Welcome! Log In Create A New Profile

Advanced

Re: nginx & kern.ipc.nmbjumbop

July 01, 2010 08:30AM
On Thu, Jul 01, 2010 at 04:23:24PM +0400, Dmitry Morozovsky wrote:

> On Thu, 1 Jul 2010, Igor Sysoev wrote:
>
> IS> > kern.ipc.nmbjumbo16: Maximum number of mbuf 16k jumbo clusters allowed
> IS> > kern.ipc.nmbjumbo9: Maximum number of mbuf 9k jumbo clusters allowed
> IS> > kern.ipc.nmbjumbop: Maximum number of mbuf page size jumbo clusters allowed
> IS> >
> IS> > кстати, а кто использует 16k? grep по исходникам ядра внятного ответа не
> IS> > даёт...
> IS>
> IS> Судя по "grep -r MJUM16BYTES /sys/", bpf, cxgb, ixgbe и что-то ещё.
>
> штука-то в том, что nmbjumbo16 (устанавливаемый loader tunable) используется
> только в kern_mbuf и dev/cxgb/cxgb_sge. И zone_jumbo16 примерно там же.

Нужно смотреть, кто запрашивает mbuf'ы длиной MJUM16BYTES.


--
Игорь Сысоев
http://sysoev.ru

_______________________________________________
nginx-ru mailing list
nginx-ru@nginx.org
http://nginx.org/mailman/listinfo/nginx-ru
Subject Author Posted

nginx & kern.ipc.nmbjumbop

squirl July 01, 2010 03:42AM

Re: nginx & kern.ipc.nmbjumbop

Dmitry Morozovsky July 01, 2010 04:58AM

Re: nginx & kern.ipc.nmbjumbop

Igor Sysoev July 01, 2010 05:34AM

Re: nginx & kern.ipc.nmbjumbop

squirl July 01, 2010 05:48AM

Re: nginx & kern.ipc.nmbjumbop

Dmitry Morozovsky July 01, 2010 08:10AM

Re: nginx & kern.ipc.nmbjumbop

Igor Sysoev July 01, 2010 08:18AM

Re: nginx & kern.ipc.nmbjumbop

Dmitry Morozovsky July 01, 2010 08:24AM

Re: nginx & kern.ipc.nmbjumbop

Igor Sysoev July 01, 2010 08:30AM

Re[2]: nginx & kern.ipc.nmbjumbop

Михаил Монашёв July 01, 2010 10:22AM

Re: nginx & kern.ipc.nmbjumbop

Alex Vorona July 01, 2010 12:12PM



Sorry, only registered users may post in this forum.

Click here to login

Online Users

Guests: 127
Record Number of Users: 8 on April 13, 2023
Record Number of Guests: 500 on July 15, 2024
Powered by nginx      Powered by FreeBSD      PHP Powered      Powered by MariaDB      ipv6 ready