mqtt stuff added

node_modules/mqtt-packet/benchmarks/generate.js

@@ -0,0 +1,29 @@
+'use strict'
+
+var mqtt = require('../')
+var max = 100000
+var i
+var buf = Buffer.from('test')
+
+// initialize it
+mqtt.generate({
+  cmd: 'publish',
+  topic: 'test',
+  payload: buf
+})
+
+var start = Date.now()
+var time
+
+for (i = 0; i < max; i++) {
+  mqtt.generate({
+    cmd: 'publish',
+    topic: 'test',
+    payload: buf
+  })
+}
+
+time = Date.now() - start
+console.log('Total time', time)
+console.log('Total packets', max)
+console.log('Packet/s', max / time * 1000)

node_modules/mqtt-packet/benchmarks/generateNet.js

@@ -0,0 +1,51 @@
+
+var mqtt = require('../')
+var max = 1000000
+var i = 0
+var start = Date.now()
+var time
+var buf = Buffer.allocUnsafe(10)
+var net = require('net')
+var server = net.createServer(handle)
+var dest
+
+buf.fill('test')
+
+function handle (sock) {
+  sock.resume()
+}
+
+server.listen(0, function () {
+  dest = net.connect(server.address())
+
+  dest.on('connect', tickWait)
+  dest.on('drain', tickWait)
+  dest.on('finish', function () {
+    time = Date.now() - start
+    console.log('Total time', time)
+    console.log('Total packets', max)
+    console.log('Packet/s', max / time * 1000)
+    server.close()
+  })
+})
+
+function tickWait () {
+  // console.log('tickWait', i)
+  var res = true
+  // var toSend = new Buffer(5 + buf.length)
+
+  for (; i < max && res; i++) {
+    res = dest.write(mqtt.generate({
+      cmd: 'publish',
+      topic: 'test',
+      payload: buf
+    }))
+    // buf.copy(toSend, 5)
+    // res = dest.write(toSend, 'buffer')
+    // console.log(res)
+  }
+
+  if (i >= max) {
+    dest.end()
+  }
+}

node_modules/mqtt-packet/benchmarks/parse.js

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+
+var mqtt = require('../')
+var parser = mqtt.parser()
+var max = 10000000
+var i
+var start = Date.now() / 1000
+var time
+
+for (i = 0; i < max; i++) {
+  parser.parse(Buffer.from([
+    48, 10, // Header (publish)
+    0, 4, // Topic length
+    116, 101, 115, 116, // Topic (test)
+    116, 101, 115, 116 // Payload (test)
+  ]))
+}
+
+time = Date.now() / 1000 - start
+console.log('Total packets', max)
+console.log('Total time', Math.round(time * 100) / 100)
+console.log('Packet/s', max / time)

node_modules/mqtt-packet/benchmarks/writeToStream.js

@@ -0,0 +1,49 @@
+
+var mqtt = require('../')
+var max = 1000000
+var i = 0
+var start = Date.now()
+var time
+var buf = Buffer.allocUnsafe(10)
+var net = require('net')
+var server = net.createServer(handle)
+var dest
+
+function handle (sock) {
+  sock.resume()
+}
+
+buf.fill('test')
+
+server.listen(0, function () {
+  dest = net.connect(server.address())
+
+  dest.on('connect', tickWait)
+  dest.on('drain', tickWait)
+  dest.on('finish', function () {
+    time = Date.now() - start
+    console.log('Total time', time)
+    console.log('Total packets', max)
+    console.log('Packet/s', max / time * 1000)
+    server.close()
+  })
+})
+
+function tickWait () {
+  var res = true
+  // var toSend = new Buffer(5)
+
+  for (; i < max && res; i++) {
+    res = mqtt.writeToStream({
+      cmd: 'publish',
+      topic: 'test',
+      payload: buf
+    }, dest)
+    // dest.write(toSend, 'buffer')
+    // res = dest.write(buf, 'buffer')
+  }
+
+  if (i >= max) {
+    dest.end()
+  }
+}