????13. Loadrunner??think time????
????“Think Time”??????壭????????Ч?????????????????????е????????????????????????????????B/S???????????????????????? ??????????????????????????????磺???????????????????????????????????????????????????????????????????????Think Time?????????????????????????????????
???????????????????????????????????????磺????????????100??????????????????????5???????????Think Time??????????????????????????????????????????μ??β??????
???????????????????LR??Think Time?????á?
????????Think Time??????????????????Record think time?????????и????????????????д????????????????????????????????????С???????????????????
?????????
????λ?ü???????Recording??Option??Advanced??????Record think time?????????????????Think Time??????????????????????????????滹?????Think time threshold????????????????????????Think Time??С??????????????????????????5???????????????е???????С?????????????????м?????Think Time??
?????????
????λ?ü?????????????κ???????????????????????Think Time??????????????У???????????????????????Think Time?????????????????????????Think Time???????????Insert??New Step??Time To Think????second???????д????????????????????????????д????lr_think_time();
???????ú???????Run-time Settings????????е?????
????λ???Run-time Settings??Think Time????????????????????Ignore think time??????think time??????????????think time???????е????????????????????С?Replay the think time?????滹??3?????As recorded????????????С?????????Multiply recorded think time by????????????think time???????????磬??????think time??4????????????2??????????4??×2??8??????С???????????У???????????0.5??Use random percentage of the recorded think time????????????????????????漲????????磬????think time?4??Min?50????Max?200?????????е?????????2??8?????????????????С?Limit think time to???think time???????????????????????????????е??????????????????????
????????????think time??????????ú????????????????????????????????????????????100???????????????????????????????100???????????? ??????????????????????ж???????????κ??????????????think time??????100??????????????????????????????????????????????????????????
????14. ????????step download timeout (120 seconds)
???????????????????????????????e??????2??裺
????1?? ???run time setting?е??????????????600s??????????????????????ζ???????HTTP-request connect timeout??HTTP-request receieve timeout??Step download timeout???????????600??600??5000??run time setting??????????????????control?????option??run time setting????????????????
????2?? ???????????????￡?????????￡?
????????runt time setting?е?internet protocol-preferences?е?advaced?????????winlnet replay instead of sockets?????????????????м??????windows???????á?
????15. ????????Connection reset by peer
???????????????????????????????????????????3??????????????????3?????
???????????Run-time setting?????е?‘Internet Protocol’??‘Preferences’????set advanced options????????????????????????“HTTP-request connect timeout??sec???????????????Щ”??
????16. ????????connection refused
????????????????????????????????????????ü??????????????????????????????????
????1?? ???????????????weblogic?????????????????????weblogic???????????????????????acceptBacklog?????????25%????????????????????????????????????????????????????*Statement Cache Size????????С?????oracle????????????????
????2?? ????????????????б仯????????????????????????????????????????????AIX????????vi???limits??????е?????????????????tcp????????????С??wiodows??????????wendows???????????????????????????????TcpDelayTime??
????17. ????????Failed to connect to server
???????????????????????????????????????????????????????????????????????????????????????????????
????1?? ???????????tcpdelaytime??????????С??
????2?? ???????????????????????????????
???????????????????????????ò?????????????????????繃???????????????????????????????????????????????????????????????????????????????С???
????18. ??????????Overlapped transmission of request to ... WSA_IO_PENDING
????????????????????
????1??????????????????web_set_sockets_option("OVERLAPPED_SEND"?? "0")??????TTFB??????????????????TTFB?????????????????????
????2????????????????????????????????????棬???????25%??
????19. ??????????Failed to transmit data to network: [10057] Socket is not connected
???????????????????????????PC1??PC2???涼????????loadrunner 9.0????????????????????????????????????????????????????????????PC1???????????????????PC2?????????????????
????20. ???????????????
????????????д????????????????????￡???????????????????????????????????????
????????  ???????3??????????????????1С????????????????3С???????????????????????????3?????????9??
????????????????????????????
?????????????????????????????????  ??????????????????????????????????????????????????????????????????? ????????
????????????????
????21. LoadRunner?????????????
??????????LoadRunner?°汾????????????????????????°????????????????????????????????????? ???LoadRunner?汾???????????°??????????????????е????????????????? ????????????°???????????LoadRunner???ж???
????????????μ???????????
????1.?? ?????LoadRunner?????????????Dontroller??VuGen??Bnalysis??Bgent Process?????????
????2.?????LoadRunner?? ????2?????????Щ?????? ?????LoadRunner??????μ?“scr??pts”?? ????
????3.????????? ??????“???????????”??????LoadRunner??ж????????????????????????????????????????????
????4.ж ??????????????????????????????????LoadRunnerж??????
????5.? ??????LoadRunner??????????Bgent Process????
????6.??????в????????????????????????