bscpkgs/garlic/exp/fwi/ss.nix
2021-04-12 20:09:17 +02:00

90 lines
1.9 KiB
Nix

# Strong scaling test for FWI variants based on tasks. This
# experiment explores a range of block sizes deemed as efficient
# according to the granularity experiment.
{
stdenv
, stdexp
, bsc
, targetMachine
, stages
, garlicTools
, callPackage
, enableExtended ? false
}:
with stdenv.lib;
with garlicTools;
let
common = callPackage ./common.nix {};
inherit (common) getConfigs getResources pipeline;
inherit (targetMachine) fs;
# Initial variable configuration
varConf = {
gitBranch = [
"garlic/tampi+isend+oss+task"
] ++ optionals (enableExtended) [
"garlic/tampi+send+oss+task"
"garlic/mpi+send+omp+task"
"garlic/mpi+send+oss+task"
"garlic/mpi+send+omp+fork"
# FIXME: the mpi pure version has additional constraints with the
# number of planes in Y. By now is disabled.
#"garlic/mpi+send+seq"
];
blocksize = if (enableExtended)
then range2 1 16
else [ 2 ];
n = [ { nx=100; ny=8000; nz=100; } ];
nodes = range2 1 16;
};
machineConfig = targetMachine.config;
# Generate the complete configuration for each unit
genConf = c: machineConfig // rec {
expName = "fwi-ss";
unitName = "${expName}"
+ "-nodes${toString nodes}"
+ "-bs${toString blocksize}"
+ "-${toString gitBranch}";
inherit (machineConfig) hw;
inherit (c) gitBranch blocksize;
inherit (c.n) nx ny nz;
# Other FWI parameters
enableIO = true;
enableCTF = false;
# Repeat the execution of each unit several times
loops = 10;
# Resources
inherit (getResources { inherit gitBranch hw; })
cpusPerTask ntasksPerNode;
nodes = c.nodes;
qos = "debug";
time = "02:00:00";
jobName = unitName;
# Enable permissions to write in the local storage
extraMounts = [ fs.local.temp ];
tempDir = fs.local.temp;
};
configs = getConfigs {
inherit varConf genConf;
};
in
stdexp.genExperiment { inherit configs pipeline; }