From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-vn0-x22f.google.com (mail-vn0-x22f.google.com [IPv6:2607:f8b0:400c:c0f::22f]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by huchra.bufferbloat.net (Postfix) with ESMTPS id 9EEE121F7F3 for ; Fri, 26 Jun 2015 09:35:46 -0700 (PDT) Received: by vnbg190 with SMTP id g190so16404843vnb.1 for ; Fri, 26 Jun 2015 09:35:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=h8Wuz96i/lgsM2JFBuOEj2dLzKtY4QQ58SNGYWuoaYA=; b=qyxgVa8xk885I51oQRIvf/FXg1kKx3lbkfjN7lco5Y+cQm4T4SgkALSV3CXPSeX0Ob glo+T2O1nQkmVb6n1eJ8VjbYLWxdZt6vx0pR6JXFmeUEoARupqtltYeIsZHLBgtfnke3 SYlzo8eXILXfGRF6pieUzCnIT3LjclbGlYOjQfUqEV3DiIk3eU/n8/4GcJ3MWZ9/qO5v KmlEsQuXuKXzVMi2zUh2HKqiGpksDEqcQpXoESaJgrB9ntE40AnYMj3baJRfXX4sRzx0 YIMo8VQsU0kwxZwL4yaPp4ckuoHPWVMgq/lE9a+6VJisK4SsYj8onWK8w+bFd4+ookJy 6A5A== MIME-Version: 1.0 X-Received: by 10.52.5.2 with SMTP id o2mr2035356vdo.97.1435336545192; Fri, 26 Jun 2015 09:35:45 -0700 (PDT) Received: by 10.52.12.167 with HTTP; Fri, 26 Jun 2015 09:35:44 -0700 (PDT) Received: by 10.52.12.167 with HTTP; Fri, 26 Jun 2015 09:35:44 -0700 (PDT) In-Reply-To: References: <55847E32.9000405@gmail.com> <5584823E.4040207@gmail.com> <0129B5FB-9D1B-45FF-84CA-492A6A0B638B@gmx.de> <43D5C3CE-F1F4-4BA5-AEB9-55348661C7BA@gmx.de> Date: Fri, 26 Jun 2015 19:35:44 +0300 Message-ID: From: Jonathan Morton To: Mikael Abrahamsson Content-Type: multipart/alternative; boundary=20cf302ef588e8d24005196e543e Cc: cerowrt-devel@lists.bufferbloat.net Subject: Re: [Cerowrt-devel] performance numbers from WRT1200AC (Re: Latest build test - new sqm-scripts seem to work; "cake overhead 40" didn't) X-BeenThere: cerowrt-devel@lists.bufferbloat.net X-Mailman-Version: 2.1.13 Precedence: list List-Id: Development issues regarding the cerowrt test router project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 26 Jun 2015 16:36:14 -0000 --20cf302ef588e8d24005196e543e Content-Type: text/plain; charset=UTF-8 These would be hardware tail drops - there might not be a physical counter recording them. But you could instrument three driver to see whether the receive buffer is full when serviced. - Jonathan Morton --20cf302ef588e8d24005196e543e Content-Type: text/html; charset=UTF-8

These would be hardware tail drops - there might not be a physical counter recording them. But you could instrument three driver to see whether the receive buffer is full when serviced.

- Jonathan Morton

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