- pickle_list: 14.7 us +- 0.2 us -> 9.12 us +- 0.38 us: 1.61x faster
- json_loads: 98.7 us +- 2.3 us -> 62.3 us +- 0.7 us: 1.58x faster
- pickle: 40.4 us +- 0.6 us -> 27.1 us +- 0.5 us: 1.49x faster