From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Hemminger Subject: [PATCH 0/9] 64 bit statistics for VM and 10G drivers Date: Wed, 08 Jun 2011 17:53:56 -0700 Message-ID: <20110609005356.160260858@vyatta.com> Cc: netdev@vger.kernel.org To: "David S. Miller" Return-path: Received: from suva.vyatta.com ([76.74.103.44]:34274 "EHLO suva.vyatta.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752262Ab1FIBQY (ORCPT ); Wed, 8 Jun 2011 21:16:24 -0400 Sender: netdev-owner@vger.kernel.org List-ID: All 10G and virtual devices should be using the 64 bit statistics interface because counters can wrap to fast. The standard monitoring program net-snmp polls devices every 3 seconds (too fast), but even that can wrap too fast to be detected. Net-snmp needs to be updated to use netlink and handle 64 bit values. It is still using /proc