???????????????Ч????????????APT??Android Performance Testing Tools??????????????????λ??????????????????????????????????????????
????APT????CPU?????????????????????????????????????????????λ???й?????????????湹???????????????????????????(Dump)???????????????????????????????????????????????????
????APT?????????????????2???????
???????Java?????????????Eclipse???????????windows??Linux??MAC??
???????????????????
????????θ?Ч????APT????????????????????????????????????APT????????????????????????ο???
????APT???????https://code.csdn.net/Tencent/apt
????????????н???????????????
??????????????
???????????????????APT_Eclipse_Plugin.jar????? ???CSDN CODE????????Eclipse??????μ?plugins??????￡????????Eclipse???ɡ????“Eclipse??????Window - Open Perspective - Other”?????APT?????????APT??????
??????????????????????ADT???????????????????????????????Eclipse???????????“-clean”??????????????????????
????????CPU???????
????1. “????”??????
??????????????“????”?????????????м??????
???????????????????????
????CPU???????ò???????CPU????????????????top??dumpsys cpuinfo????????jiffies?????????????????CPU??????????????????????????
??????棺?????ò????????????(Dump)????????????????(Dump)?????????????????????????????????????????????????п?????????

????2. ???CPU???????
??????“????”?????“??”????????????CPU????棻
???????“?????б?”???????????°????????????????????н????б??
??????????б???????????????????????????????????
???????“???”???????????????
????3. ?????????
??????CPU??????????????????л??????CPU??????jiffies????????????????С?????????????????????????????????

?????????????????
??????????????????2?????????????????????????????
????1. ???????????????????б???????????????y???????“Dump Hprof”??
????2. ???????????????“????”?????“???”??????????Dump Hprof??????趨????????????????

?????????????????泬???趨???????????????浱????????????hprof???????????.hprof????????????????APTloghprof ???￡???Memory Analyzer(MAT)????????