Re: [PATCH 1/3] IMA: move read/write counters into struct inode

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



* Eric Paris <eparis@xxxxxxxxxx> wrote:

> Executive summary of the day's work:
> Yesterday morning: 944 bytes per inode in core
> Yesterday night: 24 bytes per inode in core
> Tonight: 4 bytes per inode in core.
> 
> That's a x236 time reduction in memory usage.  No I didn't even start looking at a 
> freezer.  Which could bring that 4 down to 0, but would add a scalability penalty 
> on all inodes when IMA was enabled.

Why not use inode->i_security intelligently? That already exists so that way it's 0 
bytes.

Thanks,

	Ingo
--
To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Ext4 Filesystem]     [Union Filesystem]     [Filesystem Testing]     [Ceph Users]     [Ecryptfs]     [AutoFS]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux Cachefs]     [Reiser Filesystem]     [Linux RAID]     [Samba]     [Device Mapper]     [CEPH Development]
  Powered by Linux