add hw2

node_modules/pino/benchmarks/long-string.bench.js

@@ -0,0 +1,81 @@
+'use strict'
+
+const bench = require('fastbench')
+const pino = require('../')
+const bunyan = require('bunyan')
+const bole = require('bole')('bench')
+const winston = require('winston')
+const fs = require('fs')
+const dest = fs.createWriteStream('/dev/null')
+const plogNodeStream = pino(dest)
+delete require.cache[require.resolve('../')]
+const plogDest = require('../')(pino.destination('/dev/null'))
+delete require.cache[require.resolve('../')]
+const plogMinLength = require('../')(pino.destination({ dest: '/dev/null', sync: false, minLength: 4096 }))
+
+const crypto = require('crypto')
+
+const longStr = crypto.randomBytes(2000).toString()
+
+const max = 10
+const blog = bunyan.createLogger({
+  name: 'myapp',
+  streams: [{
+    level: 'trace',
+    stream: dest
+  }]
+})
+
+require('bole').output({
+  level: 'info',
+  stream: dest
+}).setFastTime(true)
+
+const chill = winston.createLogger({
+  transports: [
+    new winston.transports.Stream({
+      stream: fs.createWriteStream('/dev/null')
+    })
+  ]
+})
+
+const run = bench([
+  function benchBunyan (cb) {
+    for (var i = 0; i < max; i++) {
+      blog.info(longStr)
+    }
+    setImmediate(cb)
+  },
+  function benchWinston (cb) {
+    for (var i = 0; i < max; i++) {
+      chill.info(longStr)
+    }
+    setImmediate(cb)
+  },
+  function benchBole (cb) {
+    for (var i = 0; i < max; i++) {
+      bole.info(longStr)
+    }
+    setImmediate(cb)
+  },
+  function benchPino (cb) {
+    for (var i = 0; i < max; i++) {
+      plogDest.info(longStr)
+    }
+    setImmediate(cb)
+  },
+  function benchPinoMinLength (cb) {
+    for (var i = 0; i < max; i++) {
+      plogMinLength.info(longStr)
+    }
+    setImmediate(cb)
+  },
+  function benchPinoNodeStream (cb) {
+    for (var i = 0; i < max; i++) {
+      plogNodeStream.info(longStr)
+    }
+    setImmediate(cb)
+  }
+], 1000)
+
+run(run)