[PATCH v5] virtio: optimize stats counters performance

Stephen Hemminger stephen at networkplumber.org
Thu Aug 1 18:17:35 CEST 2024


On Thu,  1 Aug 2024 16:03:12 +0000
Morten Brørup <mb at smartsharesystems.com> wrote:

> Optimized the performance of updating the virtio statistics counters by
> reducing the number of branches.
> 
> Ordered the packet size comparisons according to the probability with
> typical internet traffic mix.
> 
> Signed-off-by: Morten Brørup <mb at smartsharesystems.com>

LGTM
Acked-by: Stephen Hemminger <stephen at networkplumber.org>

I wonder if other software drivers could use similar counters?


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