Rodrigo Arias Mallo
5e50ef19fe
Try to avoid manually setting the hardware specs and rather use the hw attrset.
85 lines
2.0 KiB
Nix
85 lines
2.0 KiB
Nix
{
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stdenv
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, stdexp
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, bsc
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, targetMachine
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, stages
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, genInput
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}:
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with stdenv.lib;
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let
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# Initial variable configuration
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varConf = with bsc; {
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# FIXME: Temporally reduce the input size until we can load a precomputed
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# input in each run, otherwise the execution time is very large.
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#n = [ { x = 104; y = 104; z = 104; } ];
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n = [ { x = 256; y = 288; z = 288; } ];
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nblocks = [ 12 24 48 96 192 384 ];
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};
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# Generate the complete configuration for each unit
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genConf = with bsc; c: targetMachine.config // rec {
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expName = "hpcg.oss";
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unitName = "${expName}.nb${toString nblocks}";
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inherit (targetMachine.config) hw;
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# hpcg options
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n = c.n;
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nblocks = c.nblocks;
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cc = bsc.icc;
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mcxx = bsc.mcxx;
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nanos6 = bsc.nanos6;
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mpi = null; # TODO: Remove this for oss
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gitBranch = "garlic/oss";
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# Repeat the execution of each unit 30 times
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loops = 30;
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# Resources
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qos = "debug";
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ntasksPerNode = 1;
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nodes = 1;
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time = "02:00:00";
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# task in one socket
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cpusPerTask = hw.cpusPerSocket;
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jobName = "hpcg-${toString n.x}-${toString n.y}-${toString n.z}-${gitBranch}";
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};
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# Compute the array of configurations
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configs = stdexp.buildConfigs {
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inherit varConf genConf;
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};
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input = genInput configs;
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exec = {nextStage, conf, ...}: with conf; stages.exec {
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inherit nextStage;
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env = "NANOS6_DEPENDENCIES=discrete";
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argv = [
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"--nx=${toString n.x}"
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"--ny=${toString n.y}"
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"--nz=${toString n.z}"
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"--nblocks=${toString nblocks}"
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# The input symlink is generated by the input stage, which is generated by
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# the genInput function.
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"--load=input"
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];
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};
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program = {nextStage, conf, ...}: with conf;
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let
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customPkgs = stdexp.replaceMpi conf.mpi;
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in
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customPkgs.apps.hpcg.override {
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inherit cc nanos6 mcxx gitBranch;
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};
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pipeline = stdexp.stdPipeline ++ [ input exec program ];
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in
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#{ inherit configs pipeline; }
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stdexp.genExperiment { inherit configs pipeline; }
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