63 lines
1.3 KiB
Nix
63 lines
1.3 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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, garlicTools
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}:
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with stdenv.lib;
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with garlicTools;
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let
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machineConfig = targetMachine.config;
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inherit (machineConfig) hw;
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# Initial variable configuration
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varConf = with bsc; {
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# Create a list of cpus per task by computing the divisors of the number of
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# cpus per socket, example: divisors 24 = [ 1 2 3 4 6 8 12 24 ]
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cpusPerTask = divisors hw.cpusPerSocket;
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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 = "cpu";
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unitName = "${expName}.${toString cpusPerTask}";
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inherit (machineConfig) hw;
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# Repeat the execution of each unit 30 times
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loops = 1;
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# Resources
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qos = "debug";
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inherit (c) cpusPerTask;
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# As cpusPerTask is a divisor of the cpusPerSocket and thus cpusPerNode, we
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# know the remainder is zero:
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ntasksPerNode = hw.cpusPerNode / cpusPerTask;
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nodes = 1;
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jobName = unitName;
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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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exec = {nextStage, conf, ...}: with conf; stages.exec {
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inherit nextStage;
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env = "date";
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};
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program = {nextStage, conf, ...}: bsc.dummy;
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pipeline = stdexp.stdPipeline ++ [ program ];
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in
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stdexp.genExperiment { inherit configs pipeline; }
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