mbuf autotuning effect
hiren panchasara
hiren.panchasara at gmail.com
Wed Jul 9 18:10:27 UTC 2014
On Wed, Jul 9, 2014 at 10:57 AM, Rodney W. Grimes
<freebsd at pdx.rh.cn85.chatusa.com> wrote:
> Actually didnt VM_KMEM_SIZE_SCALE default value get changed to 1 in the x86/amd64
> kernel tree some time in 8.x's life time?
Yes, Just for amd64:
% grep -r SCALE */include/vmparam.h | grep define
amd64/include/vmparam.h:#define VM_KMEM_SIZE_SCALE (1)
arm/include/vmparam.h:#define VM_KMEM_SIZE_SCALE (3)
i386/include/vmparam.h:#define VM_KMEM_SIZE_SCALE (3)
ia64/include/vmparam.h:#define VM_KMEM_SIZE_SCALE (4)
mips/include/vmparam.h:#define VM_KMEM_SIZE_SCALE (3)
powerpc/include/vmparam.h:#define VM_KMEM_SIZE_SCALE (3)
sparc64/include/vmparam.h:#define VM_KMEM_SIZE_SCALE
(tsb_kernel_ldd_phys == 0 ? 3 : 2)
cheers,
Hiren
<skip>
More information about the freebsd-embedded
mailing list