22   create(options) {  argument
24       '-d', options.duration,
25       '-c', options.connections,
29     for (const field in options.headers) {
30       args.push('-H', `${field}=${options.headers[field]}`);
32     const scheme = options.scheme || 'http';
33     args.push(`${scheme}://127.0.0.1:${options.port}${options.path}`);
60   create(options) {  argument
61     const duration = typeof options.duration === 'number' ?
62       Math.max(options.duration, 1) :
63       options.duration;
64     const scheme = options.scheme || 'http';
67       '-c', options.connections,
68       '-t', Math.min(options.connections, require('os').cpus().length || 8),
69       `${scheme}://127.0.0.1:${options.port}${options.path}`,
71     for (const field in options.headers) {
72       args.push('-H', `${field}: ${options.headers[field]}`);
103   create(options) {  argument
104     process.env.duration = process.env.duration || options.duration || 5;
106     const scheme = options.scheme || 'http';
108       test_url: `${scheme}://127.0.0.1:${options.port}${options.path}`,
140   create(options) {  argument
142     if (typeof options.requests === 'number')
143       args.push('-n', options.requests);
144     if (typeof options.clients === 'number')
145       args.push('-c', options.clients);
146     if (typeof options.threads === 'number')
147       args.push('-t', options.threads);
148     if (typeof options.maxConcurrentStreams === 'number')
149       args.push('-m', options.maxConcurrentStreams);
150     if (typeof options.initialWindowSize === 'number')
151       args.push('-w', options.initialWindowSize);
152     if (typeof options.sessionInitialWindowSize === 'number')
153       args.push('-W', options.sessionInitialWindowSize);
154     if (typeof options.rate === 'number')
155       args.push('-r', options.rate);
156     if (typeof options.ratePeriod === 'number')
157       args.push(`--rate-period=${options.ratePeriod}`);
158     if (typeof options.duration === 'number')
159       args.push('-T', options.duration);
160     if (typeof options.timeout === 'number')
161       args.push('-N', options.timeout);
162     if (typeof options.headerTableSize === 'number')
163       args.push(`--header-table-size=${options.headerTableSize}`);
164     if (typeof options.encoderHeaderTableSize === 'number') {
166         `--encoder-header-table-size=${options.encoderHeaderTableSize}`);
168     const scheme = options.scheme || 'http';
169     const host = options.host || '127.0.0.1';
170     args.push(`${scheme}://${host}:${options.port}${options.path}`);
199 exports.run = function(options, callback) {  argument
200   options = {  variable
206     ...options
208   if (!options.benchmarker) {
213   const benchmarker = benchmarkers[options.benchmarker];
215     callback(new Error(`Requested benchmarker '${options.benchmarker}' ` +
220     callback(new Error(`Requested benchmarker '${options.benchmarker}' ` +
227   const child = benchmarker.create(options);
238       let error_message = `${options.benchmarker} failed with ${code}.`;
249         `${options.benchmarker} produced strange output: ${stdout}`), code);
254     callback(null, code, options.benchmarker, result, elapsed);