fwi: add strong scalability tests

garlic/exp/fwi/granularity.nix

@@ -15,8 +15,8 @@ let
   # Initial variable configuration
   varConf = {
     gitBranch = [
-#      "garlic/tampi+send+oss+task"
-#      "garlic/mpi+send+omp+task"
+       "garlic/tampi+send+oss+task"
+       "garlic/mpi+send+omp+task"
        "garlic/mpi+send+oss+task"
 #      "garlic/mpi+send+seq"
 #      "garlic/oss+task"
@@ -25,10 +25,8 @@ let
     ];
 
     blocksize = [ 1 2 4 8 16 32 ];
-    #blocksize = [ 1 2 4 8 ];
 
     n = [
-    	#{nx=500; nz=500; ny=1000; ntpn=1; nn=1;}
     	{nx=500; nz=500; ny=2000; ntpn=2; nn=1;}
     ];
 

garlic/exp/fwi/memory_affinity.nix

@@ -0,0 +1,138 @@
+{
+  stdenv
+, stdexp
+, bsc
+, targetMachine
+, stages
+}:
+
+with stdenv.lib;
+
+let
+
+  inherit (targetMachine) fs;
+
+  # Initial variable configuration
+  varConf = {
+    gitBranch = [
+#      "garlic/tampi+send+oss+task"
+#      "garlic/mpi+send+omp+task"
+       "garlic/mpi+send+oss+task"
+#      "garlic/mpi+send+seq"
+#      "garlic/oss+task"
+#      "garlic/omp+task"
+#      "garlic/seq"
+    ];
+
+    blocksize = [ 1 ];
+
+    n = [
+#       {nx=500; nz=500; ny=8000;}
+        {nx=500; nz=500; ny=2000;}
+    ];
+
+    nodes = [ 1 ]
+
+    numactl = [ true false ]
+
+  };
+
+# The c value contains something like:
+# {
+#   n = { nx=500; ny=500; nz=500; }
+#   blocksize = 1;
+#   gitBranch = "garlic/tampi+send+oss+task";
+# }
+
+  machineConfig = targetMachine.config;
+
+  # Generate the complete configuration for each unit
+  genConf = with bsc; c: targetMachine.config // rec {
+    expName = "fwi";
+    unitName = "${expName}-test";
+    inherit (machineConfig) hw;
+
+    cc = icc;
+    inherit (c) gitBranch blocksize;
+    useNumactl = c.numactl
+
+    #nx = c.n.nx;
+    #ny = c.n.ny;
+    #nz = c.n.nz;
+
+    # Same but shorter:
+    inherit (c.n) nx ny nz;
+
+    fwiInput = bsc.apps.fwi.input.override {
+      inherit (c.n) nx ny nz;
+    };
+
+    # Other FWI parameters
+    ioFreq = -1;
+
+    # Repeat the execution of each unit several times
+    loops = 10;
+    #loops = 1;
+
+    # Resources
+    cpusPerTask = if (useNumactl) then hw.cpusPerNode else hw.cpusPerSocket;
+    ntasksPerNode = hw.cpusPerNode / cpusPerTask;
+    nodes = c.nodes;
+    qos = "debug";
+    time = "02:00:00";
+    jobName = unitName;
+
+    tracing = "no";
+
+    # Enable permissions to write in the local storage
+    extraMounts = [ fs.local.temp ];
+
+  };
+
+  # Compute the array of configurations
+  configs = stdexp.buildConfigs {
+    inherit varConf genConf;
+  };
+
+  exec = {nextStage, conf, ...}: stages.exec ({
+    inherit nextStage;
+    pre = ''
+      CDIR=$PWD
+      if [[ "${conf.tracing}" == "yes" ]]; then
+          export NANOS6_CONFIG_OVERRIDE="version.instrument=ctf"
+      fi
+      EXECDIR="${fs.local.temp}/out/$GARLIC_USER/$GARLIC_UNIT/$GARLIC_RUN"
+      mkdir -p $EXECDIR
+      cd $EXECDIR
+      ln -fs ${conf.fwiInput}/InputModels InputModels || true
+    '';
+    argv = [
+      "${conf.fwiInput}/fwi_params.txt"
+      "${conf.fwiInput}/fwi_frequencies.txt"
+      conf.blocksize
+      "-1" # Fordward steps
+      "-1" # Backward steps
+      conf.ioFreq # Write/read frequency
+    ];
+    post = ''
+      rm -rf Results || true
+      if [[ "${conf.tracing}" == "yes" ]]; then
+          mv trace_* $CDIR
+      fi
+    '';
+  } // optionalAttrs (conf.useNumact) {
+    program = "${numactl}/bin/numactl --interleave=all ${stageProgram nextStage}";
+  });
+
+  apps = bsc.garlic.apps;
+
+  # FWI program
+  program = {nextStage, conf, ...}: apps.fwi.solver.override {
+    inherit (conf) cc gitBranch fwiInput;
+  };
+
+  pipeline = stdexp.stdPipeline ++ [ exec program ];
+
+in
+ 
+  stdexp.genExperiment { inherit configs pipeline; }

