On Sun, Apr 8, 2018 at 9:06 PM, Steven Hartland <
steven.hartl...@multiplay.co.uk> wrote:
> Worth making the sysctls so they can be tuned the the HW / use case?
>
they already are, see:
sysctl debug.mtx debug.mtx_spin debug.rwlock debug.sx
--
Mateusz Guzik
Worth making the sysctls so they can be tuned the the HW / use case?
On 08/04/2018 17:34, Mateusz Guzik wrote:
Author: mjg
Date: Sun Apr 8 16:34:10 2018
New Revision: 332285
URL: https://svnweb.freebsd.org/changeset/base/332285
Log:
locks: tweak backoff a little bit
Previous limits
Author: mjg
Date: Sun Apr 8 16:34:10 2018
New Revision: 332285
URL: https://svnweb.freebsd.org/changeset/base/332285
Log:
locks: tweak backoff a little bit
Previous limits were chosen when locking primitives had spurious lock
accesses.
Flipping the starting point to 1 (or rather 2