# tensorplay.cuda.tunable.tuning_enable

Source: https://www.tensorplay.cn/docs/generated/tensorplay.cuda.tunable.tuning_enable.html

```python
tensorplay.cuda.tunable.tuning_enable(val: bool = True) → None
```

Control whether untuned GEMM shapes are measured.

When enabled, a GEMM without a recorded winner times every candidate
algorithm and records the fastest; newly found winners are appended to
the results file as they are measured. When disabled, such a GEMM runs
the library heuristic’s top choice.