From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: Tool for sampling /proc/net/softnet_stat statistics Date: Tue, 08 Mar 2016 14:47:59 -0500 (EST) Message-ID: <20160308.144759.2020954787254128202.davem@davemloft.net> References: <20160307163607.1da5f17e@redhat.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, tom@herbertland.com, linux-kernel@vger.kernel.org To: jbrouer@redhat.com Return-path: In-Reply-To: <20160307163607.1da5f17e@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Jesper Dangaard Brouer Date: Mon, 7 Mar 2016 16:36:07 +0100 > I lack of better, I coded up my own tool softnet_stat.pl here: > https://github.com/netoptimizer/network-testing/blob/master/bin/softnet_stat.pl > > The output format/columns in /proc/net/softnet_stat is undocumented, > plus values are printed in hex. E.g. to decode the columns you need to > read kernel function kernel softnet_seq_show() in > kernel/net/core/net-procfs.c. > > To make things easier I wrote this small perl script for get > so human readable statistics from /proc/net/softnet_stat. Good stuff!