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Intra/inter node latency tests

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This commit is contained in:
Rodrigo Arias 2020-08-19 11:07:21 +02:00
parent c70d35cd50
commit 14684040a5
2 changed files with 16 additions and 6 deletions
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8
bsc/garlic/default.nix
View File

@ -36,8 +36,12 @@ let
bs = callPackage ./exp/nbody/bs.nix { }; bs = callPackage ./exp/nbody/bs.nix { };
mpi = callPackage ./exp/nbody/mpi.nix { }; mpi = callPackage ./exp/nbody/mpi.nix { };
}; };
osu = { osu = rec {
latency = callPackage ./exp/osu/latency.nix { }; latency-internode = callPackage ./exp/osu/latency.nix { };
latency-intranode = callPackage ./exp/osu/latency.nix {
interNode = false;
};
latency = latency-internode;
}; };
}; };
}; };

14
bsc/garlic/exp/osu/latency.nix
View File

@ -10,6 +10,12 @@
, argvWrapper , argvWrapper
, controlWrapper , controlWrapper
, nixsetupWrapper , nixsetupWrapper
# Should we test the network (true) or the shared memory (false)?
, interNode ? true
# Enable multiple threads?
, multiThread ? false
}: }:
let let
@ -19,8 +25,8 @@ let
}; };
extraConfig = { extraConfig = {
ntasksPerNode = 1; nodes = if interNode then 2 else 1;
nodes = 2; ntasksPerNode = if interNode then 1 else 2;
time = "00:10:00"; time = "00:10:00";
qos = "debug"; qos = "debug";
}; };
@ -31,7 +37,7 @@ let
sbatch = conf: app: sbatchWrapper { sbatch = conf: app: sbatchWrapper {
app = app; app = app;
nixPrefix = "/gpfs/projects/bsc15/nix"; nixPrefix = "/gpfs/projects/bsc15/nix";
exclusive = false; exclusive = true;
ntasksPerNode = "${toString conf.ntasksPerNode}"; ntasksPerNode = "${toString conf.ntasksPerNode}";
nodes = "${toString conf.nodes}"; nodes = "${toString conf.nodes}";
time = conf.time; time = conf.time;
@ -58,7 +64,7 @@ let
with conf; with conf;
bsc.osumb.override { inherit mpi; }; bsc.osumb.override { inherit mpi; };
pipeline = conf: srun (nixsetupWrapper (argv (osumbFn conf))); pipeline = conf: sbatch conf (srun (nixsetupWrapper (argv (osumbFn conf))));
#pipeline = conf: sbatch conf (srun (nixsetupWrapper (argv bsc.osumb))); #pipeline = conf: sbatch conf (srun (nixsetupWrapper (argv bsc.osumb)));
# Ideally it should look like this: # Ideally it should look like this: