diff --git a/garlic/exp/hpcg/oss.scalability.192.nix b/garlic/exp/hpcg/oss.scalability.192.nix
deleted file mode 100644
index 534e3cd..0000000
--- a/garlic/exp/hpcg/oss.scalability.192.nix
+++ /dev/null
@@ -1,89 +0,0 @@
-{
-  stdenv
-, stdexp
-, bsc
-, targetMachine
-, stages
-, genInput
-}:
-
-with stdenv.lib;
-
-let
-  # Initial variable configuration
-  varConf = {
-    n = [ { x = 192; y = 192; z = 192; } ];
-    nprocs = [
-        { x = 2; y = 1; z = 1; }
-        { x = 2; y = 2; z = 1; }
-        { x = 2; y = 2; z = 2; }
-        { x = 4; y = 2; z = 2; }
-        { x = 4; y = 4; z = 2; }
-    ];
-    # nblocks = [ 12 24 48 96 192 384 768 1536 ];
-    nblocks = [ 384 768 1536 ];
-    ncommblocks = [ 1 ];
-    # nodes = [ 1 ];
-    # nodes = [ 1 2 4 8 16 ];
-  };
-
-  # Generate the complete configuration for each unit
-  genConf = c: targetMachine.config // rec {
-    expName = "hpcg.oss";
-    unitName = "${expName}.nb${toString nblocks}";
-
-    inherit (targetMachine.config) hw;
-
-    # hpcg options
-    inherit (c) n nprocs nblocks ncommblocks;
-
-    gitBranch = "garlic/tampi+isend+oss+task";
-
-    # Repeat the execution of each unit 30 times
-    loops = 10;
-
-    disableAspectRatio = false;
-
-    # Resources
-    qos = "debug";
-    ntasksPerNode = hw.socketsPerNode;
-    time = "02:00:00";
-    # task in one socket
-    cpusPerTask = hw.cpusPerSocket;
-    nodes = (nprocs.x * nprocs.y * nprocs.z) / ntasksPerNode;
-    jobName = "hpcg-${toString n.x}-${toString n.y}-${toString n.z}-${gitBranch}";
-  };
-
-  # Compute the array of configurations
-  configs = stdexp.buildConfigs {
-    inherit varConf genConf;
-  };
-
-  input = genInput configs;
-
-  exec = {nextStage, conf, ...}: stages.exec {
-    inherit nextStage;
-    argv = [
-      "--nx=${toString conf.n.x}"
-      "--ny=${toString conf.n.y}"
-      "--nz=${toString conf.n.z}"
-      "--npx=${toString conf.nprocs.x}"
-      "--npy=${toString conf.nprocs.y}"
-      "--npz=${toString conf.nprocs.z}"
-      "--nblocks=${toString conf.nblocks}"
-      "--ncomms=${toString conf.ncommblocks}"
-      # The input symlink is generated by the input stage, which is generated by
-      # the genInput function.
-      "--load=input"
-    ];
-  };
-
-  program = {nextStage, conf, ...}: bsc.apps.hpcg.override {
-    inherit (conf) gitBranch;
-  };
-
-  pipeline = stdexp.stdPipeline ++ [ input exec program ];
-
-in
-
-  stdexp.genExperiment { inherit configs pipeline; }
diff --git a/garlic/exp/hpcg/oss.slices.weakscaling.nix b/garlic/exp/hpcg/oss.slices.weakscaling.nix
deleted file mode 100644
index 4ff467d..0000000
--- a/garlic/exp/hpcg/oss.slices.weakscaling.nix
+++ /dev/null
@@ -1,104 +0,0 @@
-{
-  stdenv
-, stdexp
-, bsc
-, targetMachine
-, stages
-, genInput
-}:
-
-with stdenv.lib;
-
-let
-  # Initial variable configuration
-  varConf = {
-    n = [ { x = 192; y = 192; z = 192; } ];
-    nprocs = [
-        { x = 2; y = 1; z = 1; }
-        { x = 4; y = 1; z = 1; }
-        { x = 8; y = 1; z = 1; }
-        { x = 16; y = 1; z = 1; }
-        { x = 32; y = 1; z = 1; }
-
-        { x = 1; y = 2; z = 1; }
-        { x = 1; y = 4; z = 1; }
-        { x = 1; y = 8; z = 1; }
-        { x = 1; y = 16; z = 1; }
-        { x = 1; y = 32; z = 1; }
-
-        { x = 1; y = 1; z = 2; }
-        { x = 1; y = 1; z = 4; }
-        { x = 1; y = 1; z = 8; }
-        { x = 1; y = 1; z = 16; }
-        { x = 1; y = 1; z = 32; }
-
-    ];
-    # nblocks = [ 12 24 48 96 192 384 768 1536 ];
-    nblocks = [ 384 768 1536 ];
-    ncommblocks = [ 1 ];
-    # nodes = [ 1 ];
-    # nodes = [ 1 2 4 8 16 ];
-  };
-
-  # Generate the complete configuration for each unit
-  genConf = c: targetMachine.config // rec {
-    expName = "hpcg.oss";
-    unitName = "${expName}.nb${toString nblocks}";
-
-    inherit (targetMachine.config) hw;
-
-    # hpcg options
-    inherit (c) n nprocs nblocks ncommblocks;
