Re: gettime: Was (Re: Route cache performance under stress
From: David S. Miller <hidden>
Date: 2003-06-12 03:30:15
From: Andi Kleen [off-list ref] Date: Wed, 11 Jun 2003 14:08:03 +0200 Another way is to just store jiffies (= 10 or 1ms accuracy) This should be nearly zero cost and accurate enough at least for TCP. TCP doesn't use it Andi. SO_RECVSTAMP etc. uses it and that MUST be accurate. People, start approaching this from an actually implementable angle, not one's that have no basis in reality :)