microbenchmark

Documentation

Overview

microbenchmark to manually test rpc/dataconn performance

With stdin / stdout on client and server, simulating zfs send|recv piping

./microbenchmark -appmode server  | pv -r > /dev/null
./microbenchmark -appmode client -direction recv < /dev/zero

Without the overhead of pipes (just protocol performance, mostly useful with perf bc no bw measurement)

./microbenchmark -appmode client -direction recv -devnoopWriter -devnoopReader
./microbenchmark -appmode server -devnoopReader -devnoopWriter