> -----Original Message----- > From: Dan Nelson [mailto:[EMAIL PROTECTED] > Sent: Thursday, February 20, 2003 12:08 PM > To: Will Saxon > Cc: [EMAIL PROTECTED] > Subject: Re: network tuning > > You first need to determine what is being overloaded. Run top. Is > ntop running at 100% cpu? If so, you'll need a faster machine. If > it's close to 100%, bumping debug.bpf_bufsize might help. > What are the > user/system/irq CPU percentages while ntop is running? >
It's pretty close to 100% all the time. I guess I am overestimating the horsepower of this machine. Oddly enough, while ntop itself claims to be using 80-95% of the cpu, the user/system/irq generally does not add up to 100%. In fact, user is generally 15-20%, system is 20-50%, irq is <10% and idle is >35% all the time. I set the debug_bpf_bufsize also, to 65536. No change. Sounds like I get to spend some more money :). -Will To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-questions" in the body of the message