[Python-Dev] Have a big machine and spare time? Here's a possible Python bug.
songofacandy at gmail.com
Thu May 23 08:42:38 EDT 2019
1. perf shows 95% of CPU time is eaten by _PyObject_Free, not kernel space.
2. This loop is cleary hot:
I can attach the process by gdb and I confirmed many arenas have
I believe this is not jitter caused from NUMA or something else in cloud.
Inada Naoki <songofacandy at gmail.com>
More information about the Python-Dev