AB
AB
NAMEæ»è§ SYNOPSIS
æè¿° SUMMARY
é项 OPTIONS
BUGS
åè§ SEE ALSO
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ãä¸å½linux论åmanæåç¿»è¯è®¡åã:
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NAME
ab - Apache HTTP æå¡å¨æ§è½æµè¯å·¥å·
æ»è§ SYNOPSIS
ab [ -A auth-username:password ] [ -c concurrency ] [ -C cookie-name=value ] [ -d ] [ -e csv-file ] [ -g gnuplot-file ] [ -h ] [ -H custom-header ] [ -i ] [ -k ] [ -n requests ] [ -p POST-file ] [ -P proxy-auth-username:password ] [ -q ] [ -s ] [ -S ] [ -t timelimit ] [ -T content-type ] [ -v verbosity] [ -V ] [ -w ] [ -x <table>-attributes ] [ -X proxy[:port] ] [ -y <tr>-attributes ] [ -z <td>-attributes ] [http://]hostname[:port]/path
æè¿° SUMMARY
ab æ¯ä¸ä¸ªæµè¯ä½ Apache httpæå¡å¨çå·¥å·ï¼ä½ å¯ä»¥éè¿è¿ä¸ªå·¥å· æå®ä¸ä¸ªåä½æ¶é´ååapacheååºç请æ±æ°éæ¥ççä½ çApacheåæº å¨éåçæ§è½å¦ä½
é项 OPTIONS
-A auth-username:password
æ¯æåºæ¬çéªè¯è¯ä¹¦,ç¨æ·ååå¯ç ä¹é´ä½¿ç¨"åå·" : åéå¼,abå°ä»¥æææ¹å¼ä¼ éè¿å».ä¸ç®¡æå¡å¨æ¯ä¸æ¯éè¦ ,ä¹å°±æ¯è¯´ä½ çæå¡å¨éè¦æ¯æ401认è¯.
-c concurrency
åæ¶åæå¡å¨ç«¯åéç请æ±æ°ç®ï¼é»è®¤ç¶æä¸æ¯ä¸æ¬¡ åªæ§è¡ä¸ä¸ªhttp请æ±.
-C cookie-name=value
Add a Cookie: line to the request. The argument is typically in the form of a name=value pair. This field is repeatable.
|
-d |
Do not display the "percentage served within XX [ms] table". (legacy support). |
-e csv-file
Write a Comma separated value (CSV) file which contains for each percentage (from 1% to 100%) the time (in milli seconds) it took to serve that percentage of the requests. This is usually more useful than the ’gnuplot’ file; as the results are already ’binned’.
-g gnuplot-file
Write all measured values out as a ’gnuplot’ or TSV (Tab separate values) file. This file can easily be imported into packages like Gnuplot, IDL, Mathematica, Igor or even Excell. The labels are on the first line of the file.
|
-h |
æ¾ç¤ºä½¿ç¨è¯´æ |
-H custom-header
å请æ±å追å éå çæ é¢å串.æ¤åæ°åºè¯¥æ¯ææçæ é¢ è¡(header line)å½¢å¼,é常使ç¨åå·":"æ¥åéææé对 (valid pair)ä¾å¦ ’Accept-Encoding: zip/zop;8 bit’;
|
-i |
使ç¨ä¸ä¸ª http 头(HEAD) æ¥æ¿æ¢ GETæ¹æ³.ä¸å¯ä»¥æºå¥POST æ¹æ³ | ||
|
-k |
å许http KeepAlive ï¼ä¹å°±æ¯è¯´æ§è¡å¤ä¸ªè¯·æ±å¨ä¸ä¸ª http ä¼è¯å½ä¸ï¼é»è®¤æ¯ä¸å许çä¹å°±æ¯no KeepAliveå¦;) |
-n requests
æ§è¡ä¸æ¬¡æµè¯ä¼è¯çæ¶åæååºç请æ±æ°ç®,é»è®¤æ¯æ§è¡ä¸ä¸ªåä¸çè¯·æ± å½ç¶äºè¿æ ·çæµè¯ç»æä¹å°±æ²¡ä»ä¹æä¹äº
-p POST-file
æµè¯ç¨åºä¹å°±æ¯ab,å°åApache serveråé带æHTTP POST ç请æ±.