-
-    gitBranch = "garlic/tampi+isend+oss+task";
-
-    # Repeat the execution of each unit 30 times
-    loops = 10;
-
-    disableAspectRatio = true;
-
-    # Resources
-    qos = "debug";
-    ntasksPerNode = hw.socketsPerNode;
-    time = "02:00:00";
-    # task in one socket
-    cpusPerTask = hw.cpusPerSocket;
-    nodes = (nprocs.x * nprocs.y * nprocs.z) / ntasksPerNode;
-    jobName = "hpcg-${toString n.x}-${toString n.y}-${toString n.z}-${gitBranch}";
-  };
-
-  # Compute the array of configurations
-  configs = stdexp.buildConfigs {
-    inherit varConf genConf;
-  };
-
-  input = genInput configs;
-
-  exec = {nextStage, conf, ...}: stages.exec {
-    inherit nextStage;
-    argv = [
-      "--nx=${toString conf.n.x}"
-      "--ny=${toString conf.n.y}"
-      "--nz=${toString conf.n.z}"
-      # Distribute all processes in X axis
-      "--npx=${toString conf.nprocs.x}"
-      "--npy=${toString conf.nprocs.y}"
-      "--npz=${toString conf.nprocs.z}"
-      "--nblocks=${toString conf.nblocks}"
-      "--ncomms=${toString conf.ncommblocks}"
-      # The input symlink is generated by the input stage, which is generated by
-      # the genInput function.
-      "--load=input"
-      # Disable HPCG Aspect Ratio to run any mpi layout
-    ] ++ optional (conf.disableAspectRatio) "--no-ar=1";
-  };
-
-  program = {nextStage, conf, ...}: bsc.apps.hpcg.override {
-    inherit (conf) gitBranch;
-  };
-
-  pipeline = stdexp.stdPipeline ++ [ input exec program ];
-
-in
-
-  stdexp.genExperiment { inherit configs pipeline; }
diff --git a/garlic/exp/hpcg/scaling.nix b/garlic/exp/hpcg/scaling.nix
new file mode 100644
index 0000000..ecd1b16
--- /dev/null
+++ b/garlic/exp/hpcg/scaling.nix
@@ -0,0 +1,77 @@
+{
+  stdenv
+, stdexp
+, bsc
+, targetMachine
+, stages
+, garlicTools
+, callPackage
+, enableExtended ? false
+, enableStrong ? true
+}:
+
+with stdenv.lib;
+with garlicTools;
+
+let
+  common = callPackage ./common.nix { };
+
+  inherit (common) pipeline getSizePerTask;
+
+  maxNodes = 16;
+
+  # Initial variable configuration
+  varConf = {
+    nodes = range2 1 maxNodes;
+    baseSizeZ = if (enableExtended) then [ 8 16 ] else [ 16 ];
+    blocksPerCpu = if (enableExtended) then range2 1 8 else [ 4 ];
+    gitBranch = [
+      "garlic/tampi+isend+oss+task"
+    ];
+  };
+
+  # Generate the complete configuration for each unit
+  genConf = c: targetMachine.config // rec {
+    expName = if (enableStrong) then "hpcg-ss" else "hpcg-ws";
+    unitName = "${expName}"
+    + "-nodes${toString nodes}"
+    + "-bpc${toString blocksPerCpu}";
+
+    inherit (targetMachine.config) hw;
+
+    inherit maxNodes;
+    sizeFactor = if (enableStrong) then maxNodes / nodes else 1;
+    
+    # hpcg options
+    inherit (c) nodes blocksPerCpu gitBranch;
+    totalTasks = ntasksPerNode * nodes;
+    sizePerCpu = {
+      x = 2;
+      y = 2;
+      z = c.baseSizeZ * sizeFactor;
+    };
+    sizePerTask = getSizePerTask cpusPerTask sizePerCpu;
+    nprocs = { x=1; y=1; z=totalTasks; };
+    nblocks = blocksPerCpu * cpusPerTask;
+    ncomms = 1;
+    disableAspectRatio = true;
+
+    # Repeat the execution of each unit several times
+    loops = 10;
+
+    # Resources
+    qos = "debug";
+    time = "02:00:00";
+    cpusPerTask = hw.cpusPerSocket;
+    ntasksPerNode = hw.socketsPerNode;
+    jobName = unitName;
+  };
+
+  # Compute the array of configurations
+  configs = stdexp.buildConfigs {
+    inherit varConf genConf;
+  };
+
+in
+
+  stdexp.genExperiment { inherit configs pipeline; }
diff --git a/garlic/exp/hpcg/ss.nix b/garlic/exp/hpcg/size.nix
similarity index 74%
rename from garlic/exp/hpcg/ss.nix
rename to garlic/exp/hpcg/size.nix
index 164681f..3d3b9a5 100644
--- a/garlic/exp/hpcg/ss.nix
+++ b/garlic/exp/hpcg/size.nix
@@ -6,7 +6,6 @@
 , stages
 , garlicTools
 , callPackage
-, enableExtended ? false
 }:
 