garlic/exp/fwi/strong_scaling_forkjoin.nix

@@ -0,0 +1,132 @@
+{
+  stdenv
+, stdexp
+, bsc
+, targetMachine
+, stages
+}:
+
+with stdenv.lib;
+
+let
+
+  inherit (targetMachine) fs;
+
+  # Initial variable configuration
+  varConf = {
+    gitBranch = [
+#      "garlic/tampi+send+oss+task"
+#      "garlic/mpi+send+omp+task"
+#      "garlic/mpi+send+oss+task"
+       "garlic/mpi+send+omp+fork"
+#      "garlic/mpi+send+seq"
+#      "garlic/oss+task"
+#      "garlic/omp+task"
+#      "garlic/seq"
+    ];
+
+    blocksize = [ 0 ];
+
+    n = [
+        {nx=500; nz=500; ny=16000;}
+    ];
+
+    nodes = [ 1 2 4 8 16 ];
+
+  };
+
+# The c value contains something like:
+# {
+#   n = { nx=500; ny=500; nz=500; }
+#   blocksize = 1;
+#   gitBranch = "garlic/tampi+send+oss+task";
+# }
+
+  machineConfig = targetMachine.config;
+
+  # Generate the complete configuration for each unit
+  genConf = with bsc; c: targetMachine.config // rec {
+    expName = "fwi";
+    unitName = "${expName}-test";
+    inherit (machineConfig) hw;
+
+    cc = icc;
+    inherit (c) gitBranch blocksize;
+
+    #nx = c.n.nx;
+    #ny = c.n.ny;
+    #nz = c.n.nz;
+
+    # Same but shorter:
+    inherit (c.n) nx ny nz;
+
+    fwiInput = bsc.apps.fwi.input.override {
+      inherit (c.n) nx ny nz;
+    };
+
+    # Other FWI parameters
+    ioFreq = -1;
+
+    # Repeat the execution of each unit several times
+    loops = 10;
+    #loops = 1;
+
+    # Resources
+    cpusPerTask = hw.cpusPerSocket;
+    ntasksPerNode = 2;
+    nodes = c.nodes;
+    qos = "debug";
+    time = "02:00:00";
+    jobName = unitName;
+
+    tracing = "no";
+
+    # Enable permissions to write in the local storage
+    extraMounts = [ fs.local.temp ];
+
+  };
+
+  # Compute the array of configurations
+  configs = stdexp.buildConfigs {
+    inherit varConf genConf;
+  };
+
+  exec = {nextStage, conf, ...}: stages.exec {
+    inherit nextStage;
+    pre = ''
+      CDIR=$PWD
+      if [[ "${conf.tracing}" == "yes" ]]; then
+          export NANOS6_CONFIG_OVERRIDE="version.instrument=ctf"
+      fi
+      EXECDIR="${fs.local.temp}/out/$GARLIC_USER/$GARLIC_UNIT/$GARLIC_RUN"
+      mkdir -p $EXECDIR
+      cd $EXECDIR
+      ln -fs ${conf.fwiInput}/InputModels InputModels || true
+    '';
+    argv = [
+      "${conf.fwiInput}/fwi_params.txt"
+      "${conf.fwiInput}/fwi_frequencies.txt"
+      "-1" # Fordward steps
+      "-1" # Backward steps
+      conf.ioFreq # Write/read frequency
+    ];
+    post = ''
+      rm -rf Results || true
+      if [[ "${conf.tracing}" == "yes" ]]; then
+          mv trace_* $CDIR
+      fi
+    '';
+  };
+
+  apps = bsc.garlic.apps;
+
+  # FWI program
+  program = {nextStage, conf, ...}: apps.fwi.solver.override {
+    inherit (conf) cc gitBranch fwiInput;
+  };
+
+  pipeline = stdexp.stdPipeline ++ [ exec program ];
+
+in
+ 
+  stdexp.genExperiment { inherit configs pipeline; }

