Unit a-bytes assume=exact
Unit b-bytes assume=exact
Unit c-bytes assume=exact
Unit x assume=exact
Unit y assume=exact

note: before

# We double each benchmark so benchstat shows a geomean row.

BenchmarkImperceptible 1 1234567890 a-bytes 171717171716 b-bytes 99999930 c-bytes
BenchmarkImperceptible2 1 1234567890 a-bytes 171717171716 b-bytes 99999930 c-bytes
# Ratio should be treated as 1.
BenchmarkZeroOverZero 1 0 x
BenchmarkZeroOverZero2 1 0 x
# Ratio should be treated as uncomputable.
BenchmarkNonZeroOverZero 1 0 y
BenchmarkNonZeroOverZero2 1 0 y

note: after

BenchmarkImperceptible 1 1234567890 a-bytes 171717171717 b-bytes 99999929 c-bytes
BenchmarkImperceptible2 1 1234567890 a-bytes 171717171717 b-bytes 99999929 c-bytes
BenchmarkZeroOverZero 1 0 x
BenchmarkZeroOverZero2 1 0 x
BenchmarkNonZeroOverZero 1 100 y
BenchmarkNonZeroOverZero2 1 100 y