diff options
Diffstat (limited to 'signaling-server/node_modules/socket.io/node_modules/redis/benches')
16 files changed, 470 insertions, 0 deletions
diff --git a/signaling-server/node_modules/socket.io/node_modules/redis/benches/buffer_bench.js b/signaling-server/node_modules/socket.io/node_modules/redis/benches/buffer_bench.js new file mode 100644 index 0000000..a504fbc --- /dev/null +++ b/signaling-server/node_modules/socket.io/node_modules/redis/benches/buffer_bench.js @@ -0,0 +1,89 @@ +var source = new Buffer(100), + dest = new Buffer(100), i, j, k, tmp, count = 1000000, bytes = 100; + +for (i = 99 ; i >= 0 ; i--) { + source[i] = 120; +} + +var str = "This is a nice String.", + buf = new Buffer("This is a lovely Buffer."); + +var start = new Date(); +for (i = count * 100; i > 0 ; i--) { + if (Buffer.isBuffer(str)) {} +} +var end = new Date(); +console.log("Buffer.isBuffer(str) " + (end - start) + " ms"); + +var start = new Date(); +for (i = count * 100; i > 0 ; i--) { + if (Buffer.isBuffer(buf)) {} +} +var end = new Date(); +console.log("Buffer.isBuffer(buf) " + (end - start) + " ms"); + +var start = new Date(); +for (i = count * 100; i > 0 ; i--) { + if (str instanceof Buffer) {} +} +var end = new Date(); +console.log("str instanceof Buffer " + (end - start) + " ms"); + +var start = new Date(); +for (i = count * 100; i > 0 ; i--) { + if (buf instanceof Buffer) {} +} +var end = new Date(); +console.log("buf instanceof Buffer " + (end - start) + " ms"); + +for (i = bytes ; i > 0 ; i --) { + var start = new Date(); + for (j = count ; j > 0; j--) { + tmp = source.toString("ascii", 0, bytes); + } + var end = new Date(); + console.log("toString() " + i + " bytes " + (end - start) + " ms"); +} + +for (i = bytes ; i > 0 ; i --) { + var start = new Date(); + for (j = count ; j > 0; j--) { + tmp = ""; + for (k = 0; k <= i ; k++) { + tmp += String.fromCharCode(source[k]); + } + } + var end = new Date(); + console.log("manual string " + i + " bytes " + (end - start) + " ms"); +} + +for (i = bytes ; i > 0 ; i--) { + var start = new Date(); + for (j = count ; j > 0 ; j--) { + for (k = i ; k > 0 ; k--) { + dest[k] = source[k]; + } + } + var end = new Date(); + console.log("Manual copy " + i + " bytes " + (end - start) + " ms"); +} + +for (i = bytes ; i > 0 ; i--) { + var start = new Date(); + for (j = count ; j > 0 ; j--) { + for (k = i ; k > 0 ; k--) { + dest[k] = 120; + } + } + var end = new Date(); + console.log("Direct assignment " + i + " bytes " + (end - start) + " ms"); +} + +for (i = bytes ; i > 0 ; i--) { + var start = new Date(); + for (j = count ; j > 0 ; j--) { + source.copy(dest, 0, 0, i); + } + var end = new Date(); + console.log("Buffer.copy() " + i + " bytes " + (end - start) + " ms"); +} diff --git a/signaling-server/node_modules/socket.io/node_modules/redis/benches/hiredis_parser.js b/signaling-server/node_modules/socket.io/node_modules/redis/benches/hiredis_parser.js new file mode 100644 index 0000000..f1515b1 --- /dev/null +++ b/signaling-server/node_modules/socket.io/node_modules/redis/benches/hiredis_parser.js @@ -0,0 +1,38 @@ +var Parser = require('../lib/parser/hiredis').Parser; +var assert = require('assert'); + +/* +This test makes sure that exceptions thrown inside of "reply" event handlers +are not trapped and mistakenly emitted as parse errors. +*/ +(function testExecuteDoesNotCatchReplyCallbackExceptions() { + var parser = new Parser(); + var replies = [{}]; + + parser.reader = { + feed: function() {}, + get: function() { + return replies.shift(); + } + }; + + var emittedError = false; + var caughtException = false; + + parser + .on('error', function() { + emittedError = true; + }) + .on('reply', function() { + throw new Error('bad'); + }); + + try { + parser.execute(); + } catch (err) { + caughtException = true; + } + + assert.equal(caughtException, true); + assert.equal(emittedError, false); +})(); diff --git a/signaling-server/node_modules/socket.io/node_modules/redis/benches/re_sub_test.js