git: kernel - Increase machdep.cpu_idle_repeat from 4 to 750
Matthew Dillon
dillon at crater.dragonflybsd.org
Tue Sep 18 14:20:26 PDT 2012
commit 582fd846b1d9c1fb2b0757c930ab441fbe4d7ff4
Author: Matthew Dillon <dillon at apollo.backplane.com>
Date: Tue Sep 18 14:18:24 2012 -0700
kernel - Increase machdep.cpu_idle_repeat from 4 to 750
* Increase machdep.cpu_idle_repeat from 4 to 750. It now takes longer
before the kernel will move from HLT/MONITOR/MWAIT to ACPI-based halting.
* Improves benchmark performance significantly on recent cpus without
eating up too much extra power, but laptop tests are still pending.
* Laptop users can always set it back to 4.
Summary of changes:
sys/platform/pc32/i386/machdep.c | 2 +-
sys/platform/pc64/x86_64/machdep.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/582fd846b1d9c1fb2b0757c930ab441fbe4d7ff4
--
DragonFly BSD source repository
More information about the Commits
mailing list