bscpkgs/garlic/exp/osu/latency.nix

53 lines
1.1 KiB
Nix

{
stdenv
, stdexp
, bsc
, targetMachine
, stages
# Should we test the network (true) or the shared memory (false)?
, interNode ? true
}:
let
# Initial variable configuration
varConf = with bsc; {
mpi = [ impi bsc.openmpi mpich ]; #psmpi ];
};
# Generate the complete configuration for each unit
genConf = with bsc; c: targetMachine.config // rec {
nodes = if interNode then 2 else 1;
ntasksPerNode = if interNode then 1 else 2;
cpusPerTask = 1;
time = "00:10:00";
qos = "debug";
loops = 30;
expName = "osu-latency-${mpi.name}";
unitName = expName;
jobName = expName;
inherit (c) mpi;
};
# Compute the array of configurations
configs = stdexp.buildConfigs {
inherit varConf genConf;
};
exec = {nextStage, conf, ...}: with conf; stages.exec {
inherit nextStage;
# We simply run the osu_latency test
program = "${nextStage}/bin/osu_latency";
};
program = {nextStage, conf, ...}: bsc.osumb.override {
# Use the specified MPI implementation
inherit (conf) mpi;
};
pipeline = stdexp.stdPipeline ++ [ exec program ];
in
stdexp.genExperiment { inherit configs pipeline; }