lulesh: add experiment with all variants

garlic/exp/index.nix

@@ -90,4 +90,8 @@
   slurm = {
     cpu = callPackage ./slurm/cpu.nix { };
   };
+
+  lulesh = {
+    test = callPackage ./lulesh/test.nix { };
+  };
 }

garlic/exp/lulesh/test.nix

@@ -0,0 +1,84 @@
+{
+  stdenv
+, stdexp
+, bsc
+, targetMachine
+, stages
+}:
+
+with stdenv.lib;
+
+let
+
+  # Initial variable configuration
+  varConf = with bsc; {
+    gitBranch = [
+      "garlic/mpi+isend+seq"
+      "garlic/tampi+isend+oss+taskloop"
+      "garlic/tampi+isend+oss+taskfor"
+      "garlic/tampi+isend+oss+task"
+      "garlic/mpi+isend+seq"
+      "garlic/mpi+isend+oss+task"
+      "garlic/mpi+isend+omp+fork"
+      "garlic/tampi+isend+oss+taskloopfor"
+    ];
+  };
+
+  machineConfig = targetMachine.config;
+
+  # Generate the complete configuration for each unit
+  genConf = with bsc; c: targetMachine.config // rec {
+    expName = "lulesh";
+    unitName = "${expName}-test";
+    inherit (machineConfig) hw;
+
+    # options
+    iterations = 10;
+    size = 30;
+    gitBranch = c.gitBranch;
+    
+    # Repeat the execution of each unit several times
+    loops = 10;
+
+    # Resources
+    qos = "debug";
+    cpusPerTask = hw.cpusPerSocket;
+    ntasksPerNode = 1;
+    nodes = 1;
+    time = "02:00:00";
+    jobName = unitName;
+  };
+
+  # Compute the array of configurations
+  configs = stdexp.buildConfigs {
+    inherit varConf genConf;
+  };
+
+  /* Lulesh options:
+     -q              : quiet mode - suppress all stdout
+     -i <iterations> : number of cycles to run
+     -s <size>       : length of cube mesh along side
+     -r <numregions> : Number of distinct regions (def: 11)
+     -b <balance>    : Load balance between regions of a domain (def: 1)
+     -c <cost>       : Extra cost of more expensive regions (def: 1)
+     -f <numfiles>   : Number of files to split viz dump into (def: (np+10)/9)
+     -p              : Print out progress
+     -v              : Output viz file (requires compiling with -DVIZ_MESH
+     -h              : This message
+  */
+  exec = {nextStage, conf, ...}: with conf; stages.exec {
+    inherit nextStage;
+    argv = [ "-i" iterations "-s" size ];
+  };
+
+  apps = bsc.garlic.apps;
+
+  program = {nextStage, conf, ...}: apps.lulesh.override {
+    inherit (conf) gitBranch;
+  };
+
+  pipeline = stdexp.stdPipeline ++ [ exec program ];
+
+in
+ 
+  stdexp.genExperiment { inherit configs pipeline; }