garlic/exp/fwi/strong_scaling_io.nix

@@ -0,0 +1,134 @@
+{
+  stdenv
+, stdexp
+, bsc
+, targetMachine
+, stages
+}:
+
+with stdenv.lib;
+
+let
+
+  inherit (targetMachine) fs;
+
+  # Initial variable configuration
+  varConf = {
+    gitBranch = [
+       "garlic/tampi+send+oss+task"
+#      "garlic/mpi+send+omp+task"
+#      "garlic/mpi+send+oss+task"
+#      "garlic/mpi+send+seq"
+#      "garlic/oss+task"
+#      "garlic/omp+task"
+#      "garlic/seq"
+    ];
+
+    blocksize = [ 1 2 4 8 ];
+
+    n = [
+        {nx=500; nz=500; ny=16000;}
+    ];
+
+    nodes = [ 1 2 4 8 16 ];
+
+    ioFreq = [ 9999 (-1) ];
+
+  };
+
+# The c value contains something like:
+# {
+#   n = { nx=500; ny=500; nz=500; }
+#   blocksize = 1;
+#   gitBranch = "garlic/tampi+send+oss+task";
+# }
+
+  machineConfig = targetMachine.config;
+
+  # Generate the complete configuration for each unit
+  genConf = with bsc; c: targetMachine.config // rec {
+    expName = "fwi";
+    unitName = "${expName}-test";
+    inherit (machineConfig) hw;
+
+    cc = icc;
+    inherit (c) gitBranch blocksize;
+
+    #nx = c.n.nx;
+    #ny = c.n.ny;
+    #nz = c.n.nz;
+
+    # Same but shorter:
+    inherit (c.n) nx ny nz;
+
+    fwiInput = bsc.apps.fwi.input.override {
+      inherit (c.n) nx ny nz;
+    };
+
+    # Other FWI parameters
+    ioFreq = c.ioFreq;
+
+    # Repeat the execution of each unit several times
+    loops = 10;
+    #loops = 1;
+
+    # Resources
+    cpusPerTask = hw.cpusPerSocket;
+    ntasksPerNode = 2;
+    nodes = c.nodes;
+    qos = "debug";
+    time = "02:00:00";
+    jobName = unitName;
+
+    tracing = "no";
+
+    # Enable permissions to write in the local storage
+    extraMounts = [ fs.local.temp ];
+
+  };
+
+  # Compute the array of configurations
+  configs = stdexp.buildConfigs {
+    inherit varConf genConf;
+  };
+
+  exec = {nextStage, conf, ...}: stages.exec {
+    inherit nextStage;
+    pre = ''
+      CDIR=$PWD
+      if [[ "${conf.tracing}" == "yes" ]]; then
+          export NANOS6_CONFIG_OVERRIDE="version.instrument=ctf"
+      fi
+      EXECDIR="${fs.local.temp}/out/$GARLIC_USER/$GARLIC_UNIT/$GARLIC_RUN"
+      mkdir -p $EXECDIR
+      cd $EXECDIR
+      ln -fs ${conf.fwiInput}/InputModels InputModels || true
+    '';
+    argv = [
+      "${conf.fwiInput}/fwi_params.txt"
+      "${conf.fwiInput}/fwi_frequencies.txt"
+      conf.blocksize
+      "-1" # Fordward steps
+      "-1" # Backward steps
+      conf.ioFreq # Write/read frequency
+    ];
+    post = ''
+      rm -rf Results || true
+      if [[ "${conf.tracing}" == "yes" ]]; then
+          mv trace_* $CDIR
+      fi
+    '';
+  };
+
+  apps = bsc.garlic.apps;
+
+  # FWI program
+  program = {nextStage, conf, ...}: apps.fwi.solver.override {
+    inherit (conf) cc gitBranch fwiInput;
+  };
+
+  pipeline = stdexp.stdPipeline ++ [ exec program ];
+
+in
+ 
+  stdexp.genExperiment { inherit configs pipeline; }

