RE: [PATCH net-next 1/2] net: Keep sk->sk_forward_alloc as a proper size

Chen, Tim C
2023-05-09T18:05:35Z

>>
>> Run memcached with memtier_benchamrk to verify the optimization fix. 8
>> server-client pairs are created with bridge network on localhost,
>> server and client of the same pair share 28 logical CPUs.
>>
> >Results (Average for 5 run)
> >RPS (with/without patch) +2.07x
> >

>Do you have regression data from any production workload? Please keep in mind that many times we (MM subsystem) accepts the regressions of microbenchmarks over complicated optimizations. So, if there is a real production regression, please be very explicit about it.

Though memcached is actually used by people in production. So this isn't an unrealistic scenario.

Tim