b/signaling-server/node_modules/socket.io/node_modules/redis/benches/re_sub_test.js new file mode 100644 index 0000000..64b8f31 --- /dev/null +++ b/signaling-server/node_modules/socket.io/node_modules/redis/benches/re_sub_test.js @@ -0,0 +1,14 @@ +var client = require('../index').createClient() + , client2 = require('../index').createClient() + , assert = require('assert'); + +client.once('subscribe', function (channel, count) { + client.unsubscribe('x'); + client.subscribe('x', function () { + client.quit(); + client2.quit(); + }); + client2.publish('x', 'hi'); +}); + +client.subscribe('x'); diff --git a/signaling-server/node_modules/socket.io/node_modules/redis/benches/reconnect_test.js b/signaling-server/node_modules/socket.io/node_modules/redis/benches/reconnect_test.js new file mode 100644 index 0000000..7abdd51 --- /dev/null +++ b/signaling-server/node_modules/socket.io/node_modules/redis/benches/reconnect_test.js @@ -0,0 +1,29 @@ +var redis = require("../index").createClient(null, null, { +// max_attempts: 4 +}); + +redis.on("error", function (err) { + console.log("Redis says: " + err); +}); + +redis.on("ready", function () { + console.log("Redis ready."); +}); + +redis.on("reconnecting", function (arg) { + console.log("Redis reconnecting: " + JSON.stringify(arg)); +}); +redis.on("connect", function () { + console.log("Redis connected."); +}); + +setInterval(function () { + var now = Date.now(); + redis.set("now", now, function (err, res) { + if (err) { + console.log(now + " Redis reply error: " + err); + } else { + console.log(now + " Redis reply: " + res); + } + }); +}, 100); diff --git a/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/codec.js b/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/codec.js new file mode 100644 index 0000000..7d764f6 --- /dev/null +++ b/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/codec.js @@ -0,0 +1,16 @@ +var json = { + encode: JSON.stringify, + decode: JSON.parse +}; + +var MsgPack = require('node-msgpack'); +msgpack = { + encode: MsgPack.pack, + decode: function(str) { return MsgPack.unpack(new Buffer(str)); } +}; + +bison = require('bison'); + +module.exports = json; +//module.exports = msgpack; +//module.exports = bison; diff --git a/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/pubsub/pub.js b/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/pubsub/pub.js new file mode 100644 index 0000000..0acde7a --- /dev/null +++ b/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/pubsub/pub.js @@ -0,0 +1,38 @@ +'use strict'; + +var freemem = require('os').freemem; +var profiler = require('v8-profiler'); +var codec = require('../codec'); + +var sent = 0; + +var pub = require('redis').createClient(null, null, { + //command_queue_high_water: 5, + //command_queue_low_water: 1 +}) +.on('ready', function() { + this.emit('drain'); +}) +.on('drain', function() { + process.nextTick(exec); +}); + +var payload = '1'; for (var i = 0; i < 12; ++i) payload += payload; +console.log('Message payload length', payload.length); + +function exec() { + pub.publish('timeline', codec.encode({ foo: payload })); + ++sent; + if (!pub.should_buffer) { + process.nextTick(exec); + } +} + +profiler.takeSnapshot('s_0'); + +exec(); + +setInterval(function() { + profiler.takeSnapshot('s_' + sent); + console.error('sent', sent, 'free', freemem(), 'cmdqlen', pub.command_queue.length, 'offqlen', pub.offline_queue.length); +}, 2000); diff --git a/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/pubsub/run b/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/pubsub/run new file mode 100755 index 0000000..bd9ac39 --- /dev/null +++ b/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/pubsub/run @@ -0,0 +1,10 @@ +#!