garlic/exp/fwi/strong_scaling_mpionly.nix

@@ -0,0 +1,133 @@
+{
+  stdenv
+, stdexp
+, bsc
+, targetMachine
+, stages
+}:
+
+with stdenv.lib;
+
+let
+
+  inherit (targetMachine) fs;
+
+  # Initial variable configuration
+  varConf = {
+    gitBranch = [
+#      "garlic/tampi+send+oss+task"
+#      "garlic/mpi+send+omp+task"
+#      "garlic/mpi+send+oss+task"
+#      "garlic/mpi+send+omp+fork"
+       "garlic/mpi+send+seq"
+#      "garlic/oss+task"
+#      "garlic/omp+task"
+#      "garlic/seq"
+    ];
+
+    blocksize = [ 0 ];
+
+    n = [
+        {nx=500; nz=500; ny=16000;}
+    ];
+
+    # Not enough planes for 8 and 16 nodes
+    nodes = [ 1 2 4 ];
+
+  };
+
+# The c value contains something like:
+# {
+#   n = { nx=500; ny=500; nz=500; }
+#   blocksize = 1;
+#   gitBranch = "garlic/tampi+send+oss+task";
+# }
+
+  machineConfig = targetMachine.config;
+
+  # Generate the complete configuration for each unit
+  genConf = with bsc; c: targetMachine.config // rec {
+    expName = "fwi";
+    unitName = "${expName}-test";
+    inherit (machineConfig) hw;
+
+    cc = icc;
+    inherit (c) gitBranch blocksize;
+
+    #nx = c.n.nx;
+    #ny = c.n.ny;
+    #nz = c.n.nz;
+
+    # Same but shorter:
+    inherit (c.n) nx ny nz;
+
+    fwiInput = bsc.apps.fwi.input.override {
+      inherit (c.n) nx ny nz;
+    };
+
+    # Other FWI parameters
+    ioFreq = -1;
+
+    # Repeat the execution of each unit several times
+    loops = 10;
+    #loops = 1;
+
+    # Resources
+    cpusPerTask = 1;
+    ntasksPerNode = hw.cpusPerNode;
+    nodes = c.nodes;
+    qos = "debug";
+    time = "02:00:00";
+    jobName = unitName;
+
+    tracing = "no";
+
+    # Enable permissions to write in the local storage
+    extraMounts = [ fs.local.temp ];
+
+  };
+
+  # Compute the array of configurations
+  configs = stdexp.buildConfigs {
+    inherit varConf genConf;
+  };
+
+  exec = {nextStage, conf, ...}: stages.exec {
+    inherit nextStage;
+    pre = ''
+      CDIR=$PWD
+      if [[ "${conf.tracing}" == "yes" ]]; then
+          export NANOS6_CONFIG_OVERRIDE="version.instrument=ctf"
+      fi
+      EXECDIR="${fs.local.temp}/out/$GARLIC_USER/$GARLIC_UNIT/$GARLIC_RUN"
+      mkdir -p $EXECDIR
+      cd $EXECDIR
+      ln -fs ${conf.fwiInput}/InputModels InputModels || true
+    '';
+    argv = [
+      "${conf.fwiInput}/fwi_params.txt"
+      "${conf.fwiInput}/fwi_frequencies.txt"
+      "-1" # Fordward steps
+      "-1" # Backward steps
+      conf.ioFreq # Write/read frequency
+    ];
+    post = ''
+      rm -rf Results || true
+      if [[ "${conf.tracing}" == "yes" ]]; then
+          mv trace_* $CDIR
+      fi
+    '';
+  };
+
+  apps = bsc.garlic.apps;
+
+  # FWI program
+  program = {nextStage, conf, ...}: apps.fwi.solver.override {
+    inherit (conf) cc gitBranch fwiInput;
+  };
+
+  pipeline = stdexp.stdPipeline ++ [ exec program ];
+
+in
+ 
+  stdexp.genExperiment { inherit configs pipeline; }

