Summit

All data presented here are based on measurements from realistic calculations executed on Summit system, within ALCC grant Quantum Turbulence in Fermi Superfluids.

Cost scalings

Static code

• Raw data: summit-scaling.txt
• Gnuplot script: summit-scaling.gp

Time-dependent code

• Raw data: td-summit-scaling-1.txt
• Gnuplot script: td-summit-scaling-1.gp
  

Strong scaling

I/O performance

Reading checkpoint

# LOADING CHECKPOINT
# CHECKPOINT INFO: MODE=READ: DATA SIZE=    46741.09 GB
# CHECKPOINT INFO: MPI_NP_PER_IO_GROUP=24.
# CHECKPOINT INFO: READ TIME=       29.68 sec
# CHECKPOINT INFO: READ SPEED=    1574.783 GB/sec

Writing checkpoint

# CHECKPOINT INFO: MODE=WRITE: DATA SIZE=    46741.09 GB
# CHECKPOINT INFO: MPI_NP_PER_IO_GROUP=24.
# CHECKPOINT INFO: WRITE TIME=       44.64 sec
# CHECKPOINT INFO: WRITE SPEED=    1047.006 GB/sec