* "The OpenWRT Commit" (native chacha20 mips32 support)
@ 2018-05-22 21:23 Denis Kisselev
2018-05-23 6:55 ` René van Dorst
0 siblings, 1 reply; 2+ messages in thread
From: Denis Kisselev @ 2018-05-22 21:23 UTC (permalink / raw)
To: WireGuard mailing list
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Has anyone had a chance to play around with the new snapshot (<https://git.zx2c4.com/WireGuard/commit/?id=d67d89c7f9d83d22d750452236b0e16510ab1368>0.0.20180519<https://git.zx2c4.com/WireGuard/tag/?h=0.0.20180519>) on a mips device?
It looks like ChaCha20 is now natively supported but I'm curious about what kind of performance people are now seeing on devices.
Anecdotally, it looks like people were getting 50-60mbps on ~650mhz devices like the AR-300M when wireguard made its first splash about a year ago.
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* Re: "The OpenWRT Commit" (native chacha20 mips32 support)
2018-05-22 21:23 "The OpenWRT Commit" (native chacha20 mips32 support) Denis Kisselev
@ 2018-05-23 6:55 ` René van Dorst
0 siblings, 0 replies; 2+ messages in thread
From: René van Dorst @ 2018-05-23 6:55 UTC (permalink / raw)
To: wireguard
Quoting Denis Kisselev <denis@dkisselev.net>:
> Has anyone had a chance to play around with the new snapshot
> (<https://git.zx2c4.com/WireGuard/commit/?id=d67d89c7f9d83d22d750452236b0e16510ab1368>0.0.20180519<https://git.zx2c4.com/WireGuard/tag/?h=0.0.20180519>) on a mips
> device?
>
>
> It looks like ChaCha20 is now natively supported but I'm curious
> about what kind of performance people are now seeing on devices.
>
>
> Anecdotally, it looks like people were getting 50-60mbps on ~650mhz
> devices like the AR-300M when wireguard made its first splash about
> a year ago.
Chacha20 routine is around 114-117% faster.
Poly1305 routine is around ~275% faster.
Both compared with generic C version.
So you will see a 10-25% improvement in the speed.
Greats,
René van Dorst.
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