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IMB and --input, 2017.0.2

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Hi,

   I've been running IMB with the following command

p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px 'Andale Mono'; color: #ffffff; background-color: #2c67c8}
span.s1 {font-variant-ligatures: no-common-ligatures}
span.s2 {font-variant-ligatures: no-common-ligatures; color: #ffa853}
span.s3 {font-variant-ligatures: no-common-ligatures; color: #7c1b80}
span.s4 {font-variant-ligatures: no-common-ligatures; color: #760b00}
span.s5 {font-variant-ligatures: no-common-ligatures; background-color: #e6e600}

mpirun -n $i -genv I_MPI_DEBUG 5 -machinefile ./nodefile src/IMB-MPI1 -npmin $i -input IMB_SELECT_MPI1 -msglen ./msglens

where $i is set to 2, 4, etc., and the file IMB_SELECT_MPI1 reads

--BOF--
p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px 'Andale Mono'; color: #ffffff; background-color: #2c67c8}
span.s1 {font-variant-ligatures: no-common-ligatures}

#

Alltoall

#

Allgather

#

Allreduce

#

Sendrecv

#

Exchange

#

Uniband

#

Biband

--EOF--

What happens is that Biband gets run 7 times, (one for each targeted test), rather than different tests as desired:

p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px 'Andale Mono'; color: #ffffff; background-color: #2c67c8}
p.p2 {margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px 'Andale Mono'; color: #ffffff; background-color: #2c67c8; min-height: 16.0px}
p.p3 {margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px 'Andale Mono'; color: #ffffff; background-color: #e6e600}
span.s1 {font-variant-ligatures: no-common-ligatures}
span.s2 {font-variant-ligatures: no-common-ligatures; background-color: #2c67c8}
span.s3 {font-variant-ligatures: no-common-ligatures; background-color: #e6e600}

# List of Benchmarks to run:

 

# Biband

# Biband

# Biband

# Biband

# Biband

# Biband

# Biband

 

#---------------------------------------------------

# Benchmarking Biband

# #processes = 4

#---------------------------------------------------

       #bytes #repetitions   Mbytes/sec      Msg/sec

            0         1000         0.00      7199701

        65536          640     13233.43       211735

       524288           80     19708.07        39416

      4194304           10     22623.73         5656

 

#---------------------------------------------------

# Benchmarking Biband

# #processes = 4

...

Any idea why this is happening? Full stdout attached (there are some bogus runs there, but focus on the Biband output).

Thanks; Chris

AttachmentSize
Downloadtext/plainIMB.out_.txt215.96 KB

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