About me
Mark Nelson has worked on Ceph for over 11 years and is the performance lead for the upstream Ceph project. He created Ceph's CBT benchmarking framework, the hsbench S3 benchmark, the uwpmp wallclock profiler, and Ceph's memory autotuning system. He also refactored BlueStore's caches to improve performance and locking behavior, has written numerous performance studies, and authored various code optimizations throughout the years. Mark’s goal is to make Ceph both simpler and faster.