acme网站上几个http小工具

1. http_load: http://www.acme.com/software/http_load/

同apache ab和JMeter一样可以对数据库和web服务器作压力测试。
$> vi urls

$> ./http_load -rate 5 -seconds 10 urls
49 fetches
2 max parallel
289884 bytes
in 10.0148 seconds 5916 mean bytes/connection 4.89274 fetches/sec
28945.5 bytes/sec msecs/connect: 28.8932 mean
44.243 max
24.488 min msecs/first-response: 63.5362 mean
81.624 max
57.803 min
HTTP response codes: code 200 -- 49

2. http_ping: http://www.acme.com/software/http_ping/

与ping命令类似，但是是通过http请求来检查服务器，而非ICMP请求服务器返回响应。

$> http_ping http://www.example.com/
7816 bytes from http://www.example.com/:
246.602 ms (9.923c/23.074r/213.605d)
7816 bytes from http://www.example.com/:
189.997 ms (11.619c/22.971r/155.407d)
7816 bytes from http://www.example.com/:
190.463 ms (8.994c/25.091r/156.378d)
7816 bytes from http://www.example.com/:
190.07 ms (9.234c/23.9r/156.936d)
7816 bytes from http://www.example.com/:
190.706 ms (10.142c/46.579r/133.985d)
--- http://www.example.com/
http_ping statistics
--- 5 fetches started, 5 completed (100%), 0 failures (0%), 0 timeouts (0%)
total min/avg/max = 189.997/201.568/246.602 ms
connect min/avg/max = 8.994/9.9824/11.619 ms
response min/avg/max = 22.971/28.323/46.579 ms
data min/avg/max = 133.985/163.262/213.605 ms

JMETER 命令行运行及JTL的LOG查看

Jmeter full list of command-line options

Invoking JMeter as "jmeter -?" will print a list of all the command-line options. These are shown below.

            -h, --help
                    print usage information and exit
            -v, --version
                    print the version information and exit
            -p, --propfile {argument}
                    the jmeter property file to use
            -q, --addprop {argument}
                    additional property file(s)
            -t, --testfile {argument}
                    the jmeter test(.jmx) file to run
            -l, --logfile {argument}
                    the file to log samples to
            -n, --nongui
                    run JMeter in nongui mode
            -s, --server
                    run the JMeter server
            -H, --proxyHost {argument}
                    Set a proxy server for JMeter to use
            -P, --proxyPort {argument}
                    Set proxy server port for JMeter to use
            -u, --username {argument}
                    Set username for proxy server that JMeter is to use
            -a, --password {argument}
                    Set password for proxy server that JMeter is to use
            -J, --jmeterproperty {argument}={value}
                    Define additional JMeter properties
            -D, --systemproperty {argument}={value}
                    Define additional System properties
            -S, --systemPropertyFile {filename}
                    a property file to be added as System properties
            -L, --loglevel {argument}={value}
                    Define loglevel: [category=]level 
                    e.g. jorphan=INFO or jmeter.util=DEBUG
            -r, --runremote
                    Start remote servers from non-gui mode
            -d, --homedir {argument}
                    the jmeter home directory to use

C:\jmeter\bin>jmeter -n -t test.jmx -l test.jtl
Created the tree successfully
Starting the test
Tidying up ...
... end of run

上面的jmx文件是用Jmeter控制台生成的。详见官方文档：http://wiki.apache.org/jakarta-jmeter/UserManual/BuildWebTest
命令行运行后生成jtl的LOG文件之后需要在Jmeter控制台里任意添加一个 Listener ，然后点击“Browse” 按钮，选择要查看的 jtl 文件。不过中文看到的"HTTP请求"这里的中文字乱码了。