garlic/exp/fwi/strong_scaling_task.nix

@@ -0,0 +1,132 @@
+{
+  stdenv
+, stdexp
+, bsc
+, targetMachine
+, stages
+}:
+
+with stdenv.lib;
+
+let
+
+  inherit (targetMachine) fs;
+
+  # Initial variable configuration
+  varConf = {
+    gitBranch = [
+       "garlic/tampi+send+oss+task"
+       "garlic/mpi+send+omp+task"
+       "garlic/mpi+send+oss+task"
+#      "garlic/mpi+send+seq"
+#      "garlic/oss+task"
+#      "garlic/omp+task"
+#      "garlic/seq"
+    ];
+
+    blocksize = [ 1 2 4 8 ];
+
+    n = [
+        {nx=500; nz=500; ny=16000;}
+    ];
+
+    nodes = [ 1 2 4 8 16 ];
+
+  };
+
+# The c value contains something like:
+# {
+#   n = { nx=500; ny=500; nz=500; }
+#   blocksize = 1;
+#   gitBranch = "garlic/tampi+send+oss+task";
+# }
+
+  machineConfig = targetMachine.config;
+
+  # Generate the complete configuration for each unit
+  genConf = with bsc; c: targetMachine.config // rec {
+    expName = "fwi";
+    unitName = "${expName}-test";
+    inherit (machineConfig) hw;
+
+    cc = icc;
+    inherit (c) gitBranch blocksize;
+
+    #nx = c.n.nx;
+    #ny = c.n.ny;
+    #nz = c.n.nz;
+
+    # Same but shorter:
+    inherit (c.n) nx ny nz;
+
+    fwiInput = bsc.apps.fwi.input.override {
+      inherit (c.n) nx ny nz;
+    };
+
+    # Other FWI parameters
+    ioFreq = -1;
+
+    # Repeat the execution of each unit several times
+    loops = 10;
+    #loops = 1;
+
+    # Resources
+    cpusPerTask = hw.cpusPerSocket;
+    ntasksPerNode = 2;
+    nodes = c.nodes;
+    qos = "debug";
+    time = "02:00:00";
+    jobName = unitName;
+
+    tracing = "no";
+
+    # Enable permissions to write in the local storage
+    extraMounts = [ fs.local.temp ];
+
+  };
+
+  # Compute the array of configurations
+  configs = stdexp.buildConfigs {
+    inherit varConf genConf;
+  };
+
+  exec = {nextStage, conf, ...}: stages.exec {
+    inherit nextStage;
+    pre = ''
+      CDIR=$PWD
+      if [[ "${conf.tracing}" == "yes" ]]; then
+          export NANOS6_CONFIG_OVERRIDE="version.instrument=ctf"
+      fi
+      EXECDIR="${fs.local.temp}/out/$GARLIC_USER/$GARLIC_UNIT/$GARLIC_RUN"
+      mkdir -p $EXECDIR
+      cd $EXECDIR
+      ln -fs ${conf.fwiInput}/InputModels InputModels || true
+    '';
+    argv = [
+      "${conf.fwiInput}/fwi_params.txt"
+      "${conf.fwiInput}/fwi_frequencies.txt"
+      conf.blocksize
+      "-1" # Fordward steps
+      "-1" # Backward steps
+      conf.ioFreq # Write/read frequency
+    ];
+    post = ''
+      rm -rf Results || true
+      if [[ "${conf.tracing}" == "yes" ]]; then
+          mv trace_* $CDIR
+      fi
+    '';
+  };
+
+  apps = bsc.garlic.apps;
+
+  # FWI program
+  program = {nextStage, conf, ...}: apps.fwi.solver.override {
+    inherit (conf) cc gitBranch fwiInput;
+  };
+
+  pipeline = stdexp.stdPipeline ++ [ exec program ];
+
+in
+ 
+  stdexp.genExperiment { inherit configs pipeline; }

garlic/exp/fwi/test.nix

@@ -16,16 +16,16 @@ let
   varConf = {
     gitBranch = [
 #      "garlic/tampi+send+oss+task"
-#      "garlic/mpi+send+omp+task"
-       "garlic/mpi+send+oss+task"
+       "garlic/mpi+send+omp+task"
+#      "garlic/mpi+send+oss+task"
 #      "garlic/mpi+send+seq"
 #      "garlic/oss+task"
 #      "garlic/omp+task"
 #      "garlic/seq"
     ];
 
