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ab使用范例:
要执行 1000 次的 connection, 20 次的 concurrent (并行, 同时):
语法: ab -n 1000 -c 20 http://localhost/index.php
ab 参数:
Usage: /usr/sbin/ab [options] [http[s]://]hostname[:port]/path
Options are:
§ -n requests Number of requests to perform § -c concurrency Number of multiple requests to make § -t timelimit Seconds to max. wait for responses § -p postfile File containg data to POST § -T content-type Content-type header for POSTing § -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: zop‘ § 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. § -g filename Output collected data to gnuplot format file. § -e filename Output CSV file with percentages served § -s Use httpS instead of HTTP (SSL) § -h Display usage information (this message)
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原文地址：http://www.cnblogs.com/isuben/p/5503088.html
