From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3ADD4C61CE8 for ; Sun, 20 Jan 2019 00:06:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0BC5A20883 for ; Sun, 20 Jan 2019 00:06:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729953AbfATAGM (ORCPT ); Sat, 19 Jan 2019 19:06:12 -0500 Received: from shards.monkeyblade.net ([23.128.96.9]:59460 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729803AbfATAGL (ORCPT ); Sat, 19 Jan 2019 19:06:11 -0500 Received: from localhost (unknown [IPv6:2601:601:9f80:35cd::bf5]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id 1A1F414BEE7E3; Sat, 19 Jan 2019 16:06:11 -0800 (PST) Date: Sat, 19 Jan 2019 16:06:08 -0800 (PST) Message-Id: <20190119.160608.1676780622297085496.davem@davemloft.net> To: xiyou.wangcong@gmail.com Cc: netdev@vger.kernel.org, jhs@mojatatu.com, jiri@resnulli.us Subject: Re: [Patch net-next] net_sched: add performance counters for basic filter From: David Miller In-Reply-To: <20190118011401.28220-1-xiyou.wangcong@gmail.com> References: <20190118011401.28220-1-xiyou.wangcong@gmail.com> X-Mailer: Mew version 6.8 on Emacs 26.1 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Sat, 19 Jan 2019 16:06:11 -0800 (PST) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Cong Wang Date: Thu, 17 Jan 2019 17:14:01 -0800 > Similar to u32 filter, it is useful to know how many times > we reach each basic filter and how many times we pass the > ematch attached to it. > > Sample output: > > filter protocol arp pref 49152 basic chain 0 > filter protocol arp pref 49152 basic chain 0 handle 0x1 (rule hit 3 success 3) > action order 1: gact action pass > random type none pass val 0 > index 1 ref 1 bind 1 installed 81 sec used 4 sec > Action statistics: > Sent 126 bytes 3 pkt (dropped 0, overlimits 0 requeues 0) > backlog 0b 0p requeues 0 > > Cc: Jamal Hadi Salim > Cc: Jiri Pirko > Signed-off-by: Cong Wang Applied.