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Add LOG(WARNING) for kernel fallback #74372

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Merged
yongqiangma merged 4 commits into from
Aug 6, 2025
Merged

Add LOG(WARNING) for kernel fallback #74372

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73192f0
add LOG(WARNING) for kernel fallback
YqGe585 Aug 1, 2025
c98187c
try to fix slice performance
YqGe585 Aug 5, 2025
91fef1b
attempt
YqGe585 Aug 5, 2025
8acb790
vlog(1)
YqGe585 Aug 5, 2025
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7 changes: 4 additions & 3 deletions paddle/phi/core/kernel_factory.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -387,9 +387,10 @@ KernelResult KernelFactory::SelectKernelOrThrowError(
kernel_name,
KernelSelectionErrorMessage(kernel_name, kernel_key)));

VLOG(3) << "missing " << kernel_key.backend() << " kernel: " << kernel_name
<< ", expected_kernel_key:" << kernel_key
<< ", fallbacking to CPU one!";
LOG(WARNING) << "missing " << kernel_key.backend()
<< " kernel: " << kernel_name
<< ", expected_kernel_key:" << kernel_key
<< ", fallbacking to CPU one!";

return {kernel_iter->second, true, false};
}
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