orbit-db/examples/benchmark.js

72 lines
1.7 KiB
JavaScript

'use strict';
var await = require('asyncawait/await');
var async = require('asyncawait/async');
var OrbitClient = require('../src/Client');
var Timer = require('./Timer');
// usage: benchmark.js <host> <username> <channel>;
// orbit-server
const host = process.argv[2] ? process.argv[2] : 'localhost'
const port = 3333;
var username = process.argv[3] ? process.argv[3] : 'testrunner';
var password = '';
let run = (async(() => {
try {
// Connect
var orbit = OrbitClient.connect(host, port, username, password);
const channelName = process.argv[4] ? process.argv[4] : 'c1';
const db = orbit.channel(channelName);
// Metrics
let totalQueries = 0;
let seconds = 0;
let queriesPerSecond = 0;
let lastTenSeconds = 0;
// Metrics output
setInterval(() => {
seconds ++;
if(seconds % 10 === 0) {
console.log(`--> Average of ${lastTenSeconds/10} q/s in the last 10 seconds`)
if(lastTenSeconds === 0)
throw new Error("Problems!");
lastTenSeconds = 0
}
console.log(`${queriesPerSecond} queries per second, ${totalQueries} queries in ${seconds} seconds`)
queriesPerSecond = 0;
}, 1000);
const query = async(() => {
// let timer = new Timer();
// while(true) {
// timer.start();
await(db.add(username + totalQueries));
// console.log(`${timer.stop(true)} ms`);
totalQueries ++;
lastTenSeconds ++;
queriesPerSecond ++;
// }
process.nextTick(query);
});
query();
} catch(e) {
console.error("error:", e);
console.error(e.stack);
process.exit(1);
}
}))();
module.exports = run;