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import torch
def set_fuser(fuser_name, executor_name):
assert fuser_name in ["te", "old", "none", "default"]
if fuser_name == "te":
torch._C._jit_set_profiling_executor(True)
torch._C._get_graph_executor_optimize(True)
torch._C._jit_override_can_fuse_on_cpu(False)
torch._C._jit_override_can_fuse_on_gpu(True)
torch._C._jit_set_texpr_fuser_enabled(True)
elif fuser_name == "old":
torch._C._jit_set_profiling_executor(False)
torch._C._get_graph_executor_optimize(False)
torch._C._jit_override_can_fuse_on_gpu(True)
torch._C._jit_set_texpr_fuser_enabled(False)
elif fuser_name == "none":
torch._C._jit_set_profiling_executor(False)
torch._C._get_graph_executor_optimize(False)
torch._C._jit_override_can_fuse_on_gpu(False)
torch._C._jit_override_can_fuse_on_cpu(False)
torch._C._jit_set_texpr_fuser_enabled(False)
elif fuser_name == "default":
pass
# --executor overrides settings of --fuser
if executor_name == "profiling":
torch._C._jit_set_profiling_executor(True)
torch._C._get_graph_executor_optimize(True)
elif executor_name == "simple":
torch._C._get_graph_executor_optimize(False)
elif executor_name == "legacy":
torch._C._jit_set_profiling_executor(False)
torch._C._get_graph_executor_optimize(True)
elif executor_name == "default":
pass
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