-    #blocksize = [ 1 2 4 8 16 32 ];
-    blocksize = [ 1 2 4 8 ];
+    blocksize = [ 1 2 4 8 16 32 ];
+    #blocksize = [ 1 2 4 8 ];
 
     n = [
     	#{nx=500; nz=500; ny=1000; ntpn=1; nn=1;}

garlic/exp/index.nix

@@ -98,7 +98,12 @@
   };
 
   fwi = {
-    test = callPackage ./fwi/test.nix { };
+    test                    = callPackage ./fwi/test.nix { };
+    strong_scaling_task     = callPackage ./fwi/strong_scaling_task.nix { };
+    strong_scaling_forkjoin = callPackage ./fwi/strong_scaling_forkjoin.nix { };
+    strong_scaling_mpionly  = callPackage ./fwi/strong_scaling_mpionly.nix { };
+    strong_scaling_io       = callPackage ./fwi/strong_scaling_io.nix { };
+    granularity             = callPackage ./fwi/granularity.nix { };
   };
 
   osu = rec {

garlic/fig/fwi/granularity.R

@@ -0,0 +1,70 @@
+library(ggplot2)
+library(dplyr)
+library(scales)
+library(jsonlite)
+
+args=commandArgs(trailingOnly=TRUE)
+
+# Read the timetable from args[1]
+input_file = "input.json"
+if (length(args)>0) { input_file = args[1] }
+
+# Load the dataset in NDJSON format
+dataset = jsonlite::stream_in(file(input_file)) %>%
+	jsonlite::flatten()
+
+# We only need the nblocks and time
+df = select(dataset, config.blocksize, config.gitBranch, time) %>%
+	rename(blocksize=config.blocksize, gitBranch=config.gitBranch) %>%
+  group_by(blocksize, gitBranch) %>%
+  mutate(mtime = median(time)) %>%
+  ungroup()
+
+df$gitBranch = as.factor(df$gitBranch)
+df$blocksize = as.factor(df$blocksize)
+
+ppi=300
+h=5
+w=5
+
+####################################################################
+### Line Graph
+####################################################################
+png("time.png", width=w*ppi, height=h*ppi, res=ppi)
+
+## Create the plot with the normalized time vs nblocks
+p = ggplot(df, aes(x = blocksize, y=mtime, group=gitBranch, color=gitBranch)) +
+  geom_point() +
+  geom_line() +
+  theme_bw() +
+  labs(x="Blocksize", y="Median Time (s)", title="FWI granularity",
+    subtitle=input_file) +
+  theme(plot.subtitle=element_text(size=8)) +
+  theme(legend.position = c(0.5, 0.88))
+
+# Render the plot
+print(p)
+
+# Save the png image
+dev.off()
+
+####################################################################
+### Boxplot
+####################################################################
+png("box.png", width=w*ppi, height=h*ppi, res=ppi)
+# Create the plot with the normalized time vs nblocks
+p = ggplot(df, aes(x=blocksize, y=time, group=gitBranch, colour=gitBranch)) +
+        # Labels
+        labs(x="Blocksize", y="Normalized time",
+              title=sprintf("FWI Time"),
+              subtitle=input_file) +
+        # Draw boxplots
+        geom_boxplot() +
+        theme_bw() +
+        theme(plot.subtitle=element_text(size=8)) +
+        theme(legend.position = c(0.5, 0.88))
+# Render the plot
+print(p)
+## Save the png image
+dev.off()
+

