Benchmarking

One binary computes every number. A collector prints raw samples and computes nothing. That split is the whole design, and it exists because the thing it replaced had ten producers each computing its own p99.

Quick start

just bench-quick                 # dev loop: no guest, bounded, records like any run
just bench                       # every dimension that has a collector
just bench routes criterion      # only these
just bench-report                # what each subject reads, and how it has moved

capsem-bench-rs doctor first if a number surprises you. Every measurement this repo took before it existed was taken on an unqualified machine.

The binary