????Web????????????????????????????????????????????????????????????????????Щ???????????????????????β????????????????????????Web???????????÷????????????????Ч?????Web??????????????????????????????
????????????????
????hardsoft??CPU:Athlon XP2500+?????512MB?????80GB
????Server OS??Windows Server 2003
????IIS: 6.0
????BBS: ???? 7.0
????IP: 192.1681.20
????Tool??Web Application Stress Tool
???????????????
??????????????Web????????????к??????????Web Application Stress??Linux?μ?siege??????????Web-CT??????Щ????????Web????????????????Щ????????????????????????????????????????????“??н?”????????????????????????????????????С???Web??????????????????????????
?????????????????Web Application Stress Tool(???WAST)??????????Web?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????μ???????????????????????????н??????????????ù?????
????????????????
????????????WAST???????????????????WAST???????????????????????Web???????????????????????????????????Щ????????á?
????1?????ò?????????
???????????“Defaults→Settings”????????塣??Concurrent Connections????в??????????á?Stress level (threads)????????Stress multiplier??????????????????????????????????????????????????????????????????????????д 500??1000??????????????????????????????????????????????????????????????????????????????????Щ??
????2?????ó??????
??????“Test Run Time”????????????????????????????????????С????????????λ????
????3??????????
????“Rpquest Delay”???????????????????100~500??
????“Suspend”?????趨???????
????Warmup????????????????????
????cooldown??????????????ε???????
????Bandwith”??????????????????????14.4 Kbps??modem?????T1 (1.5 Mbps)??Local Area Network (LAN)?????????????
????Redirects????????????
????“Throughput”??????????????????????????????
????“Name resolution”???????????????????
???????????????????????????????????????á?
??????????????
?????????????????????????????????????￡?
???????????????????????“new script”????????????е??“Nanual”???????????μ??????????????????ж????????????????????е?server????д?????????????IP???????????????д192.168.1.20?????·????????Web???????????????Verb???get??path?????????Web???·??????????д/Index.asp????????????????WAST????????????Path??
?????????????“Settings”??????????н?Stress level (threads)??????????1000???????????е???????????????в??????????????????????????????????????п???CPU???????? ??????????????CMD?????????????netstat -an???????????????IP?????????????80???????????????????6??????Web????????????????????????????
??????????Web???????????????Web????????????????????????????????????????????з??????????????????????á????????????????????????????Web???????????????????????????????????