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Groups > linux.debian.user > #229944
| From | Michael Stone <mstone@debian.org> |
|---|---|
| Newsgroups | linux.debian.user |
| Subject | Re: transfer speed data |
| Date | 2020-12-23 17:00 +0100 |
| Message-ID | <BpeIp-4wD-3@gated-at.bofh.it> (permalink) |
| References | (1 earlier) <Bp0Fr-3A5-1@gated-at.bofh.it> <Bp1rP-4ao-1@gated-at.bofh.it> <Bp1Bv-4ex-1@gated-at.bofh.it> <BpdW1-43w-3@gated-at.bofh.it> <Bpep3-4lZ-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Wed, Dec 23, 2020 at 11:37:07PM +0800, Jeremy Ardley wrote: >I did some tests and found there was around a 10-20% difference in speed >between runs. Yes, if you want more consistent numbers you'd need much larger test file sizes; if the transfer is taking less than a second there's a lot of noise in the data. I didn't bother because this is sufficient to show that the encryption algorithm isn't the bottleneck on 1 Gbit ethernet and I didn't feel like waiting longer for larger transfers. :-) You're also maxing out 2 cores just for crypto doing this, and the actual packet handling will take a bit more CPU--so if the system isn't completely idle other processes can affect the results. Again, not significant for a rough approximation.
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transfer speed data mick crane <mick.crane@gmail.com> - 2020-12-23 02:00 +0100
Re: transfer speed data Bob Weber <bobrweber@gmail.com> - 2020-12-23 02:40 +0100
Re: transfer speed data Georgi Naplatanov <gosho@oles.biz> - 2020-12-23 02:50 +0100
Re: transfer speed data Jeremy Ardley <jeremy@ardley.org> - 2020-12-23 02:50 +0100
Re: transfer speed data Jeremy Ardley <jeremy@ardley.org> - 2020-12-23 03:00 +0100
Re: transfer speed data Michael Stone <mstone@debian.org> - 2020-12-23 16:10 +0100
Re: transfer speed data Jeremy Ardley <jeremy@ardley.org> - 2020-12-23 16:40 +0100
Re: transfer speed data Michael Stone <mstone@debian.org> - 2020-12-23 17:00 +0100
Re: transfer speed data Jeremy Ardley <jeremy@ardley.org> - 2020-12-23 17:20 +0100
Re: transfer speed data Michael Stone <mstone@debian.org> - 2020-12-23 18:40 +0100
Re: transfer speed data Andy Smith <andy@strugglers.net> - 2020-12-23 05:00 +0100
Re: transfer speed data Nicolas George <george@nsup.org> - 2020-12-23 11:00 +0100
Re: transfer speed data Andrei POPESCU <andreimpopescu@gmail.com> - 2020-12-23 15:50 +0100
Re: transfer speed data Nicolas George <george@nsup.org> - 2020-12-23 17:10 +0100
Re: transfer speed data David Wright <deblis@lionunicorn.co.uk> - 2020-12-23 18:50 +0100
Re: transfer speed data Andrei POPESCU <andreimpopescu@gmail.com> - 2020-12-23 19:20 +0100
Re: transfer speed data David Wright <deblis@lionunicorn.co.uk> - 2020-12-24 02:30 +0100
Re: transfer speed data Andrei POPESCU <andreimpopescu@gmail.com> - 2020-12-24 10:10 +0100
Re: transfer speed data Michael Stone <mstone@debian.org> - 2020-12-24 17:10 +0100
Re: transfer speed data Michael Stone <mstone@debian.org> - 2020-12-23 16:20 +0100
Re: transfer speed data Nicolas George <george@nsup.org> - 2020-12-23 17:20 +0100
Re: transfer speed data Michael Stone <mstone@debian.org> - 2020-12-24 17:10 +0100
Re: transfer speed data deloptes <deloptes@gmail.com> - 2020-12-23 12:20 +0100
Re: transfer speed data George Shuklin <george.shuklin@gmail.com> - 2020-12-23 23:00 +0100
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