On Tue, Sep 27, 2022 at 8:27 PM Hou Tao <houtao@xxxxxxxxxxxxxxx> wrote: > > Also please use 'map_perf_test 4'. > > I doubt 1000 vs 10240 will make a difference, but still. > Will do. The suggestion is reasonable. But when max_entries=1000, > use_percpu_counter will be false. ... when the system has a lot of cpus... The knobs in the microbenchmark are there to tune it to observe desired behavior. Please mention the reasons to use that specific value next time. When N things have changed it's hard to do apples-to-apples.