From: adr <adr@SDF.ORG>
To: 9fans <9fans@9fans.net>
Subject: Re: [9fans] USB3 1Gb ethernet card working on 9legacy (rpi 4)
Date: Wed, 3 Aug 2022 03:00:56 +0000 (UTC) [thread overview]
Message-ID: <3fabfa10-2889-24f1-24ad-5a5cd8a5a527@SDF.ORG> (raw)
In-Reply-To: <9da89c5a-1de5-80bd-25b3-fe4230821@SDF.ORG>
On Wed, 3 Aug 2022, adr wrote:
> linux:
> $ wget -O /dev/null
> https://arch.mirror.constant.com/images/v20220801.71902/Arch-Linux-x86_64-basic-20220801.71902.qcow2
> [...]
> /dev/null 100%[===================>] 489.88M 10.5MB/s in 51s
>
> 2022-08-02 22:56:44 (9.58 MB/s) - ???/dev/null??? saved [513671168/513671168]
>
>
> real 0m51.875s
> user 0m8.594s
> sys 0m5.379s
>
> And the progress bar saw me several times the speed reaching my
> limit. So the usb and ethernet drivers seem to be working pretty
> good (at least for my bandwidth)
>
> plan9:
> ; time hget -o /dev/null
> https://arch.mirror.constant.com/images/v20220801.71902/Arch-Linux-x86_64-basic-20220801.71902.qcow2
> couldn't set mtime: permission denied
> 8.06u 35.25s 211.17r hget -o /dev/null
> https://arch.mirror.constant.com/images/v20220801.71902/Arch-Linux-x86_64-basic-20220801.71902.qcow2
>
> See the difference? That's a little more than 19Mb/s, some 2MiB/s almost 50%
> slower.
That was a typo, is almost five times slower (~80% slower). Just
to be clear, it is really worst!
------------------------------------------
9fans: 9fans
Permalink: https://9fans.topicbox.com/groups/9fans/T668643d11149fab4-M34d187a3f75731aef4861b40
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next prev parent reply other threads:[~2022-08-03 3:01 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-31 17:58 adr
2022-07-31 18:08 ` hiro
2022-07-31 18:09 ` adr
2022-07-31 21:35 ` Richard Miller
2022-08-01 9:16 ` Richard Miller
2022-08-01 16:29 ` adr
2022-08-02 8:50 ` Richard Miller
2022-08-03 0:34 ` adr
2022-08-03 3:00 ` adr [this message]
2022-08-03 10:57 ` Richard Miller
2022-08-03 18:46 ` adr
2022-08-04 10:13 ` Richard Miller
2022-08-04 11:56 ` ori
2022-08-04 19:34 ` adr
2022-08-05 12:14 ` ori
2022-08-01 16:43 ` adr
2022-08-01 17:06 ` adr
2022-08-02 3:45 ` Lucio De Re
2022-08-02 9:07 ` Richard Miller
2022-08-03 0:52 ` adr
2022-08-03 1:08 ` adr
2022-08-03 12:41 ` Richard Miller
2022-08-03 18:47 ` adr
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