Benchmarks needed for Critical Section patch

[igchor]

Benchmarks needed for Critical Section patch:

Versions to test:

1. Upstream: https://github.com/facebook/CacheLib/tree/main, commit ba170d0
2. Critical section patch: https://github.com/igchor/CacheLib-1/tree/optimize_mmcontainer_locking_no_combine
3. Critical section patch with lock combining: https://github.com/igchor/CacheLib-1/tree/optimize_mmcontainer_locking_combine

Benchmarks to run:

• different htBucketPower/htLockPower (what powers, @byrnedj?)
• with NVMe config (@byrnedj which?)