/bin/sh +node server.js & +node server.js & +node server.js & +node server.js & +node server.js & +node server.js & +node server.js & +node server.js & +node --debug pub.js diff --git a/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/pubsub/server.js b/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/pubsub/server.js new file mode 100644 index 0000000..035e6b7 --- /dev/null +++ b/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/pubsub/server.js @@ -0,0 +1,23 @@ +'use strict'; + +var freemem = require('os').freemem; +var codec = require('../codec'); + +var id = Math.random(); +var recv = 0; + +var sub = require('redis').createClient() + .on('ready', function() { + this.subscribe('timeline'); + }) + .on('message', function(channel, message) { + var self = this; + if (message) { + message = codec.decode(message); + ++recv; + } + }); + +setInterval(function() { + console.error('id', id, 'received', recv, 'free', freemem()); +}, 2000); diff --git a/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/rpushblpop/pub.js b/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/rpushblpop/pub.js new file mode 100644 index 0000000..9caf1d0 --- /dev/null +++ b/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/rpushblpop/pub.js @@ -0,0 +1,49 @@ +'use strict'; + +var freemem = require('os').freemem; +//var profiler = require('v8-profiler'); +var codec = require('../codec'); + +var sent = 0; + +var pub = require('redis').createClient(null, null, { + //command_queue_high_water: 5, + //command_queue_low_water: 1 +}) +.on('ready', function() { + this.del('timeline'); + this.emit('drain'); +}) +.on('drain', function() { + process.nextTick(exec); +}); + +var payload = '1'; for (var i = 0; i < 12; ++i) payload += payload; +console.log('Message payload length', payload.length); + +function exec() { + pub.rpush('timeline', codec.encode({ foo: payload })); + ++sent; + if (!pub.should_buffer) { + process.nextTick(exec); + } +} + +//profiler.takeSnapshot('s_0'); + +exec(); + +setInterval(function() { + //var ss = profiler.takeSnapshot('s_' + sent); + //console.error(ss.stringify()); + pub.llen('timeline', function(err, result) { + console.error('sent', sent, 'free', freemem(), + 'cmdqlen', pub.command_queue.length, 'offqlen', pub.offline_queue.length, + 'llen', result + ); + }); +}, 2000); + +/*setTimeout(function() { + process.exit(); +}, 30000);*/ diff --git a/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/rpushblpop/run b/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/rpushblpop/run new file mode 100755 index 0000000..8045ae8 --- /dev/null +++ b/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/rpushblpop/run @@ -0,0 +1,6 @@ +#!/bin/sh +node server.js & +#node server.js & +#node server.js & +#node server.js & +node --debug pub.js diff --git a/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/rpushblpop/server.js b/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/rpushblpop/server.js new file mode 100644 index 0000000..9cbcdd9 --- /dev/null +++ b/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/rpushblpop/server.js @@ -0,0 +1,30 @@ +'use strict'; + +var freemem = require('os').freemem; +var codec = require('../codec'); + +var id = Math.random(); +var recv = 0; + +var cmd = require('redis').createClient(); +var sub = require('redis').createClient() + .on('ready', function() { + this.emit('timeline'); + }) + .on('timeline', function() { + var self = this; + this.blpop('timeline', 0, function(err, result) { + var message = result[1]; + if (message) { + message = codec.decode(message); + ++recv; + } + self.emit('timeline'); + }); + }); + +setInterval(function() { + cmd.llen('timeline', function(err, result) { + console.error('id', id, 'received', recv, 'free', freemem(), 'llen', result); + }); +}, 2000); diff --git a/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/speed/00 b/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/speed/00 new file mode 100644 index 0000000..29d7bf7 --- /dev/null +++ b/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/speed/00 @@ -0,0 +1,13 @@ +# size JSON msgpack bison +26602 2151.0170848180414 +25542 ? 2842.589272665782 +24835 ? ? 7280.4538397469805 +6104 6985.234528557929 +5045 ? 