>> >> 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