From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mout.gmx.net (mout.gmx.net [212.227.15.15]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id A0CBC3B2A4 for ; Sat, 13 Jun 2020 16:05:27 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1592078726; bh=WUzAyFE5DoccqUObwErowvFmaq7/iyezUq/ChQ7Xn7g=; h=X-UI-Sender-Class:Subject:From:In-Reply-To:Date:Cc:References:To; b=b4o1nqnlvorS7rlngcb1S2p5SrOQdIben9c5XeZ6Tv2R6918TK0sOU2oWThm5a+dt kOCPD633byjavPKVphaRe2WiDnQewIh2H2owxHMS+EnRGScIPYGv7FEfd/anPYu2uc 90pgO1KznjCEflfgHwEp4S/eYpPh1hzm2Ww8jodc= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from hms-beagle2.lan ([95.112.223.187]) by mail.gmx.com (mrgmx005 [212.227.17.190]) with ESMTPSA (Nemesis) id 1MgvrL-1jGMEl2Qsn-00hQ6A; Sat, 13 Jun 2020 22:05:26 +0200 Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 12.4 \(3445.104.14\)) From: Sebastian Moeller In-Reply-To: <20200611225718.GA32164@aether.stupidest.org> Date: Sat, 13 Jun 2020 22:05:25 +0200 Cc: Y via Bloat Content-Transfer-Encoding: quoted-printable Message-Id: References: <57759588-464F-446A-86C7-7085060BF17F@gmx.de> <20200611225718.GA32164@aether.stupidest.org> To: Chris Wedgwood X-Mailer: Apple Mail (2.3445.104.14) X-Provags-ID: V03:K1:hX6nZ+bnmzKNVaZL00EVWW6p+rVUFdNoZgfrpv5pXuaWJiIy0j1 tjKa9oHFymlJzHywJl+oWILhnDOkuCFySKqStJU2WPWosX3rtPOdKThixNrNz0xgcxLfJfx UwektH5HAzqZ8Vuj9IXOyBbFPdx7GjKOmrL3aQ+SGO5LFABrpC1xR/u4w2GB2rNizrfu6XE 6KqBkkpauXGB6u1TaSHtg== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:AsCHlu0DOVg=:hXpnrgmPU0FrINYwkiw/H8 MaVq5SRWCbXnnBJ4q3dBWLCUw+uTwWxCM5/HhXX0PrTe08e92msu49wT17nhuShWjcAl33fN5 4kcO10POesoa9gFO0JRZUAV2XKrsE+rcFMI7E68XkZgIE3cU+gbS71VjEBqg5FyLELxpQgOeu dr24RdxgSMtZKuoNdZdib15tZp5b223CKzv0zgfRbdt9zZlnuTitlVcumYZ01YM+3lriEKD49 F0EaEZ1y5/wGeo5/lCONG9TlLsuqnp0awxlt0gE+TETyO/HwIiB5PUtZkXppitllGAxmB+hKp MzadXN06hLx26/2cahpfXqJCxFRRkZso2WnE7GjkRLPLehOEGekdEB8Kag6euWrJ2ukpYTIGB ftutBbIGMGc5kWhhTwKQyP2BENSti6KRICqKkTQMbyPgj/bwAeGumxWI0H/grKMmy8S6v7cE/ CQkLPfBwcAajHDNs6qhe6rXvEE4hA1FOl9YhdYfaQqbLOgLqfzb3KULm0d/47umeBvPj7Qs7T S/PayJJ7q+Ftd1AgztsQlUpzDFAvpCLgCjn7b6XfeUKn54b0s+U7WWayDx0+u+lYB4Lj48W+6 ERrr32HGmVaFNYVn2T+ljaiDK+AVqWQBmUqoOrd+AoGZD5ULhPOjwq+yK1DWlqXwttxr/I/yD eOoqsd1Nz1v6k20ZL9Zmf+HnP7nOm6LndTZo4WUkOgZ2klRvKVsaQ4uup9w3mIkbkdfwLiaHL L0lynfp8wtEbX2APOgHCGcUKyl4INnGFuabnK+QuVOpphvKBmYHob/TngtHTtthp6KZFdB0Ti yzDEa7dSSWsueyCQoCMVFBZSsQAB1LKP4ayTGKq2PUYvc5TL2SlMGbjse8KjpRIW9QD9Yi80E 1OPEQxIVvhcn3B4vh5z8w8wXOKEkL5xobFTPztpOZOTSRMboJk9pk4Ow+RR7xuMlEDTzOq4/7 8zcOTFihrLDxHLRbI0jGsrcYTklWVHT8/q+33BatD9U1AC/OdFn5ZLKoscgTtfU6aKIR6Elyq 0rzJoHv2jP8lNcPLiYrwHs+xJyPbmE0sccgEKmJC8VIvtv82hH1qo+xcvqCmSsZ0gDif7JfJP i2p7lnkCQFNO2f9froonbek+3rPuxex80pDn1He08IyljjBlkiKAZPpOzm+PMVVfDpsJgH32L yTsU+ZotQqzbB5hnMzVMm4TKDEYo9GuuA28OPa4/8skFHm1jorJEr8Adv76bWztSkluh8sneY LAcVGc8N6v+63jGsS Subject: Re: [Bloat] random window into other people's latency experience 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: Sat, 13 Jun 2020 20:05:28 -0000 Hi Chris, some details below. > On Jun 12, 2020, at 00:57, Chris Wedgwood wrote: >=20 > the graph/bitmap it creates is actually quite terse but also useful at > the same time It is like smokeping for a non-tech audience... >=20 > how often does it probe? (i'm curious about the number of data-points > per pixel) According to = https://www.thinkbroadband.com/faq/broadband-quality-monitor they send = an ICMP echo request (aka ping) once every second and each horizontal = pixel seems to aggregate 100 seconds. Best Regards Sebastian