garlic/fig/fwi/strong_scaling.R

@@ -0,0 +1,120 @@
+library(ggplot2)
+library(dplyr)
+library(scales)
+library(jsonlite)
+
+args=commandArgs(trailingOnly=TRUE)
+
+# Read the timetable from args[1]
+input_file = "input.json"
+if (length(args)>0) { input_file = args[1] }
+
+# Load the dataset in NDJSON format
+dataset = jsonlite::stream_in(file(input_file)) %>%
+  jsonlite::flatten()
+
+# Select block size to display
+useBlocksize = 1
+
+# We only need the nblocks and time
+df = select(dataset, config.blocksize, config.gitBranch, config.nodes, time) %>%
+  rename(
+     blocksize=config.blocksize,
+     gitBranch=config.gitBranch,
+     nodes=config.nodes
+  ) %>%
+  filter(blocksize == useBlocksize | blocksize == 0) %>%
+  group_by(nodes, gitBranch) %>%
+  mutate(mtime = median(time)) %>%
+  mutate(nxmtime = mtime * nodes) %>%
+  mutate(nxtime = time * nodes) %>%
+  ungroup()
+
+df$gitBranch = as.factor(df$gitBranch)
+df$blocksize = as.factor(df$blocksize)
+df$nodes     = as.factor(df$nodes)
+
+ppi=300
+h=5
+w=5
+
+####################################################################
+### Line plot (time)
+####################################################################
+png("time.png", width=w*ppi, height=h*ppi, res=ppi)
+
+p = ggplot(df, aes(x=nodes, y=time, group=gitBranch, color=gitBranch)) +
+  geom_point() +
+  geom_line() +
+  theme_bw() +
+  labs(x="Nodes", y="Time (s)", title="FWI strong scaling",
+    subtitle=input_file) +
+  theme(plot.subtitle=element_text(size=8)) +
+  theme(legend.position = c(0.6, 0.75))
+
+# Render the plot
+print(p)
+
+# Save the png image
+dev.off()
+
+####################################################################
+### Line plot (timei x nodes)
+####################################################################
+png("nxtime.png", width=w*ppi, height=h*ppi, res=ppi)
+
+p = ggplot(df, aes(x=nodes, y=nxtime, group=gitBranch, color=gitBranch)) +
+  geom_point() +
+  geom_line() +
+  theme_bw() +
+  labs(x="Nodes", y="Time * Nodes (s)", title="FWI strong scaling",
+    subtitle=input_file) +
+  theme(plot.subtitle=element_text(size=8)) +
+  theme(legend.position = c(0.15, 0.80)) +
+  theme(legend.text = element_text(size = 7))
+
+# Render the plot
+print(p)
+
+# Save the png image
+dev.off()
+
+####################################################################
+### Line plot (median time)
+####################################################################
+png("mediantime.png", width=w*ppi, height=h*ppi, res=ppi)
+
+p = ggplot(df, aes(x=nodes, y=mtime, group=gitBranch, color=gitBranch)) +
+  geom_point() +
+  geom_line() +
+  theme_bw() +
+  labs(x="Nodes", y="Median Time (s)", title="FWI strong scaling",
+    subtitle=input_file) +
+  theme(plot.subtitle=element_text(size=8)) +
+  theme(legend.position = c(0.5, 0.88))
+
+# Render the plot
+print(p)
+
+# Save the png image
+dev.off()
+
+####################################################################
+### Line plot (nodes x median time)
+####################################################################
+png("nxmtime.png", width=w*ppi, height=h*ppi, res=ppi)
+
+p = ggplot(df, aes(x=nodes, y=nxmtime, group=gitBranch, color=gitBranch)) +
+  geom_point() +
+  geom_line() +
+  theme_bw() +
+  labs(x="Nodes", y="Median Time * Nodes (s)", title="FWI strong scaling",
+    subtitle=input_file) +
+  theme(plot.subtitle=element_text(size=8)) +
+  theme(legend.position = c(0.5, 0.88))
+
+# Render the plot
+print(p)
+
+# Save the png image
+dev.off()

