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Message-ID: <20211027082522.GB25828@fantomas.sk>
Date: Wed, 27 Oct 2021 10:25:22 +0200
From: Matus UHLAR - fantomas <uhlar@...tomas.sk>
To: john-users@...ts.openwall.com
Subject: Re: GPU benchmarks?
>On Tue, Oct 26, 2021 at 05:51:55PM +0200, Matus UHLAR - fantomas wrote:
>> - there are bigger differences real/virtual than one/many salts
On 26.10.21 18:24, Solar Designer wrote:
>These are mostly meaningless with non-CPU benchmarks - that's how much
>GPU compute you're getting per second of CPU time. Sometimes useful
>during development when we know how to interpret them, but certainly not
>on the wiki.
yes, I wasn't sure if they are useful.
I have removed them.
[...]
>All of these speeds are quite low, but then your GPUs are small and you
>use Mesa. It's interesting these work at all with Mesa.
yes, they are laptop CPU and laptop graphics.
I'm glad that my AMD GPU works at all with john/opencl finally after
updating to Debian 11.
I have also tried with beignet-opencl with intel card, but the numbers were
worse.
so far I only tried with what's available in Debian - no manually installed
SW.
I'll try on another PC with desktop (but also not newest) CPU/GPU
>If we choose to maintain this at all, we also need to add benchmarks for
>larger GPUs with proper drivers.
> ... LM on AMD failed so no benchmark for now:
>>
>> ac_rtld error: symbol lm_loop: unknown
>> LLVM failed to upload shader
>> FAILED (cmp_all(0))
>
>OK. A lot of formats fail on AMD GPUs with varying drivers.
--
Matus UHLAR - fantomas, uhlar@...tomas.sk ; http://www.fantomas.sk/
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Varovanie: na tuto adresu chcem NEDOSTAVAT akukolvek reklamnu postu.
Christian Science Programming: "Let God Debug It!".
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