75 lines
1.8 KiB
Nix
75 lines
1.8 KiB
Nix
# Test FWI variants based on tasks with and without I/O.
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# This experiment solves a computationally expensive input which brings the
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# storage devices to saturation when I/O is enabled. The same input runs
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# without I/O for comparison purposes. Also, a range of block sizes
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# deemed as efficient according to the granularity experiment are
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# explored.
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{
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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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, callPackage
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, enableExtended ? false
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}:
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with stdenv.lib;
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let
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common = callPackage ./common.nix {};
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inherit (common) getConfigs getResources pipeline;
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inherit (targetMachine) fs;
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# Initial variable configuration
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varConf = {
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gitBranch = [ "garlic/tampi+send+oss+task" ];
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blocksize = [ 1 2 4 8 ];
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n = [ {nx=500; nz=500; ny=16000;} ];
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nodes = if (enableExtended) then range2 1 16 else [ 4 ];
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enableIO = [ false true ];
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};
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machineConfig = targetMachine.config;
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# Generate the complete configuration for each unit
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genConf = c: targetMachine.config // rec {
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expName = "fwi-io";
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unitName = "${expName}"
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+ "-nodes${toString nodes}"
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+ "-bs${toString blocksize}"
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+ (if (enableIO) then "-io1" else "-io0")
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+ "-${toString gitBranch}";
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inherit (machineConfig) hw;
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inherit (c) gitBranch blocksize enableIO nodes;
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inherit (c.n) nx ny nz;
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# Repeat the execution of each unit several times
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loops = 10;
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# Resources
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inherit (getResources { inherit gitBranch hw; })
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cpusPerTask ntasksPerNode;
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qos = "debug";
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time = "02:00:00";
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jobName = unitName;
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enableCTF = false;
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# Enable permissions to write in the local storage
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extraMounts = [ fs.local.temp ];
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tempDir = fs.local.temp;
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};
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configs = getConfigs {
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inherit varConf genConf;
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};
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in
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stdexp.genExperiment { inherit configs pipeline; }
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