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Fix mscclpp_benchmark #392

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Fix mscclpp_benchmark #392

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2 changes: 1 addition & 1 deletion python/mscclpp/comm.py
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Original file line number Diff line number Diff line change
Expand Up @@ -99,7 +99,7 @@ def make_connection(
else:
endpoint = endpoints
if endpoint.transport == Transport.Nvls:
return connect_nvls_collective(self.communicator, all_ranks)
return connect_nvls_collective(self.communicator, all_ranks, 2**30)
else:
connections[rank] = self.communicator.connect_on_setup(rank, 0, endpoint)
self.communicator.setup()
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2 changes: 1 addition & 1 deletion python/mscclpp_benchmark/allreduce_bench.py
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Original file line number Diff line number Diff line change
Expand Up @@ -289,7 +289,7 @@ def get_netinterface_info():
mscclpp_algbw = []
nccl_algbw = []
speed_ups = []
end_range = 28 if is_nvls_supported() else 29
end_range = 29
for i in range(10, end_range):
if MPI.COMM_WORLD.size // N_GPUS_PER_NODE == 1:
nelems = 2**i
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