2021년 3월 9일 (화) 오후 6:22, Chao Yu <[email protected]>님이 작성: > > On 2021/3/5 10:24, Daeho Jeong wrote: > > From: Daeho Jeong <[email protected]> > > > > Added acc_compr_inodes to show accumulated compressed inode count and > > acc_compr_blocks to show accumulated secured block count with > > I noticed that these stat numbers are recorded in extra reserved area in > hot node curseg journal, the journal will be persisted only for umount > or fastboot checkpoint, so the numbers are not so accurate... does this > satisfy your requirement? >
Yes, we are satisfied with just getting rough number of them. But, it would be better if you suggest more accurate way. :) > > compression in sysfs. These can be re-initialized to "0" by writing "0" > > value in one of both. > > Why do we allow reset the stat numbers? > Actually, I want to have a way to clear any stale number of them, but I agree we don't need this. > Why not covering all code with macro CONFIG_F2FS_FS_COMPRESSION, since these > numbers are only be updated when we enable compression. > I wanted to keep the info even in the kernel with doesn't support per-file compression if those had been written once. What do you think? > Thanks, _______________________________________________ Linux-f2fs-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
