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98e54b0bd4
A prior io.js era commit inappropriately removed the original copyright statements from the source. This restores those in any files still remaining from that edit. Ref: https://github.com/nodejs/TSC/issues/174 Ref: https://github.com/nodejs/node/pull/10599 PR-URL: https://github.com/nodejs/node/pull/10155 Note: This PR was required, reviewed-by and approved by the Node.js Foundation Legal Committee and the TSC. There is no `Approved-By:` meta data.
113 lines
3.1 KiB
JavaScript
113 lines
3.1 KiB
JavaScript
// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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'use strict';
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// This test requires the program 'wrk'
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const common = require('../common');
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const assert = require('assert');
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const spawn = require('child_process').spawn;
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const http = require('http');
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const url = require('url');
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if (common.isWindows) {
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common.skip('no `wrk` on windows');
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return;
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}
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const body = 'hello world\n';
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const server = http.createServer(function(req, res) {
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res.writeHead(200, {
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'Content-Length': body.length,
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'Content-Type': 'text/plain'
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});
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res.write(body);
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res.end();
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});
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let keepAliveReqSec = 0;
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let normalReqSec = 0;
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function runAb(opts, callback) {
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const args = [
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'-c', opts.concurrent || 100,
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'-t', opts.threads || 2,
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'-d', opts.duration || '10s',
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];
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if (!opts.keepalive) {
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args.push('-H');
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args.push('Connection: close');
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}
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args.push(url.format({ hostname: '127.0.0.1',
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port: common.PORT, protocol: 'http'}));
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const child = spawn('wrk', args);
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child.stderr.pipe(process.stderr);
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child.stdout.setEncoding('utf8');
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let stdout;
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child.stdout.on('data', function(data) {
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stdout += data;
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});
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child.on('close', function(code, signal) {
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if (code) {
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console.error(code, signal);
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process.exit(code);
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return;
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}
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let matches = /Requests\/sec:\s*(\d+)\./mi.exec(stdout);
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const reqSec = parseInt(matches[1]);
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matches = /Keep-Alive requests:\s*(\d+)/mi.exec(stdout);
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let keepAliveRequests;
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if (matches) {
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keepAliveRequests = parseInt(matches[1]);
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} else {
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keepAliveRequests = 0;
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}
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callback(reqSec, keepAliveRequests);
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});
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}
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server.listen(common.PORT, () => {
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runAb({ keepalive: true }, (reqSec) => {
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keepAliveReqSec = reqSec;
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runAb({ keepalive: false }, function(reqSec) {
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normalReqSec = reqSec;
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server.close();
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});
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});
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});
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process.on('exit', function() {
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assert.strictEqual(true, normalReqSec > 50);
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assert.strictEqual(true, keepAliveReqSec > 50);
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assert.strictEqual(true, normalReqSec < keepAliveReqSec);
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});
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