On Tue, Jan 14, 2014 at 6:44 AM, Andriy Gapon a...@freebsd.org wrote:
There is a FreeBSD mailing list report that seems to point to a potential
issue
with buffers used for L2ARC compression.
This message in the thread should explain my suspicions:
On 1/14/14, 11:51 AM, Andriy Gapon wrote:
Recently I noticed that on one of our systems l2arc_feed_thread was consuming
non insignificant amount of CPU time. I looked at some stats (FreeBSD has
local
changes that add a few kstats for L2ARC) and it seems that
the thread was busy scanning
LGTM.
- George
On 1/14/14 12:57 PM, Saso Kiselkov wrote:
On 1/14/14, 11:51 AM, Andriy Gapon wrote:
Recently I noticed that on one of our systems l2arc_feed_thread was consuming
non insignificant amount of CPU time. I looked at some stats (FreeBSD has local
changes that add a few kstats for
on 14/01/2014 19:57 Saso Kiselkov said the following:
On 1/14/14, 11:51 AM, Andriy Gapon wrote:
Recently I noticed that on one of our systems l2arc_feed_thread was consuming
non insignificant amount of CPU time. I looked at some stats (FreeBSD has
local
changes that add a few kstats for
on 14/01/2014 19:57 Saso Kiselkov said the following:
On 1/14/14, 11:51 AM, Andriy Gapon wrote:
Recently I noticed that on one of our systems l2arc_feed_thread was
consuming
non insignificant amount of CPU time. I looked at some stats (FreeBSD
has local
changes that add a few kstats for
