On Thu, 16 Apr 2020, Dan Williams wrote:
> On Thu, Apr 16, 2020 at 1:24 AM Mikulas Patocka wrote:
> >
> >
> >
> > On Thu, 9 Apr 2020, Mikulas Patocka wrote:
> >
> > > With dm-writecache on emulated pmem (with the memmap argument), we get
> > >
> > > With the original kernel:
> > > 8508 -
On 2020-04-13 6:11 p.m., Mimi Zohar wrote:
On Sun, 2020-04-12 at 11:15 +0300, Lev R. Oshvang . wrote:
On Sat, Apr 11, 2020 at 10:07 PM Stephen Smalley
It sees to me that LKRG (kernel run time guard) takes the role of
measuring kernel structures. Perhaps you need to consult with LKRG
guys.
From: Khazhismel Kumykov
This new selector keeps an exponential moving average of the service
time for each path (losely defined as delta between start_io and
end_io), and uses this along with the number of inflight requests to
estimate future service time for a path. Since we don't have a
On 2020-04-08 9:34 a.m., Casey Schaufler wrote:
On 4/8/2020 3:19 AM, Tushar Sugandhi wrote:
B. Measuring selinux constructs:
We propose to add an IMA hook in enforcing_set() present under
security/selinux/include/security.h.
enforcing_set() sets the selinux state to
On 2020-04-12 1:15 a.m., Lev R. Oshvang . wrote:
It sees to me that LKRG (kernel run time guard) takes the role of
measuring kernel structures. Perhaps you need to consult with LKRG
Thanks Lev for the feedback. I will investigate more into it.
guys.
Lev.
--
dm-devel mailing list
Hello,
This small series implements a new path selector that leverages
historical path IO time in order to estimate future path performance.
Implementation details can be found on Patch 2.
This selector yields better path distribution, considering the mean
deviation from the calculated optimal
From: Khazhismel Kumykov
This allows a path selector to access metadata such as request start and
end time. nr_bytes is retained for end_io, as blk_rq_bytes represents
the number of bytes *left* in a request, and is 0 after a request is
finished.
Signed-off-by: Khazhismel Kumykov
On 2020-04-08 9:28 a.m., Milan Broz wrote:
On 08/04/2020 12:19, Tushar Sugandhi wrote:
Proposal:
-
A. Measuring dmcrypt constructs:
We can add an IMA hook in crypt_ctr() present in
drivers/md/dm-crypt.c, so that IMA can start measuring the status of
various