7217.461392841478 +4341 ? ? 14261.406335354604 +4180 15864.633685636572 +4143 ? 12954.806235781925 +4141 ? ? 44650.70733912719 +75 114227.07313350472 +40 ? 30162.440062810834 +39 ? ? 119815.66013519121 diff --git a/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/speed/plot b/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/speed/plot new file mode 100755 index 0000000..2563797 --- /dev/null +++ b/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/speed/plot @@ -0,0 +1,13 @@ +#!/bin/sh + +gnuplot >size-rate.jpg << _EOF_ + +set terminal png nocrop enhanced font verdana 12 size 640,480 +set logscale x +set logscale y +set grid +set xlabel 'Serialized object size, octets' +set ylabel 'decode(encode(obj)) rate, 1/sec' +plot '00' using 1:2 title 'json' smooth bezier, '00' using 1:3 title 'msgpack' smooth bezier, '00' using 1:4 title 'bison' smooth bezier + +_EOF_ diff --git a/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/speed/size-rate.png b/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/speed/size-rate.png Binary files differnew file mode 100644 index 0000000..c9c2bee --- /dev/null +++ b/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/speed/size-rate.png diff --git a/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/speed/speed.js b/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/speed/speed.js new file mode 100644 index 0000000..8e43cbc --- /dev/null +++ b/signaling-server/node_modules/socket.io/node_modules/redis/benches/stress/speed/speed.js @@ -0,0 +1,84 @@ +var msgpack = require('node-msgpack'); +var bison = require('bison'); +var codec = { + JSON: { + encode: JSON.stringify, + decode: JSON.parse + }, + msgpack: { + encode: msgpack.pack, + decode: msgpack.unpack + }, + bison: bison +}; + +var obj, l; + +var s = '0'; +for (var i = 0; i < 12; ++i) s += s; + +obj = { + foo: s, + arrrrrr: [{a:1,b:false,c:null,d:1.0}, 1111, 2222, 33333333], + rand: [], + a: s, + ccc: s, + b: s + s + s +}; +for (i = 0; i < 100; ++i) obj.rand.push(Math.random()); +forObj(obj); + +obj = { + foo: s, + arrrrrr: [{a:1,b:false,c:null,d:1.0}, 1111, 2222, 33333333], + rand: [] +}; +for (i = 0; i < 100; ++i) obj.rand.push(Math.random()); +forObj(obj); + +obj = { + foo: s, + arrrrrr: [{a:1,b:false,c:null,d:1.0}, 1111, 2222, 33333333], + rand: [] +}; +forObj(obj); + +obj = { + arrrrrr: [{a:1,b:false,c:null,d:1.0}, 1111, 2222, 33333333], + rand: [] +}; +forObj(obj); + +function run(obj, codec) { + var t1 = Date.now(); + var n = 10000; + for (var i = 0; i < n; ++i) { + codec.decode(l = codec.encode(obj)); + } + var t2 = Date.now(); + //console.log('DONE', n*1000/(t2-t1), 'codecs/sec, length=', l.length); + return [n*1000/(t2-t1), l.length]; +} + +function series(obj, cname, n) { + var rate = 0; + var len = 0; + for (var i = 0; i < n; ++i) { + var r = run(obj, codec[cname]); + rate += r[0]; + len += r[1]; + } + rate /= n; + len /= n; + console.log(cname + ' ' + rate + ' ' + len); + return [rate, len]; +} + +function forObj(obj) { + var r = { + JSON: series(obj, 'JSON', 20), + msgpack: series(obj, 'msgpack', 20), + bison: series(obj, 'bison', 20) + }; + return r; +} diff --git a/signaling-server/node_modules/socket.io/node_modules/redis/benches/sub_quit_test.js b/signaling-server/node_modules/socket.io/node_modules/redis/benches/sub_quit_test.js new file mode 100644 index 0000000..ad1f413 --- /dev/null +++ b/signaling-server/node_modules/socket.io/node_modules/redis/benches/sub_quit_test.js @@ -0,0 +1,18 @@ +var client = require("redis").createClient(), + client2 = require("redis").createClient(); + +client.subscribe("something"); +client.on("subscribe", function (channel, count) { + console.log("Got sub: " + channel); + client.unsubscribe("something"); +}); + +client.on("unsubscribe", function (channel, count) { + console.log("Got unsub: " + channel + ", quitting"); + client.quit(); +}); + +// exercise unsub before sub +client2.unsubscribe("something"); +client2.subscribe("another thing"); +client2.quit(); |
