Benchmark for Node.js web frameworks

middleware

$ make test -f Makefile2

> koa2-benchmark@1.0.0 postinstall /Users/fred/projects/koa-benchmark/koa2
> babel koa2-async.js  --out-file koa2-async-compile.js

prepare complete
benchmark koa-1

  1 middleware
  6295.24

  5 middleware
  5709.64

  10 middleware
  6164.59

  15 middleware
  5517.11

  20 middleware
  6012.58

  30 middleware
  5576.01

  50 middleware
  5074.16

  100 middleware
  4520.03

benchmark koa-2

  1 middleware
  6598.36

  5 middleware
  6612.93

  10 middleware
  6609.67

  15 middleware
  6861.87

  20 middleware
  6935.84

  30 middleware
  6282.66

  50 middleware
  6183.14

  100 middleware
  5900.97

benchmark koa-2-async

  1 async middleware
  6179.17

  5 async middleware
  5454.48

  10 async middleware
  4789.97

  15 async middleware
  4350.31

  20 async middleware
  3881.81

  30 async middleware
  3336.28

  50 async middleware
  2692.35

  100 async middleware
  1930.77

benchmark express

  1 middleware
  6473.59

  5 middleware
  6085.91

  10 middleware
  5902.13

  15 middleware
  5720.15

  20 middleware
  5086.27

  30 middleware
  5060.40

  50 middleware
  4629.10

  100 middleware
  3813.46