[issue24165] Free list for single-digits ints

[Inada Naoki]

Inada Naoki <songofacandy at gmail.com> added the comment:

I heard pyperformance 1.0.0 works and here is the result of PR-22884.

$ ./python-master -m pyperf compare_to master.json patched.json -G --min-speed=1
Slower (8):
- pathlib: 26.3 ms +- 0.3 ms -> 26.8 ms +- 0.4 ms: 1.02x slower (+2%)
- chameleon: 12.8 ms +- 0.1 ms -> 13.0 ms +- 0.1 ms: 1.02x slower (+2%)
- genshi_text: 38.3 ms +- 0.7 ms -> 38.9 ms +- 0.6 ms: 1.02x slower (+2%)
- sqlalchemy_imperative: 40.4 ms +- 0.9 ms -> 41.0 ms +- 0.8 ms: 1.02x slower (+2%)
- sympy_str: 441 ms +- 4 ms -> 448 ms +- 4 ms: 1.01x slower (+1%)
- chaos: 146 ms +- 1 ms -> 148 ms +- 2 ms: 1.01x slower (+1%)
- unpickle: 18.7 us +- 0.1 us -> 18.9 us +- 0.2 us: 1.01x slower (+1%)
- xml_etree_parse: 177 ms +- 2 ms -> 179 ms +- 3 ms: 1.01x slower (+1%)

Faster (11):
- scimark_sparse_mat_mult: 6.74 ms +- 0.18 ms -> 6.26 ms +- 0.03 ms: 1.08x faster (-7%)
- scimark_fft: 511 ms +- 7 ms -> 496 ms +- 4 ms: 1.03x faster (-3%)
- spectral_norm: 181 ms +- 2 ms -> 176 ms +- 3 ms: 1.03x faster (-3%)
- pidigits: 225 ms +- 1 ms -> 219 ms +- 1 ms: 1.03x faster (-3%)
- pickle_dict: 35.5 us +- 1.3 us -> 34.8 us +- 0.3 us: 1.02x faster (-2%)
- pickle_list: 5.32 us +- 0.09 us -> 5.23 us +- 0.09 us: 1.02x faster (-2%)
- pyflate: 883 ms +- 7 ms -> 867 ms +- 6 ms: 1.02x faster (-2%)
- scimark_sor: 264 ms +- 2 ms -> 259 ms +- 2 ms: 1.02x faster (-2%)
- sqlite_synth: 4.04 us +- 0.10 us -> 3.98 us +- 0.09 us: 1.02x faster (-1%)
- regex_dna: 243 ms +- 3 ms -> 240 ms +- 1 ms: 1.01x faster (-1%)
- crypto_pyaes: 165 ms +- 3 ms -> 163 ms +- 1 ms: 1.01x faster (-1%)

Benchmark hidden because not significant (41)

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nosy:  -pablogsal

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue24165>
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