????????config CONFIG_EROFS_FS_ZIP_CACHE_BIPOLAR ?????????????? ????????????????????????????????????loop????erofs??ext4????????????????????????LBA??
?????????????? B.R ------------------ ???????? ------------------ ??????: Gao Xiang <[email protected]> ????????: 2019??7??18?? 11:28 ??????: ZHOU <[email protected]> ????: Miao Xie <[email protected]>, linux-erofs <[email protected]> ????: ??????????????????eros???????? 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??????????
