tachometer/lib/manual.js

Web benchmark runner

"use strict";
/**
 * @license
 * Copyright (c) 2019 The Polymer Project Authors. All rights reserved.
 * This code may only be used under the BSD style license found at
 * http://polymer.github.io/LICENSE.txt The complete set of authors may be found
 * at http://polymer.github.io/AUTHORS.txt The complete set of contributors may
 * be found at http://polymer.github.io/CONTRIBUTORS.txt Code distributed by
 * Google as part of the polymer project is also subject to an additional IP
 * rights grant found at http://polymer.github.io/PATENTS.txt
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.manualMode = void 0;
const ansi = require("ansi-escape-sequences");
const specs_1 = require("./specs");
/**
 * Let the user run benchmarks manually. This process will not exit until
 * the user sends a termination signal.
 */
async function manualMode(config, servers) {
    if (config.csvFileStats || config.csvFileRaw || config.jsonFile ||
        config.legacyJsonFile) {
        throw new Error(`Can't save results in manual mode`);
    }
    console.log('\nVisit these URLs in any browser:');
    const allServers = new Set([...servers.values()]);
    for (const spec of config.benchmarks) {
        console.log();
        if (spec.url.kind === 'local') {
            console.log(`${spec.name}${spec.url.queryString}` +
                (spec.url.version !== undefined ? ` [@${spec.url.version.label}]` :
                    ''));
        }
        console.log(ansi.format(`[yellow]{${specs_1.specUrl(spec, servers, config)}}`));
    }
    for (const server of [...allServers]) {
        (async function () {
            while (true) {
                const result = await server.nextResults();
                server.endSession();
                console.log(`${result.millis.toFixed(3)} ms`);
            }
        })();
    }
}
exports.manualMode = manualMode;
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