Date: Sat, 17 Feb 1996 18:04:09 -0500 (EST) From: Brian Tao <taob@io.org> To: Bryan Ogawa at Work <bogawa@netvoyage.net> Cc: FREEBSD-HACKERS-L <freebsd-hackers@freebsd.org> Subject: Re: sharedactive patch for inn1.4-unoff3 Message-ID: <Pine.BSF.3.91.960217174244.12191Q-100000@zip.io.org> In-Reply-To: <Pine.BSF.3.91.960215113006.10064A-100000@digital.netvoyage.net>
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On Thu, 15 Feb 1996, Bryan Ogawa at Work wrote:
>
> options SYSVSHM
> options "SHMMAXPGS=512" # 2048Kb (?) of sharable memory
> options SYSVSEM # enable for semaphores
> options SYSVMSG # enable for messaging
I had the SysV IPC stuff compiled in, but didn't increase the
maximum shareable segment size. I have SHMMAXPGS=1024 in the kernel
config (I can probably get away with 512 too) and MAX_ACTIVE_SIZE set
to 2097152 bytes in nnrpd/group.c.
With an 864K active file and 792K newsgroups file, each in.nnrpd
was taking up about 2100K. With sharedactive, they only occupy 300K
or less!
VSZ RSS COMMAND
296 1988 -aces.net3.io.org GROUP
308 2044 -nwatch.net2.io.org XOVER
292 2024 -mittens.net5a.io.org XHDR
292 2028 -dyna-48.net7a.io.org ARTICLE
288 2012 -dyna-48.net7a.io.org ARTICLE
288 2024 -wayned.net5c.io.org ARTICLE
296 2032 -myriad.net5c.io.org ARTICLE
308 2020 -dyna-197.net7b.io.org ARTICLE
288 692 -205.206.18.21 XOVER
288 1020 -myriad.net5c.io.org ARTICLE
288 2024 -restoule.net5d.io.org ARTICLE
[...]
--
Brian Tao (BT300, taob@io.org)
Systems Administrator, Internex Online Inc.
"Though this be madness, yet there is method in't"
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