Ilya Maximets <[email protected]> writes:
> Packets in the benchmark must be treated as new packets, i.e. they
> should not have conntrack metadata set. Current code will set up
> 'pkt->md.conn' after the first run and all subsequent calls will hit
> the 'fast' processing that is intended for recirculated packets making
> a false impression that current conntrack implementation is lightning
> fast.
Oh no.
> Before the change:
> $ ./ovstest test-conntrack benchmark 4 33554432 32 1
> conntrack: 1059 ms
>
> After (correct):
> $ ./ovstest test-conntrack benchmark 4 33554432 32 1
> conntrack: 92785 ms
That's horrifying.
> Fixes: 594570ea1cde ("conntrack: Optimize recirculations.")
> Signed-off-by: Ilya Maximets <[email protected]>
> ---
Sadly:
Acked-by: Aaron Conole <[email protected]>
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