Apacheab命令

Usage: ab [options] [http[s]://]hostname[:port]/pathOptions are:    -n requests     Number of requests to perform        -c concurrency  Number of multiple requests to make        -t timelimit    Seconds to max. wait for responses        -b windowsize   Size of TCP send/receive buffer, in bytes    #     -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 for POSTing, 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.    -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.    -h              Display usage information (this message)    -Z ciphersuite  Specify SSL/TLS cipher suite (See openssl ciphers)    -f protocol     Specify SSL/TLS protocol (SSL2, SSL3, TLS1, or ALL)

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参考：http://www.CUoXIn.com/article/59469.htm