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import operator_benchmark as op_bench
import torch
"""Microbenchmarks for diag operator"""
# Configs for PT diag operator
diag_configs_short = op_bench.config_list(
attr_names=['dim', 'M', 'N', 'diagonal', 'out'],
attrs=[
[1, 64, 64, 0, True],
[2, 128, 128, -10, False],
[1, 256, 256, 20, True],
],
cross_product_configs={
'device': ['cpu', 'cuda'],
},
tags=['short'],
)
class DiagBenchmark(op_bench.TorchBenchmarkBase):
def init(self, dim, M, N, diagonal, out, device):
self.inputs = {
"input": torch.rand(M, N, device=device) if dim == 2 else torch.rand(M, device=device),
"diagonal": diagonal,
"out": out,
"out_tensor": torch.tensor((),)
}
self.set_module_name('diag')
def forward(self, input, diagonal: int, out: bool, out_tensor):
if out:
return torch.diag(input, diagonal=diagonal, out=out_tensor)
else:
return torch.diag(input, diagonal=diagonal)
op_bench.generate_pt_test(diag_configs_short, DiagBenchmark)
if __name__ == "__main__":
op_bench.benchmark_runner.main()
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