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SubjectRe: [PATCH net-next 0/4] net: route: improve route hinting
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On 4/2/24 4:08 AM, Leone Fernando wrote:
> Hi David,
>
> I plan to continue working on this patch, and it
> would be helpful if you could share some more thoughts.
> As I said before, I think this patch is significant, and my measurements
> showed a consistent improvement in most cases.
>

It seems to me patch 1 and a version of it for IPv6 should go in
independent of this set.

For the rest of it, Jakub's response was a good summary: it is hard to
know if there is a benefit to real workloads. Cache's consume resources
(memory and cpu) and will be wrong some percentage of the time
increasing overhead.

Also, it is targeted at a very narrow use case -- IPv4 only, no custom
FIB rules and no multipath.

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