On 2019/7/18 11:24, ZHOU wrote:
> ???? ??????????erofs?????? ????????????????????????
> ????????xattr??????????????share????????????android????????????????????????????????security??????????????kernel??
??????????????????????????????????????????????????android????????????????????????????????log??????
??????????????????????LBA????????????????????????????????????????flash????????LBA??????????????
??????????????????????????????????????????config????????CONFIG_EROFS_FS_ZIP_CACHE_BIPOLAR
>
> B.R
>
>
> ------------------ ???????? ------------------
> *??????:* Gao Xiang <[email protected]>
> *????????:* 2019??7??18?? 11:19
> *??????:* ZHOU <[email protected]>
> *????:* Miao Xie <[email protected]>, linux-erofs
> <[email protected]>
> *????:* ????????????eros????????
>
>
>
> On 2019/7/18 11:15, ZHOU wrote:
>> Dear xiang,
>> ????????directIO,
>> ????,????????????????????????????
>
> ????????????????????????????????????????????
>
> ??????
>
>>
>> ????????
>>
>>
>> ------------------ ???????? ------------------
>> *??????:* Gao Xiang <[email protected]>
>> *????????:* 2019??7??18?? 11:10
>> *??????:* ZHOU <[email protected]>
>> *????:* Miao Xie <[email protected]>, linux-erofs
>> <[email protected]>
>> *????:* ??????eros????????
>>
>>
>>
>> On 2019/7/18 10:54, Gao Xiang wrote:
>>>> ????erofs????????????????./iozone -i 2 -s 300m -r 4k -+E -w -f
>>>> ./vendor/tmp_file
>>> ??????????????????????????????????????fio????????
>>>
>>
>> ??????????????????????pattern????????????????????????
>> echo 3 > /proc/sys/vm/drop_caches
>> ./fio --readonly -rw=randread -size=100% -bs=4k -name=job1
>>
>> ????????????????????direct I/O??????????direct I/O????????????????direct
>> I/O??????????
>> ????????????direct I/O??????????
