Benchmark

A simple benchmark testing tool implemented in golang, the basic functions refer to wrk and ab, added some small features based on personal needs.

Why use Benchmark?

http and socks5 proxy support
good performance as wrk(some implements in golang not work well)
simple code, easy to change

Building

go get github.com/cnlh/benchmark

Usage

basic usage is quite simple:

benchmark [flags] url

with the flags being

    -b string
      	the body of request
    -c int
      	the number of connection (default 1000)
    -cpu int
      	the number of cpu used
    -h string
      	request header, split by \r\n
    -host string
      	the host of request
    -m string
      	request method (default "GET")
    -n int
      	the number of request (default 100000)
    -t int
      	request/socket timeout in ms (default 3000)
    -proxy string
    	proxy of request
    -proxy-transport string
        proxy transport of request, "tcp" or "quic" (default "tcp")
    -quic-protocol string
        tls application protocol of quic transport (default "h3")

for example

benchmark -c 1100 -n 1000000  http://127.0.0.1/
benchmark -c 1100 -n 1000000 -proxy http://111:222@127.0.0.1:1235 http://127.0.0.1/
benchmark -c 1100 -n 1000000 -proxy socks5://111:222@127.0.0.1:1235 http://127.0.0.1/
benchmark -c 1100 -n 1000000 -h "Connection: close\r\nCache-Control: no-cache" http://127.0.0.1/

Example Output

Running 1000000 test @ 127.0.0.1:80 by 1100 connections
Requset as following format:

GET / HTTP/1.1
Host: 127.0.0.1:80

1000000 requests in 5.73s, 4.01GB read, 33.42MB write
Requests/sec: 174420.54
Transfer/sec: 721.21MB
Error       : 0
Percentage of the requests served within a certain time (ms)
    50%				5
    65%				6
    75%				7
    80%				7
    90%				9
    95%				13
    98%				19
    99%				23
   100%				107

Known Issues

Consumes more cpu when testing short connections