From: "Philip McGrath" <philip@philipmcgrath.com>
To: "Felix Lechner" <felix.lechner@lease-up.com>
Cc: "mail@cbaines.net" <mail@cbaines.net>, guix-devel@gnu.org
Subject: Re: Do substitutes download slowly for you? / Speeding up substitute delivery/mirrors
Date: Fri, 26 May 2023 18:03:28 -0400 [thread overview]
Message-ID: <965e6bbe-da9c-4e99-8e02-b71650e4af5c@app.fastmail.com> (raw)
In-Reply-To: <CAFHYt57N5it_c_aCbaMum+r=fdHG3_nTXXzhd268MKkvA8E+Vw@mail.gmail.com>
Hi,
On Thu, May 25, 2023, at 5:04 PM, Felix Lechner wrote:
> Hi Philip,
>
> On Thu, May 25, 2023 at 1:49 PM Philip McGrath <philip@philipmcgrath.com> wrote:
>>
>> Here are results from Florida, US:
>>
>> 2023-05-25 16:28:07 (14.9 MB/s)
>> 2023-05-25 16:28:53 (52.9 MB/s)
>> 2023-05-25 16:29:37 (10.5 MB/s)
>
> Wow, those are the best Guix speeds I have seen yet, perhaps aside
> from folks connected to DFN. [1] Would you please share some details
> about your ISP? From a peering perspective, I think the most
> interesting part is your ASN. [2] Thanks!
>
This was on a residential Comcast connection which seems to be AS7922. I tried to avoid any local slowdowns by doing this with a wired connection at a time when there was little other activity on the machine or the LAN and downloading to a tmpfs.
Anecdotally, the speeds for servers *other* than bordeaux-us-east-mirror were faster in this trial than feels typical here. The results I reported at https://lists.gnu.org/archive/html/guix-devel/2022-07/msg00320.html (e.g. 8.17MB/s for bordeaux.guix.gnu.org) might be more usual. Subjectively, my impression of the non-mirrored substitute servers is that often the speeds is ok, but when they are slow it is very, very slow.
Philip
next prev parent reply other threads:[~2023-05-26 22:06 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-25 13:52 Do substitutes download slowly for you? / Speeding up substitute delivery/mirrors Christopher Baines
2023-05-25 14:42 ` Felix Lechner via Development of GNU Guix and the GNU System distribution.
2023-05-25 15:25 ` Vagrant Cascadian
2023-05-25 15:49 ` Luis Felipe
2023-05-26 17:45 ` Luis Felipe
2023-05-31 10:48 ` Christopher Baines
2023-05-31 15:29 ` Luis Felipe
2023-05-31 16:35 ` Christopher Baines
2023-05-25 20:48 ` Philip McGrath
2023-05-25 21:04 ` Felix Lechner via Development of GNU Guix and the GNU System distribution.
2023-05-26 22:03 ` Philip McGrath [this message]
2023-05-26 7:45 ` Andreas Enge
2023-05-26 16:05 ` Ludovic Courtès
2023-05-31 10:24 ` Simon Tournier
2023-05-26 12:42 ` 宋文武
2023-05-26 12:48 ` Maxim Cournoyer
2023-05-26 18:28 ` Kaelyn
2023-05-26 18:52 ` Felix Lechner via Development of GNU Guix and the GNU System distribution.
2023-05-29 12:07 ` Efraim Flashner
2023-05-31 9:37 ` Simon Tournier
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