 with stdenv.lib;
@@ -19,36 +18,33 @@ let
 
   # Initial variable configuration
   varConf = {
-    nodes = range2 1 16;
-    blocksPerCpu = if (enableExtended)
-      then range2 1 8
-      else [ 4 ];
-    gitBranch = [
-      "garlic/tampi+isend+oss+task"
-    ];
+    sizeFactor = [ 1 2 4 8 16 32 ];
   };
 
   # Generate the complete configuration for each unit
   genConf = c: targetMachine.config // rec {
-    expName = "hpcg-ss";
+    expName = "hpcg-size";
     unitName = "${expName}"
     + "-nodes${toString nodes}"
-    + "-bpc${toString blocksPerCpu}";
+    + "-sf${toString sizeFactor}";
 
     inherit (targetMachine.config) hw;
 
     # hpcg options
-    inherit (c) nodes blocksPerCpu gitBranch;
+    inherit (c) sizeFactor;
+    gitBranch = "garlic/tampi+isend+oss+task";
+    nodes = 16;
     totalTasks = ntasksPerNode * nodes;
-    sizePerCpu = { x=2; y=2; z=128 / totalTasks; };
+    sizePerCpu = { x = 2; y = 2; z = 4 * sizeFactor; };
     sizePerTask = getSizePerTask cpusPerTask sizePerCpu;
     nprocs = { x=1; y=1; z=totalTasks; };
+    blocksPerCpu = 4;
     nblocks = blocksPerCpu * cpusPerTask;
     ncomms = 1;
     disableAspectRatio = true;
 
     # Repeat the execution of each unit several times
-    loops = 10;
+    loops = 5;
 
     # Resources
     qos = "debug";
diff --git a/garlic/exp/index.nix b/garlic/exp/index.nix
index dc46b76..3545337 100644
--- a/garlic/exp/index.nix
+++ b/garlic/exp/index.nix
@@ -47,25 +47,10 @@
   };
 
   hpcg = rec {
-    #serial = callPackage ./hpcg/serial.nix { };
-    #mpi = callPackage ./hpcg/mpi.nix { };
-    #omp = callPackage ./hpcg/omp.nix { };
-    #mpi_omp = callPackage ./hpcg/mpi+omp.nix { };
-    genInput = callPackage ./hpcg/gen.nix { };
-
-    oss = callPackage ./hpcg/oss.nix {
-      inherit genInput;
-    };
-
-    ossGranularity = callPackage ./hpcg/oss.granularity.192.nix {
-      inherit genInput;
-    };
-
-    ossSlicesWeakscaling = callPackage ./hpcg/oss.slices.weakscaling.nix {
-      inherit genInput;
-    };
-
-    ss = callPackage ./hpcg/ss.nix { };
+    granularity = callPackage ./hpcg/granularity.nix { };
+    ss = callPackage ./hpcg/scaling.nix { };
+    ws = ss.override { enableStrong=false; };
+    size = callPackage ./hpcg/size.nix { };
 
     big.ss = ss.override { enableExtended = true; };
   };