sendfile не включается почему-то

[Igor Sysoev]

On Sun, Feb 24, 2008 at 01:16:03AM +0300, Михаил Монашёв wrote:

> sendfile почему-то не работает:
> 
> sysctl -a | grep sfbuf
> kern.ipc.nsfbufsused: 0
> kern.ipc.nsfbufspeak: 0
> kern.ipc.nsfbufs: 0
> 
> netstat -m
> 4167/4158/8325 mbufs in use (current/cache/total)
> 369/1985/2354/65536 mbuf clusters in use (current/cache/total/max)
> 369/1935 mbuf+clusters out of packet secondary zone in use (current/cache)
> 0/35/35/16896 4k (page size) jumbo clusters in use (current/cache/total/max)
> 0/0/0/8448 9k jumbo clusters in use (current/cache/total/max)
> 0/0/0/4224 16k jumbo clusters in use (current/cache/total/max)
> 1779K/5149K/6929K bytes allocated to network (current/cache/total)
> 0/0/0 requests for mbufs denied (mbufs/clusters/mbuf+clusters)
> 0/0/0 requests for jumbo clusters denied (4k/9k/16k)
> 0/0/0 sfbufs in use (current/peak/max)
> 0 requests for sfbufs denied
> 0 requests for sfbufs delayed
> 32775 requests for I/O initiated by sendfile

Работает.

> 0 calls to protocol drain routines
> 
> FreeBSD 7.0-PRERELEASE
> 
> Вопрос: почему не работает sendfile?

На amd64 sfbufs не используются и там просто нет этих лимитов.


-- 
Игорь Сысоев
http://sysoev.ru