Files
cpython/Modules/_testinternalcapi
Hai Zhu 618b726d68 gh-146073: Add fitness/exit quality mechanism for JIT trace frontend (GH-148089)
* Replaces ad-hoc logic for ending traces with a simple inequality: `fitness < exit_quality`
* Fitness starts high and is reduced for branches, backward edges, calls and trace length
* Exit quality reflect how good a spot that instruction is to end a trace. Closing a loop is very, specializable instructions are very low and the others in between.
2026-04-24 10:37:01 +01:00
..

Tests in this directory are compiled into the _testinternalcapi extension.
The main file for the extension is Modules/_testinternalcapimodule.c, which
calls `_PyTestInternalCapi_Init_*` from these functions.

See Modules/_testcapi/README.txt for guideline when writing C test code.