Instrument caches
This adds extra fields to #[instrument] spans that record whether the relevant cache has been hit, missed, or whether there was nothing that could've been found to begin with. Should be useful for e.g. #14.
This adds extra fields to #[instrument] spans that record whether the relevant cache has been hit, missed, or whether there was nothing that could've been found to begin with. Should be useful for e.g. #14.