From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from uplift.swm.pp.se (swm.pp.se [212.247.200.143]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id 76FC13B29E for ; Fri, 13 Jan 2017 07:01:45 -0500 (EST) Received: by uplift.swm.pp.se (Postfix, from userid 501) id E637BA2; Fri, 13 Jan 2017 13:01:43 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=swm.pp.se; s=mail; t=1484308903; bh=PAsycvH1kAWo2YeRMKxqfkHfl3M5zXFIiczYVOoVrAs=; h=Date:From:To:cc:Subject:In-Reply-To:References:From; b=c/yvgTjGCo+2mv1xFEeqFYa8SYrQmtzDTLMHka2rjWnIwF8WBoYKXL97eue8Yw3yu JmXbGBX22pVW/R6skXPXJq8eRmWKZicL9U0u+MAaw2Uhq4CHleXP8dUIuHf/g1Xn6d DE6a5x1iSIy62wmNd6I60WNNbDNP2s0K9s38TT/0= Received: from localhost (localhost [127.0.0.1]) by uplift.swm.pp.se (Postfix) with ESMTP id E239888; Fri, 13 Jan 2017 13:01:43 +0100 (CET) Date: Fri, 13 Jan 2017 13:01:43 +0100 (CET) From: Mikael Abrahamsson To: Jesper Dangaard Brouer cc: bloat@lists.bufferbloat.net In-Reply-To: <20170113123020.4361c60c@redhat.com> Message-ID: References: <20170113123020.4361c60c@redhat.com> User-Agent: Alpine 2.02 (DEB 1266 2009-07-14) Organization: People's Front Against WWW MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Subject: Re: [Bloat] how much delay is too much delay X-BeenThere: bloat@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: General list for discussing Bufferbloat List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 13 Jan 2017 12:01:45 -0000 On Fri, 13 Jan 2017, Jesper Dangaard Brouer wrote: > I love the way he measures the delay by recording the screen with a high > speed camera, and then correlate mouse-button activation by a visual > red-blink (some PC-local setup/app) and counting the frames until the > movement happen in the game. He actually has an LED connected to the mouse itself, so the red blink is when the electrical circuit is closed by the mouse button press. -- Mikael Abrahamsson email: swmike@swm.pp.se