108 lines
2.6 KiB
Nix
108 lines
2.6 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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}:
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with stdenv.lib;
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let
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# Initial variable configuration
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varConf = {
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input = [
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{ nodes=1 ; nprocz=2 ; granul=999999; time= "02:00:00"; }
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{ nodes=2 ; nprocz=4 ; granul=999999; time= "02:00:00"; }
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{ nodes=4 ; nprocz=8 ; granul=999999; time= "02:00:00"; }
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{ nodes=8 ; nprocz=16; granul=999999; time= "02:00:00"; }
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{ nodes=16; nprocz=32; granul=999999; time= "02:00:00"; }
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];
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gitBranch = [
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"garlic/mpi+send+seq"
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];
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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 = "creams-ss-pure";
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inherit (targetMachine.config) hw;
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# Options for creams
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cc = icc;
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mpi = impi;
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inherit (c.input) granul time nodes;
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inherit (c) gitBranch;
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unitName = "${expName}-${toString nodes}-${gitBranch}";
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# Repeat the execution of each unit 10 times
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loops = 10;
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# Resources
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qos = "debug";
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ntasksPerNode = hw.cpusPerNode;
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cpusPerTask = 1;
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jobName = unitName;
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nprocz = ntasksPerNode * nodes;
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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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# Custom srun stage to copy the creams input dataset
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customSrun = {nextStage, conf, ...}:
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let
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input = bsc.garlic.apps.creamsInput.override {
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inherit (conf) gitBranch granul nprocz;
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};
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in
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stages.srun {
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# These are part of the stdndard srun stage:
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inherit (conf) nixPrefix;
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inherit nextStage;
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cpuBind = "cores,verbose";
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# Now we add some commands to execute before calling srun. These will
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# only run in one rank (the first in the list of allocated nodes)
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preSrun = ''
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cp -r ${input}/SodTubeBenchmark/* .
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chmod +w -R .
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rm -f nanos6.toml
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'';
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};
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exec = {nextStage, conf, ...}: with conf; stages.exec {
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inherit nextStage;
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env = ''
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export NANOS6_CONFIG_OVERRIDE="version.dependencies=regions"
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'';
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# Remove restarts as is not needed and is huge
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post = ''
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rm -rf restarts || true
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'';
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};
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# Creams program
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creams = {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.creams.override {
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inherit cc mpi gitBranch;
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};
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pipeline = stdexp.stdPipelineOverride {
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overrides = {
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# Replace the stdandard srun stage with our own
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srun = customSrun;
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};
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} ++ [ exec creams ];
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in
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stdexp.genExperiment { inherit configs pipeline; }
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