| Before [a4e3082d] <add-docs~15>   | After [8110f9f7] <upgrade-asv>   | Ratio   | Benchmark (Parameter)              |
|-----------------------------------|----------------------------------|---------|------------------------------------|
| 692±600ms                         | 2.72±1s                          | ~3.93   | benchmarks.TimeSuite.time_iterkeys |
| 867±400ms                         | 2.21±1s                          | ~2.55   | benchmarks.TimeSuite.time_range    |
| 1.31±0.2s                         | 2.50±1s                          | ~1.92   | benchmarks.TimeSuite.time_keys     |
| 1.35±0.6s                         | 1.26±0.6s                        | 0.93    | benchmarks.TimeSuite.time_xrange   |
| 2.92k                             | 1.46k                            | 0.50    | benchmarks.MemSuite.mem_list       |