skip inductor/test_torchinductor_opinfo in windows (pytorch#158225)

During enabling inductor CI in Windows, `test_torchinductor_opinfo.py` cost too many time (about 12 hours). This UT was seriously exceeding the time limit of CI. The compiler building was slower 4x in Windows than Linux after analyzing.

Thus, we decide to skip the UT temporary and @xuhancn will keep searching the solution of compiler building in Windows.

Pull Request resolved: pytorch#158225
Approved by: https://github.com/jansel

Co-authored-by: Xu Han <[email protected]>

Author: 2 people

test/inductor/test_torchinductor_opinfo.py

@@ -30,7 +30,9 @@
 )
 from torch.testing._internal.common_methods_invocations import op_db, skipOps
 from torch.testing._internal.common_utils import (
+    IS_CI,
     IS_MACOS,
+    IS_WINDOWS,
     IS_X86,
     skipCUDAMemoryLeakCheckIf,
     skipIfCrossRef,
@@ -67,6 +69,15 @@
         sys.exit(0)
     raise
 
+if IS_WINDOWS and IS_CI:
+    # TODO(xuhancn) : improve the compiler build performance on windows.
+    sys.stderr.write(
+        "This UT is too slow on windows, and will cause out of time in CI. So skip it now.\n"
+    )
+    if __name__ == "__main__":
+        sys.exit(0)
+    raise unittest.SkipTest("skip slow test")
+
 bf16 = torch.bfloat16  # not tested
 f64 = torch.float64
 f32 = torch.float32