def setup(self) -> None:
        """Create 2 datasets with two different variables"""

        t_size = 8000
        t = np.arange(t_size)
        data = np.random.randn(t_size)

        self.dsA0 = xr.Dataset({"A": xr.DataArray(data, coords={"T": t}, dims=("T"))})
        self.dsA1 = xr.Dataset(
            {"A": xr.DataArray(data, coords={"T": t + t_size}, dims=("T"))}
        )
Create 2 datasets with two different variables
asv_bench/benchmarks/combine.py