It may be medium. Because percona-patches don't use "page_hash_latch" yet (uses page_hash_mutex)
I have never experienced such hungup of our tpc-c workload up to over 16 CPU (x86_64).
It may be medium.
Because percona-patches don't use "page_hash_latch" yet (uses page_hash_mutex)
I have never experienced such hungup of our tpc-c workload up to over 16 CPU (x86_64).