redis/node-redis
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Improve multi bench

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It will now print the total time elapsed and start a redis server if none is running and closes it afterwards again
This commit is contained in:
Ruben Bridgewater
2015-09-25 00:51:38 +02:00
parent bd4fca130d
commit ff47dc3ce8
1 changed files with 43 additions and 12 deletions
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55
benchmarks/multi_bench.js
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@@ -1,15 +1,21 @@
'use strict'; 'use strict';
var redis = require("../index"), var path = require('path');
metrics = require("metrics"), var RedisProcess = require("../test/lib/redis-process");
num_clients = parseInt(process.argv[2], 10) || 5, var rp;
num_requests = 20000, var redis = require("../index");
tests = [], var totalTime = 0;
versions_logged = false, var metrics = require("metrics");
client_options = { var num_clients = parseInt(process.argv[2], 10) || 5;
return_buffers: false var num_requests = 20000;
}, var tests = [];
small_str, large_str, small_buf, large_buf, very_large_str, very_large_buf; var versions_logged = false;
var client_options = {
return_buffers: false,
max_attempts: 4,
parser: process.argv.indexOf('parser=javascript') === -1 ? 'hiredis' : 'javascript'
};
var small_str, large_str, small_buf, large_buf, very_large_str, very_large_buf;
function lpad(input, len, chr) { function lpad(input, len, chr) {
var str = input.toString(); var str = input.toString();
@@ -57,7 +63,7 @@ Test.prototype.run = function (callback) {
Test.prototype.new_client = function (id) { Test.prototype.new_client = function (id) {
var self = this, new_client; var self = this, new_client;
new_client = redis.createClient(6379, "127.0.0.1", this.client_options); new_client = redis.createClient(this.client_options);
new_client.create_time = Date.now(); new_client.create_time = Date.now();
new_client.on("connect", function () { new_client.on("connect", function () {
@@ -77,6 +83,24 @@ Test.prototype.new_client = function (id) {
} }
}); });
// If no redis server is running, start one
new_client.on("error", function(err) {
if (err.code === 'CONNECTION_BROKEN') {
throw err;
}
if (rp) {
return;
}
rp = true;
var conf = '../test/conf/redis.conf';
RedisProcess.start(function (err, _rp) {
if (err) {
throw err;
}
rp = _rp;
}, path.resolve(__dirname, conf));
});
self.clients[id] = new_client; self.clients[id] = new_client;
}; };
@@ -133,6 +157,7 @@ Test.prototype.send_next = function () {
Test.prototype.print_stats = function () { Test.prototype.print_stats = function () {
var duration = Date.now() - this.test_start; var duration = Date.now() - this.test_start;
totalTime += duration;
console.log("min/max/avg/p95: " + this.command_latency.print_line() + " " + lpad(duration, 6) + "ms total, " + console.log("min/max/avg/p95: " + this.command_latency.print_line() + " " + lpad(duration, 6) + "ms total, " +
lpad((this.num_requests / (duration / 1000)).toFixed(2), 8) + " ops/sec"); lpad((this.num_requests / (duration / 1000)).toFixed(2), 8) + " ops/sec");
@@ -199,8 +224,14 @@ function next() {
test.run(function () { test.run(function () {
next(); next();
}); });
} else if (rp) {
// Stop the redis process if started by the benchmark
rp.stop(function() {
rp = undefined;
next();
});
} else { } else {
console.log("End of tests."); console.log("End of tests. Total time elapsed:", totalTime, 'ms');
process.exit(0); process.exit(0);
} }
} }