Bug report
Bug description:
Hi team, I was running pyperformance and found that the bench_mp_pool in 3.14 was way more slower than in 3.13.
I uses pyperformance-1.11.0 installed from master branch and conda-forge Python builds, the system is Ubuntu 22.04.
+-------------------+-----------------------------+-----------------------------+
| Benchmark | Python 3.13.7 | Python 3.14.0 |
+===================+=============================+=============================+
| bench_mp_pool | 6.08 ms | 1.91 sec: 315.05x slower |
+-------------------+-----------------------------+-----------------------------+
I also tried it on another Ubuntu 22.04 box, it was better but still tens of times slower,
+-------------------+-----------------------------+-----------------------------+
| Benchmark | Python 3.13.7 | pPython 3.14.0 |
+===================+=============================+=============================+
| bench_mp_pool | 13.4 ms | 367 ms: 27.42x slower |
+-------------------+-----------------------------+-----------------------------+
CPython versions tested on:
3.14
Operating systems tested on:
Linux
Bug report
Bug description:
Hi team, I was running pyperformance and found that the
bench_mp_poolin 3.14 was way more slower than in 3.13.I uses pyperformance-1.11.0 installed from master branch and conda-forge Python builds, the system is Ubuntu 22.04.
I also tried it on another Ubuntu 22.04 box, it was better but still tens of times slower,
CPython versions tested on:
3.14
Operating systems tested on:
Linux