benchmarks/versus-external-pools/functions/function-to-bench.js

   1 const fs = require('fs')
   2
   3 const TaskTypes = {
   4   CPU_INTENSIVE: 'CPU_INTENSIVE',
   5   IO_INTENSIVE: 'IO_INTENSIVE'
   6 }
   7
   8 module.exports = function (data) {
   9   data = data || {}
  10   data.taskType = data.taskType || TaskTypes.CPU_INTENSIVE
  11   data.taskSize = data.taskSize || 5000
  12   const benchmarksFilePath = '/tmp/poolifier-benchmarks'
  13   switch (data.taskType) {
  14     case TaskTypes.CPU_INTENSIVE:
  15       // CPU intensive task
  16       for (let i = 0; i < data.taskSize; i++) {
  17         const o = {
  18           a: i
  19         }
  20         JSON.stringify(o)
  21       }
  22       return { ok: 1 }
  23     case TaskTypes.IO_INTENSIVE:
  24       // IO intensive task
  25       for (let i = 0; i < data.taskSize; i++) {
  26         fs.writeFileSync(benchmarksFilePath, i.toString(), 'utf8')
  27         fs.readFileSync(benchmarksFilePath, 'utf8')
  28         fs.unlinkSync(benchmarksFilePath)
  29       }
  30       return { ok: 1 }
  31     default:
  32       throw new Error(`Unknown task type: ${data.taskType}`)
  33   }
  34 }