chore: disable some perf warnings

Author: cpcloud

numba_cuda/numba/cuda/tests/test_array_reductions.py

@@ -17,10 +17,13 @@ def setUp(self):
         super(TestArrayReductions, self).setUp()
         np.random.seed(42)
         self.old_nrt_setting = config.CUDA_ENABLE_NRT
+        self.old_perf_warnings_setting = config.DISABLE_PERFORMANCE_WARNINGS
         config.CUDA_ENABLE_NRT = True
+        config.DISABLE_PERFORMANCE_WARNINGS = 1
 
     def tearDown(self):
         config.CUDA_ENABLE_NRT = self.old_nrt_setting
+        config.DISABLE_PERFORMANCE_WARNINGS = self.old_perf_warnings_setting
         super(TestArrayReductions, self).tearDown()
 
     def test_all_basic(self):

testing/pytest.ini

@@ -15,3 +15,7 @@ filterwarnings =
     ignore:.*nvJitLink is not installed or too old.*:RuntimeWarning
     ignore:.*float16 relies on LTO for performance. LTO requires nvjitlink.*:numba.core.errors.NumbaPerformanceWarning
     ignore:.*The CUDA driver version is older than the backend version.*:RuntimeWarning
+    ignore:.*class "double4" was declared deprecated.*:UserWarning
+    ignore:invalid value encountered in (reduce|subtract):RuntimeWarning
+    ignore:All-NaN slice encountered:RuntimeWarning
+    ignore:Mean of empty slice:RuntimeWarning