Impact of transport protocol-based tuning
Impact of transport protocol-based tuning on performance of Neuron
- UD-based transport protocol selection benefits the SMG2000 and the Neuron application
- For Neuron application, 15% and 27% improvement is seen for 768 and 1,024 processes respectively.
- Input File: YuEtAl2012
Library Version: MVAPICH2 2.2b
Runtime Flags: MV2_USE_ONLY_UD=1
System Details: Comet@SDSC: Haswell nodes with dual 12-cores socket per node and Mellanox FDR (56 Gbps) network.
Submitted by Mahidhar Tatineni @ SDSC
Last Modified March 24, 2016, 4:25 p.m.