@ function main(conf) {
var server = spawn(process.execPath, [simple]);
setTimeout(function() {
var path = '/' + conf.type + '/' + conf.length; //+ '/' + conf.chunks;
- var args = ['-r', '-t', 5];
+ var args = ['-r', 5000, '-t', 8, '-c', conf.c];
- if (+conf.c !== 1)
- args.push('-c', conf.c);
-
- args.push('-k');
-
- bench.ab(path, args, function() {
+ bench.http(path, args, function() {
server.kill();
});
}, 2000);

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