OPNsense Forum

English Forums => Hardware and Performance => Topic started by: VanessaXD on February 10, 2022, 02:45:28 PM

Title: Virtio performance
Post by: VanessaXD on February 10, 2022, 02:45:28 PM
Out of curiosity, has anybody done proper benchmarks of VirtIO NICs vs SR-IOV (10GbE)?.

I've deployed OPNsense on PVE7 with VirtIO and running a simple test I can get around 400Mbps with speedtest.net (I know, it's not iperf nor local)

I'm just looking for some figures before reconfiguring everything since it's a remote setup (colo) and requires a coordinated dance :/
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Title: Re: Virtio performance
Post by: lewald on February 10, 2022, 03:57:04 PM
Hi,

my results on a windows vm which is behind opnsense vm. Real Nic is 1 Gbit.
Both has virtio on Proxmox 7.x

(http://virtio_speed.jpg)
Title: Re: Virtio performance
Post by: weekend_warrior1999 on June 24, 2022, 08:50:18 AM
@lewald Can you give me some information on your settings? I'm seeing some download speed issues using the same logical infrastructure.

https://forum.opnsense.org/index.php?topic=28833.0