-P proxy-auth-username:password
å½éè¦éè¿ä»£çæµè¯ä¸å°HTTP æå¡å¨çæ¶åèä½ ç代ç åéè¦ç¨æ·åå¯ç éªè¯,è¿æ¶ä½ å¯ä»¥ä½¿ç¨è¿ä¸ªé项,åæ · ç¨æ·åä¸å¯ç ä¹é´ä½¿ç¨åå·":"åéå¼,abå°ä¹ä»¥ææçæ¹å¼ åéåºå»,å½ç¶,åææ¯ä½ ç代çæ¯å¤äº407认è¯ç¶æç
|
-q |
When processing more than 150 requests, ab outputs a progress count on stderr every 10% or 100 requests or so. The -q flag will suppress these messages. | ||
|
-s |
When compiled in (ab -h will show you) use the SSL protected https rather than the http protocol. This feature is experimental and very rudimentary. You probably do not want to use it. | ||
|
-S |
Do not display the median and standard deviation values, nor display the warning/error messages when the average and median are more than one or two times the standard deviation apart. And default to the min/avg/max values. (legacy support). |
-t timelimit
设置æµè¯çæ¶é´çé¿çï¼ä½¿ç¨è¿ä¸ªé项abå°èªå¨è®¾ç½® æµè¯è¯·æ±ä¼è¯æ°ç®ä¸º50000ï¼ç¶åä»¥ä½ è®¾ç½®çæ¶é´ä¸º åºå®å¨æ.é»è®¤ç¶æä¸æ¯æ²¡ææ¶éçï¼ä¹å°±æ¯ç´å°å®æ ä½ æ设置ç请æ±æ°ç®ä¸ºæ¢.
-T content-type
å容类åæ 头,使ç¨å¨POSTæ°æ®çæ¶å.
-v verbosity
设置åä½çº§å«,4级æå°åºæ¯ä¸ªè¯·æ±æ 头ç详ç»ä¿¡æ¯, 3级æå°åºååºä»£ç (ä¾å¦,404,200),2级æå°åºè¦å ä¿¡æ¯åæ示æ¶æ¯
|
-V |
æ¾ç¤ºçæ¬å·å¹¶ä¸éåº |
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|
-w |
æå°è¾åºç»æå°HTML表ä¸. é»è®¤ç表æ¯ä¸¤ånè¡ç½åºé»æ¡ |
-x <table>-attributes
使ç¨å串æ¥æ述表çå±æ§,该å±æ§å串åºè¯¥æå¥å°<table è¿é >
-X proxy[:port]
Use a proxy server for the requests.
-y <tr>-attributes
ç¨äºçæhtmlè¡¨æ ¼æ¯è¡çå±æ§å (<tr>)
-z <td>-attributes
ç¨äºçæhtmlè¡¨æ ¼æ¯åçå±æ§å (<td>)
BUGS
There are various statically declared buffers of fixed length. Combined with the lazy parsing of the command line arguments, the response headers from the server and other external inputs, this might bite you.
It does not implement HTTP/1.x fully; only accepts some ’expected’ forms of responses. The rather heavy use of strstr(3) shows up top in profile, which might indicate a performance problem; i.e., you would measure the ab performance rather than the server’s.
åè§ SEE ALSO
httpd(8)
[ä¸æçç»´æ¤äºº]
trcbilg <email>
[ä¸æçææ°æ´æ°]
2003.11.22
ãä¸å½linux论åmanæåç¿»è¯è®¡åã:
http://cmpp.linuxforum.net
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man
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