Test

cargo test --test test_name -- modname::some_test

Bench

cargo bench --bench bench_name -- modname::some_benchmark

By default, the bench profile inherits the settings from the release profile.

Adjust it: https://doc.rust-lang.org/cargo/reference/profiles.html#bench

Pass Custom CFG Flag

RUSTFLAGS="--cfg=tprofile" cargo test bench_bp_remove --bench dict_remove --release -- --nocapture