Date: Sat, 29 Sep 2001 01:39:04 -0700 From: Julian Elischer <julian@elischer.org> To: Nguyen-Tuong Long Le <le@cs.unc.edu> Cc: freebsd-net@freebsd.org Subject: Re: FD_SETSIZE Message-ID: <3BB588A8.C9ED7512@elischer.org> References: <Pine.LNX.4.32.0109282129490.1971-100000@le-cs.cs.unc.edu>
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Nguyen-Tuong Long Le wrote: > > Hi, > > I am wondering what is the side effects of increasing FD_SETSIZE > beyond 1024? Our group have a propiertary web server software that > handles a large number of sockets. While increasing the kern.maxfiles > and kern.maxfilesperproc gives our web server more connections, > select() seems to fail if the descriptor is beyond 1024. > > Can I just increase FD_SETSIZE and recompile the kernel? I saw > some magic numbers in kern/sys_generic.c and am not sure whether > there are some side effects. > > Thanks, > Long > > P.S. Please kindly email me because I am not in the list. > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-net" in the body of the message it can be extended safely, but you'll get better performance if you write a version for FreeBSD to use kqueue instead.. -- +------------------------------------+ ______ _ __ | __--_|\ Julian Elischer | \ U \/ / hard at work in | / \ julian@elischer.org +------>x USA \ a very strange | ( OZ ) \___ ___ | country ! +- X_.---._/ presently in San Francisco \_/ \\ v To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
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