OpenForum RSS: FreeBSD 9.0 net.isr.direct

FreeBSD 9.0 net.isr.direct (nix)

Sat, 07 Jan 2012 11:43:13 GMT

> �� net.isr.direct � net.isr.direct_force �� , ��
> ��, �� net.isr.direct_dispatch �� , �� :
> net.isr.direct_dispatch=direct - ��
> ��
> net.isr.direct=>1
> net.isr.direct_force=>1
> �� -�� net.isr.direct=0, net.isr.direct_force=0,

��

/*
* These sysctls were used in previous versions to control and export
* dispatch policy state. Now, we provide read-only export via them so that
* older netstat binaries work. At some point they can be garbage collected.
*/ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
static int netisr_direct_force;
SYSCTL_INT(_net_isr, OID_AUTO, direct_force, CTLFLAG_RD,
&netisr_direct_force, 0, "compat: force direct dispatch");

static int netisr_direct;
SYSCTL_INT(_net_isr, OID_AUTO, direct, CTLFLAG_RD, &netisr_direct, 0,
"compat: enable direct dispatch");

FreeBSD 9.0 net.isr.direct (_sirius_)

Fri, 06 Jan 2012 20:30:00 GMT

�� net.isr.direct � net.isr.direct_force �� , �� , �� net.isr.direct_dispatch �� , �� :

net.isr.direct_dispatch=direct - ��
��
net.isr.direct=>1
net.isr.direct_force=>1
�� -�� net.isr.direct=0, net.isr.direct_force=0, ��

net.isr.direct_dispatch=hybrid
��
net.isr.direct=>1
net.isr.direct_force=>0

net.isr.direct_dispatch=deferred
��
net.isr.direct=0
net.isr.direct_force=0

�� /usr/src/sys/net/netisr.c

FreeBSD 9.0 net.isr.direct (nix)

Fri, 06 Jan 2012 19:39:53 GMT

>[�� ]
> #uname -a
> FreeBSD router 9.0-RELEASE FreeBSD 9.0-RELEASE #0: Fri Jan 6 13:31:34 EET
> 2012
> root@router:/usr/obj/usr/src/sys/ROUTER i386
> �� net.isr.direct �� , �� /boot/loader.conf
> router#sysctl net.isr.direct
> net.isr.direct: 0
> router#sysctl net.isr.direct=1
> sysctl: oid 'net.isr.direct' is read only
> ��-�� , �� , ��?

� ��. �� 9-��. �� ?