From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-il1-x12d.google.com (mail-il1-x12d.google.com [IPv6:2607:f8b0:4864:20::12d]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id 5FA303B29E for ; Thu, 4 Jun 2020 06:07:30 -0400 (EDT) Received: by mail-il1-x12d.google.com with SMTP id z2so5510215ilq.0 for ; Thu, 04 Jun 2020 03:07:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cloudflare.com; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=PJTlCs6E7JiIMlivo3e4oHBHg7g0iTlNgtRwpT513jI=; b=DxDjmaifUmY7fiwHTGRA2KgeJRbl10OIOLR1hs5a/BcacMvyHIa4tdQ55bUKWgQ/15 waIN4Eq6n6Ux1TJcgcIQ+1xr7Vco8+FfV5d+SJ0svBPQ7TFxzf7zkCrx4QoM2cgHKCwQ cPIzLSRmyyK6SY4aRqsTyLUNB6U1ZqgMLNR8o= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=PJTlCs6E7JiIMlivo3e4oHBHg7g0iTlNgtRwpT513jI=; b=NXGJhYTb7ZBHeAlrqFqMmkYjUbP34iVcZ9bwhckCnJPrfsUaCGkpnJpng6Xcquqj5g M/bpBMtHhSRqM5HW68CkikWE/XJEaVmLhNX2/GiHhjbbmopIQdnDBtUDnAVnL8ST29ri D05BmC1Kc+9XLV1tnz0kCPqcLE6r09EBVZitP66M8MbgQ6AjOcAoy49g5cnin4omf2hf BGfXft+g2l5VfopAHcT5tSCUg+84+zcW7KYbYxbb4bZXefCbNDMY21MMAiqHU5NCQ495 OyqLD6xlLGfPfqtsH+SFaboeDJ0ODVzJL/rk1oim64ErKQPKpBR6QaAUUprnavfeLeOP oMRA== X-Gm-Message-State: AOAM531BSGqVxebcIgj1VnhoTsL6vWOfrdq9UbTTfcNZ9olxKueAcBU0 fAI7HpvIYm5iWjbR7fZenBvI0mdU4nKng/MiuW1jAQ== X-Google-Smtp-Source: ABdhPJxqhuiq7DOds28CCCnpoXWq1O5CgusohUOA+Q5kw9EL5fLtEcUW/ZzQZA9ZHRTRZjMeCkgskb7AvmFWxR1GaR4= X-Received: by 2002:a92:2906:: with SMTP id l6mr3398764ilg.105.1591265249623; Thu, 04 Jun 2020 03:07:29 -0700 (PDT) MIME-Version: 1.0 References: <1C65A8E8-3685-4DCB-ABC1-0AF353EA0E5B@gmail.com> <87v9k7jgzo.fsf@toke.dk> In-Reply-To: <87v9k7jgzo.fsf@toke.dk> From: John Graham-Cumming Date: Thu, 4 Jun 2020 11:07:18 +0100 Message-ID: Subject: Re: [Bloat] New speed/latency/jitter test site from Cloudflare To: =?UTF-8?B?VG9rZSBIw7hpbGFuZC1Kw7hyZ2Vuc2Vu?= Cc: Jonathan Morton , Dave Taht , Adam Hunt , bloat Content-Type: multipart/alternative; boundary="000000000000f2d79405a73f4f99" X-Mailman-Approved-At: Thu, 04 Jun 2020 06:33:45 -0400 X-List-Received-Date: Thu, 04 Jun 2020 10:07:30 -0000 --000000000000f2d79405a73f4f99 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable We're definitely open to changing the speed test. It's being actively worked on. Issues through GitHub probably the best way to engage, but I'm happy to get direct email also. On Thu, 4 Jun 2020 at 10:51, Toke H=C3=B8iland-J=C3=B8rgensen wrote: > Jonathan Morton writes: > > >> On 3 Jun, 2020, at 7:48 pm, Dave Taht wrote: > >> > >> I am of course, always interested in how they are measuring latency, > and where. > > > > They don't seem to be adding more latency measurements once the > > download tests begin. So in effect they are only measuring idle > > latency. > > Yup, but they do seem to be amenable to fixing that: > https://github.com/cloudflare/worker-speedtest-template/issues/13 > > As for where the latency is measured to, it seems to be HTTP 'pings' to > the nearest Cloudflare CDN endpoint. > > -Toke > --000000000000f2d79405a73f4f99 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
We're definitely open to changing the speed test. It&#= 39;s being actively worked on. Issues through GitHub probably the best way = to engage, but I'm happy=C2=A0to get direct email also.

On Thu, 4 Jun 20= 20 at 10:51, Toke H=C3=B8iland-J=C3=B8rgensen <toke@toke.dk> wrote:
Jonathan Morton <chromatix99@gmail.com> writes:

>> On 3 Jun, 2020, at 7:48 pm, Dave Taht <dave.taht@gmail.com> wrote:
>>
>> I am of course, always interested in how they are measuring latenc= y, and where.
>
> They don't seem to be adding more latency measurements once the > download tests begin.=C2=A0 So in effect they are only measuring idle<= br> > latency.

Yup, but they do seem to be amenable to fixing that:
https://github.com/cloudflare/worke= r-speedtest-template/issues/13

As for where the latency is measured to, it seems to be HTTP 'pings'= ; to
the nearest Cloudflare CDN endpoint.

-Toke
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