使用apache ab命令开展简单压力测试

Usage: ab [options] [http[s]://]hostname[:port]/path

Options are:


//总的请求数?

-n requests Number of requests to perform宅?

//一次同时并发的请求数 总的请求数(n)=次数*一次并发数(c)?

-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)

3.运行?ab -n 100 -c 10 http://hikin.iteye.com/

?下面是对http://hikin.iteye.com/?? 进行着100次请求,10个请求同时并发 压力测试结果