garlic/fig/fwi/strong_scaling_io.R

@@ -0,0 +1,122 @@
+library(ggplot2)
+library(dplyr)
+library(scales)
+library(jsonlite)
+library(forcats)
+
+args=commandArgs(trailingOnly=TRUE)
+
+# Read the timetable from args[1]
+input_file = "input.json"
+if (length(args)>0) { input_file = args[1] }
+
+# Load the dataset in NDJSON format
+dataset = jsonlite::stream_in(file(input_file)) %>%
+  jsonlite::flatten()
+
+# We only need the nblocks and time
+df = select(dataset, config.blocksize, config.ioFreq, config.gitBranch, config.nodes, time) %>%
+  rename(
+     blocksize=config.blocksize,
+     io=config.ioFreq,
+     gitBranch=config.gitBranch,
+     nodes=config.nodes
+  ) %>%
+  filter(blocksize == 1) %>%
+  group_by(nodes, gitBranch, io) %>%
+  mutate(mtime = median(time)) %>%
+  mutate(nxmtime = mtime * nodes) %>%
+  mutate(nxtime = time * nodes) %>%
+  ungroup()
+
+df$gitBranch = as.factor(df$gitBranch)
+df$io        = as.factor(df$io)
+df$blocksize = as.factor(df$blocksize)
+df$nodes     = as.factor(df$nodes)
+
+df$io = fct_recode(df$io, enabled = "-1", disabled = "9999")
+
+
+ppi=300
+h=5
+w=5
+
+####################################################################
+### Line plot (time)
+####################################################################
+png("time.png", width=w*ppi, height=h*ppi, res=ppi)
+
+p = ggplot(df, aes(x=nodes, y=time, group=io, color=io)) +
+  geom_point() +
+  geom_line() +
+  theme_bw() +
+  labs(x="Nodes", y="Time (s)", title="FWI strong scaling for mpi+send+oss+task",
+    subtitle=input_file) +
+  theme(plot.subtitle=element_text(size=8)) +
+  theme(legend.position = c(0.5, 0.88))
+
+# Render the plot
+print(p)
+
+# Save the png image
+dev.off()
+
+####################################################################
+### Line plot (time x nodes)
+####################################################################
+png("nxtime.png", width=w*ppi, height=h*ppi, res=ppi)
+
+p = ggplot(df, aes(x=nodes, y=nxtime, group=io, color=io)) +
+  geom_point() +
+  geom_line() +
+  theme_bw() +
+  labs(x="Nodes", y="Time * Nodes (s)", title="FWI strong scaling for mpi+send+oss+task",
+    subtitle=input_file) +
+  theme(plot.subtitle=element_text(size=8)) +
+  theme(legend.position = c(0.5, 0.88))
+
+# Render the plot
+print(p)
+
+# Save the png image
+dev.off()
+
+#####################################################################
+#### Line plot (median time)
+#####################################################################
+#png("mediantime.png", width=w*ppi, height=h*ppi, res=ppi)
+#
+#p = ggplot(df, aes(x=nodes, y=mtime, group=gitBranch, color=gitBranch)) +
+#  geom_point() +
+#  geom_line() +
+#  theme_bw() +
+#  labs(x="Nodes", y="Median Time (s)", title="FWI strong scaling",
+#    subtitle=input_file) +
+#  theme(plot.subtitle=element_text(size=8)) +
+#  theme(legend.position = c(0.5, 0.88))
+#
+## Render the plot
+#print(p)
+#
+## Save the png image
+#dev.off()
+#
+#####################################################################
+#### Line plot (nodes x median time)
+#####################################################################
+#png("nxmtime.png", width=w*ppi, height=h*ppi, res=ppi)
+#
+#p = ggplot(df, aes(x=nodes, y=nxmtime, group=gitBranch, color=gitBranch)) +
+#  geom_point() +
+#  geom_line() +
+#  theme_bw() +
+#  labs(x="Nodes", y="Median Time * Nodes (s)", title="FWI strong scaling",
+#    subtitle=input_file) +
+#  theme(plot.subtitle=element_text(size=8)) +
+#  theme(legend.position = c(0.5, 0.88))
+#
+## Render the plot
+#print(p)
+#
+## Save the png image
+#dev.off()

garlic/fig/index.nix

@@ -62,7 +62,10 @@ in
   };
 
   fwi = with exp.fwi; {
-    test = stdPlot ./fwi/test.R [ test ];
+    test              = stdPlot ./fwi/test.R [ test ];
+    strong_scaling    = stdPlot ./fwi/strong_scaling.R [ strong_scaling_task strong_scaling_forkjoin strong_scaling_mpionly ];
+    strong_scaling_io = stdPlot ./fwi/strong_scaling_io.R [ strong_scaling_io ];
+    granularity       = stdPlot ./fwi/granularity.R [ granularity ];
   };
 
   osu = with exp.osu; {