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Nginx   ab -c 100 -n 100000 http://localhost/index.html
Swoole  ab -c 100 -n 100000 http://127.0.0.1:8848/
Node.js ab -c 100 -n 100000 http://127.0.0.1:8080/
Golang  ab -c 100 -n 100000 http://127.0.0.1:8080/

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nginx version: nginx/1.2.6 (Ubuntu)
go version go1.1.1 linux/amd64
swoole-1.5.4
node.js-0.11.3-pre

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Nginx:      Requests per second:    23770.74 [#/sec] (mean)
Golang:     Requests per second:    21807.00 [#/sec] (mean)
Swoole:     Requests per second:    19711.22 [#/sec] (mean)
Node.js:    Requests per second:    6680.53 [#/sec] (mean)

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