????????????????I/O????
???????????? ???????[ 2015/11/20 14:04:14 ] ??????????????? ??????
????????linux???????????????м???I/O?????????????
????????????write?????
????time dd if=/dev/zero of=/test/emma.txt bs=8k count=50000 #time ??? count 8k??????????count??????
????????????read?????
????time dd if=/dev/zero of=/dev/null bs=8k count=50000 #/dev/null ?????
???????????????????????漰???????????????????SPASVOС??(021-61079698-8054)?????????????????????????
??????
??????????????????????????????????APP?????????????????????????????????????????SQL??????????????Щ????????????????????????????????????????????????????????????????????????Web????????????????????????????????????????????????????漰????????????????????????????????Java???????????Щ??????????????????????????????????????????????????????????????
???·???
??????????????????
2023/3/23 14:23:39???д?ò??????????
2023/3/22 16:17:39????????????????????Щ??
2022/6/14 16:14:27??????????????????????????
2021/10/18 15:37:44???????????????
2021/9/17 15:19:29???·???????·
2021/9/14 15:42:25?????????????
2021/5/28 17:25:47??????APP??????????
2021/5/8 17:01:11????????
?????????App Bug???????????????????????Jmeter?????????QC??????APP????????????????app?????е????????jenkins+testng+ant+webdriver??????????????JMeter????HTTP???????Selenium 2.0 WebDriver ??????