webbench并发测试

webbench最多可以模拟3万个并发连接去测试网站的负载能力安装使用也特别方便。

wget http://blog.s135.com/soft/linux/webbench/webbench-1.5.tar.gz
//张宴，微薄已关注！
tar zxvf webbench-1.5.tar.gz
cd webbench-1.5
make && make install

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[yangkai@admin ~]$ webbench --help
webbench [option]... URL
  -f|--force               Don't wait for reply from server.
  -r|--reload              Send reload request - Pragma: no-cache.
  -t|--time <sec>          Run benchmark for <sec> seconds. Default 30.
  -p|--proxy <server:port> Use proxy server for request.
  -c|--clients <n>         Run <n> HTTP clients at once. Default one.
  -9|--http09              Use HTTP/0.9 style requests.
  -1|--http10              Use HTTP/1.0 protocol.
  -2|--http11              Use HTTP/1.1 protocol.
  --get                    Use GET request method.
  --head                   Use HEAD request method.
  --options                Use OPTIONS request method.
  --trace                  Use TRACE request method.
  -?|-h|--help             This information.
  -V|--version             Display program version.
[yangkai@admin ~]$
[yangkai@admin ~]$ webbench -c 100 -t 10 http://1#46:8081
Webbench - Simple Web Benchmark 1.5
Copyright (c) Radim Kolar 1997-2004, GPL Open Source Software.

Invalid URL syntax - hostname don't ends with '/'.
[yangkai@admin ~]$ webbench -c 100 -t 10 http:// **.** .69.46:8081/
Webbench - Simple Web Benchmark 1.5
Copyright (c) Radim Kolar 1997-2004, GPL Open Source Software.

Benchmarking: GET http://**.**.69.46:8081/
100 clients, running 10 sec.

Speed=100788 pages/min, 8812172 bytes/sec.
Requests: 16798 susceed, 0 failed.
[yangkai@admin ~]$