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  • 介绍几款Web服务器性能压力测试工具

    一、http_load

    程序非常小,解压后也不到100K 
    http_load以并行复用的方式运行,用以测试web服务器的吞吐量与负载。 
    但是它不同于大多数压力测试工具,它可以以一个单一的进程运行,一般不会把客户机搞死。 
    还可以测试HTTPS类的网站请求。 
    下载地址:http://www.acme.com/software/http_load/

    基本用法:

    http_load  -p 并发访问进程数  -s 访问时间  需要访问的URL文件

    参数其实可以自由组合,参数之间的选择并没有什么限制。 
    比如你写成http_load -parallel 5 -seconds 300 urllist.txt也是可以的。 
    我们把参数给大家简单说明一下。 
    -parallel 简写-p :含义是并发的用户进程数。 
    -fetches 简写-f :含义是总计的访问次数 
    -rate 简写-p :含义是每秒的访问频率 
    -seconds 简写-s :含义是总计的访问时间 
    准备URL文件:urllist.txt,文件格式是每行一个URL,URL最好超过50-100个测试效果比较好。 

    二、webbench

    webbench是Linux下的一个网站压力测试工具,最多可以模拟3万个并发连接去测试网站的负载能力。 
    下载地址可以到google搜,我这里给出一个 
    下载地址:http://soft.vpser.net/test/webbench/webbench-1.5.tar.gz 
    这个程序更小,解压后不到50K

    用法:webbench -c 并发数 -t 运行测试时间 URL 

    三、ab

    ab是apache自带的一款功能强大的测试工具。 
    安装了apache一般就自带了。 
    用法可以查看它的说明

    navy@deepin:~/Downloads$ ab
    ab: wrong number of arguments
    Usage: ab [options] [http[s]://]hostname[:port]/path
    Options are:
        -n requests     Number of requests to perform
        -c concurrency  Number of multiple requests to make at a time
        -t timelimit    Seconds to max. to spend on benchmarking
                        This implies -n 50000
        -s timeout      Seconds to max. wait for each response
                        Default is 30 seconds
        -b windowsize   Size of TCP send/receive buffer, in bytes
        -B address      Address to bind to when making outgoing connections
        -p postfile     File containing data to POST. Remember also to set -T
        -u putfile      File containing data to PUT. Remember also to set -T
        -T content-type Content-type header to use for POST/PUT data, eg.
                        'application/x-www-form-urlencoded'
                        Default is 'text/plain'
        -v verbosity    How much troubleshooting info to print
        -w              Print out results in HTML tables
        -i              Use HEAD instead of GET
        -x attributes   String to insert as table attributes
        -y attributes   String to insert as tr attributes
        -z attributes   String to insert as td or th attributes
        -C attribute    Add cookie, eg. 'Apache=1234'. (repeatable)
        -H attribute    Add Arbitrary header line, eg. 'Accept-Encoding: gzip'
                        Inserted after all normal header lines. (repeatable)
        -A attribute    Add Basic WWW Authentication, the attributes
                        are a colon separated username and password.
        -P attribute    Add Basic Proxy Authentication, the attributes
                        are a colon separated username and password.
        -X proxy:port   Proxyserver and port number to use
        -V              Print version number and exit
        -k              Use HTTP KeepAlive feature
        -d              Do not show percentiles served table.
        -S              Do not show confidence estimators and warnings.
        -q              Do not show progress when doing more than 150 requests
        -l              Accept variable document length (use this for dynamic pages)
        -g filename     Output collected data to gnuplot format file.
        -e filename     Output CSV file with percentages served
        -r              Don't exit on socket receive errors.
        -m method       Method name
        -h              Display usage information (this message)
        -I              Disable TLS Server Name Indication (SNI) extension
        -Z ciphersuite  Specify SSL/TLS cipher suite (See openssl ciphers)
        -f protocol     Specify SSL/TLS protocol
                        (TLS1, TLS1.1, TLS1.2 or ALL)

    用法实例:ab -c 并发数 -n 请求总数 测试地址

    四、Siege

    一款开源的压力测试工具,可以根据配置对一个WEB站点进行多用户的并发访问,记录每个用户所有请求过程的相应时间,并在一定数量的并发访问下重复进行。 
    Siege官方:http://www.joedog.org/ 
    Siege下载:http://www.joedog.org/pub/siege/siege-latest.tar.gz 

     安装与使用:https://www.cnblogs.com/navysummer/p/9100566.html

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  • 原文地址:https://www.cnblogs.com/navysummer/p/9105631.html
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