From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-we0-f171.google.com (mail-we0-f171.google.com [74.125.82.171]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority" (verified OK)) by huchra.bufferbloat.net (Postfix) with ESMTPS id DBA3A202295 for ; Sat, 7 Apr 2012 12:02:29 -0700 (PDT) Received: by werm1 with SMTP id m1so3688300wer.16 for ; Sat, 07 Apr 2012 12:02:28 -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:content-transfer-encoding; bh=ulyDgQqtaZQeEoYRhkFg2HpJcWhSiVHNZgJqBDK8uQQ=; b=AEWXkaii1MVciyL6lY8tRvmH+4tiVmRJ0n2vlxzH/WBt3/i8NLFAbhPCSk3/ds3gfa eKIIo/2sztaT6Q79V8ZQwlErwyJP81+oMj2ns3Ej2/KVFs6Fzh2ouXmS9UujNjI36bA0 RzHC23akUNTrxziQcDFSYBuiEmxfDzNxQyjxdGyR1U1pQ1UTejnWiaq9LUriD3M6J7Yt hZEx57jvQzkKgKJ5Tt+fYZgNhvYSf3b/qksnViEKnEpBylpt5vygndLxs9wsb1f9us4V qos/xd8F0oMVHUclUHOYBfxWPx+g/8GtWXTJx9fCOLfSSdqndeUVXzIX8ZfFvp2Eza2M gBLA== MIME-Version: 1.0 Received: by 10.180.78.40 with SMTP id y8mr4828817wiw.15.1333825348026; Sat, 07 Apr 2012 12:02:28 -0700 (PDT) Received: by 10.223.127.194 with HTTP; Sat, 7 Apr 2012 12:02:27 -0700 (PDT) In-Reply-To: <20120407185456.GE21452@uio.no> References: <20120406213725.GA12641@uio.no> <20120406222138.GB12641@uio.no> <1333811327.30705.4.camel@edumazet-laptop> <20120407153548.GC21452@uio.no> <20120407181034.GD21452@uio.no> <20120407185456.GE21452@uio.no> Date: Sat, 7 Apr 2012 12:02:27 -0700 Message-ID: From: Dave Taht To: "Steinar H. Gunderson" Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Cc: bloat@lists.bufferbloat.net Subject: Re: [Bloat] Best practices for paced TCP on Linux? X-BeenThere: bloat@lists.bufferbloat.net X-Mailman-Version: 2.1.13 Precedence: list List-Id: General list for discussing Bufferbloat List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 07 Apr 2012 19:02:30 -0000 On Sat, Apr 7, 2012 at 11:54 AM, Steinar H. Gunderson wrote: > On Sat, Apr 07, 2012 at 11:50:24AM -0700, Dave Taht wrote: >> net.core.wmem_max =3D 256000 # or less. or more. 5Mbit stream...fairly >> short rtts... hmm.. no brain cells. no sleep. ? >> >> This is another parameter that may apply, the last value should be chang= ed. >> >> net.ipv4.tcp_wmem =3D 4096 65536 2097152 > > I did these on one of the irrors (well, I did 500000 instead of 256000). > You can try > > =A0http://pannekake.samfundet.no:3013/ (SD) > =A0http://pannekake.samfundet.no:3015/ (HD) > > I didn't restart VLC; I hope I don't have to. =3D) aguably way too big, even to get stuff to california. Tried it, same behavior. And regrettably I think (but am not the expert), that this is an inheritable property of the socket, so you would need to restart vlc (or just add another mirror on another port after changinge it, or rebuilding vlc to have the right setsock,or perhaps it has it on the command line) > > /* Steinar */ > -- > Homepage: http://www.sesse.net/ --=20 Dave T=E4ht SKYPE: davetaht US Tel: 1-239-829-5608 http://www.bufferbloat.net