From 6dc172952c459e81b570bafa88d30022972e7707 Mon Sep 17 00:00:00 2001
From: Sean McBride <spmcbride1201@gmail.com>
Date: Tue, 25 May 2021 13:42:41 -0400
Subject: [PATCH] refactor: assorted bash cleanup

---
 .env                                          |  1 -
 install_perf.sh                               |  6 +-
 .../applications/ekf/by_iteration/run.sh      | 64 ++++++++++--------
 .../applications/ekf/one_iteration/run.sh     | 30 ++++-----
 .../imageresize/by_resolution/install.sh      |  5 ++
 .../imageresize/by_resolution/run.sh          | 35 ++++------
 .../applications/imageresize/test/install.sh  |  5 ++
 .../applications/imageresize/test/run.sh      | 24 +++----
 .../licenseplate/by_plate_count/run.sh        | 67 ++++++++-----------
 .../ocr/by_dpi/edf_nopreemption.env           |  2 +
 .../ocr/by_dpi/edf_preemption.env}            |  1 +
 .../applications/ocr/by_dpi/run.sh            | 19 ++----
 .../ocr/by_font/edf_nopreemption.env          |  2 +
 .../ocr/by_font/edf_preemption.env}           |  1 +
 .../ocr/by_font/fifo_preemption.env           |  2 +
 .../applications/ocr/by_font/run.sh           | 18 +----
 .../ocr/by_word/edf_nopreemption.env          |  2 +
 .../ocr/by_word/edf_preemption.env            |  3 +
 .../ocr/by_word/fifo_preemption.env           |  2 +
 .../applications/ocr/by_word/run.sh           | 17 +----
 .../ocr/fivebyeight/edf_nopreemption.env      |  1 -
 .../ocr/fivebyeight/edf_preemption.env        |  1 -
 .../ocr/fivebyeight/fifo_nopreemption.env     |  1 -
 .../ocr/fivebyeight/fifo_preemption.env       |  1 -
 .../applications/ocr/fivebyeight/run.sh       | 16 +----
 .../ocr/handwriting/edf_nopreemption.env      |  1 -
 .../ocr/handwriting/edf_preemption.env        |  1 -
 .../ocr/handwriting/fifo_nopreemption.env     |  1 -
 .../ocr/handwriting/fifo_preemption.env       |  1 -
 .../applications/ocr/handwriting/run.sh       | 16 +----
 .../ocr/hyde/edf_nopreemption.env             |  1 -
 .../applications/ocr/hyde/edf_preemption.env  |  1 -
 .../ocr/hyde/fifo_nopreemption.env            |  1 -
 .../applications/ocr/hyde/fifo_preemption.env |  1 -
 .../experiments/applications/ocr/hyde/run.sh  | 16 +----
 .../experiments/bash_libraries/framework.sh   | 14 ++--
 .../bash_libraries/validate_dependencies.sh   | 15 +++++
 .../concurrency/edf_nopreemption.env          |  2 +
 .../concurrency/edf_preemption.env            |  3 +
 runtime/experiments/concurrency/fifo.env      |  1 -
 .../concurrency/fifo_nopreemption.env         |  2 +
 .../concurrency/fifo_preemption.env           |  2 +
 .../experiments/payload/edf_nopreemption.env  |  2 +
 .../experiments/payload/edf_preemption.env    |  3 +
 runtime/experiments/payload/fifo.env          |  1 -
 .../experiments/payload/fifo_nopreemption.env |  2 +
 .../experiments/payload/fifo_preemption.env   |  2 +
 runtime/experiments/workload_mix/run.sh       |  4 +-
 test.sh                                       | 19 +++---
 49 files changed, 199 insertions(+), 239 deletions(-)
 create mode 100644 runtime/experiments/applications/ocr/by_dpi/edf_nopreemption.env
 rename runtime/experiments/{concurrency/edf.env => applications/ocr/by_dpi/edf_preemption.env} (61%)
 create mode 100644 runtime/experiments/applications/ocr/by_font/edf_nopreemption.env
 rename runtime/experiments/{payload/edf.env => applications/ocr/by_font/edf_preemption.env} (61%)
 create mode 100644 runtime/experiments/applications/ocr/by_font/fifo_preemption.env
 create mode 100644 runtime/experiments/applications/ocr/by_word/edf_nopreemption.env
 create mode 100644 runtime/experiments/applications/ocr/by_word/edf_preemption.env
 create mode 100644 runtime/experiments/applications/ocr/by_word/fifo_preemption.env
 create mode 100644 runtime/experiments/bash_libraries/validate_dependencies.sh
 create mode 100644 runtime/experiments/concurrency/edf_nopreemption.env
 create mode 100644 runtime/experiments/concurrency/edf_preemption.env
 delete mode 100644 runtime/experiments/concurrency/fifo.env
 create mode 100644 runtime/experiments/concurrency/fifo_nopreemption.env
 create mode 100644 runtime/experiments/concurrency/fifo_preemption.env
 create mode 100644 runtime/experiments/payload/edf_nopreemption.env
 create mode 100644 runtime/experiments/payload/edf_preemption.env
 delete mode 100644 runtime/experiments/payload/fifo.env
 create mode 100644 runtime/experiments/payload/fifo_nopreemption.env
 create mode 100644 runtime/experiments/payload/fifo_preemption.env

diff --git a/.env b/.env
index 018de14..cd31154 100644
--- a/.env
+++ b/.env
@@ -1,3 +1,2 @@
 LD_LIBRARY_PATH=/sledge/runtime/bin
-SLEDGE_NWORKERS=1
 SLEDGE_SCHEDULER=EDF
diff --git a/install_perf.sh b/install_perf.sh
index e7705da..3911858 100755
--- a/install_perf.sh
+++ b/install_perf.sh
@@ -3,12 +3,12 @@
 # If already installed, just return
 command -v perf && {
 	echo "perf is already installed."
-	exit 0
+	return 0
 }
 
 [[ "$(whoami)" != "root" ]] && {
 	echo "Expected to run as root"
-	exit 1
+	return 1
 }
 
 # Under WSL2, perf has to be installed from source
@@ -22,5 +22,3 @@ if  grep --silent 'WSL2' <(uname -r); then
 else
 	apt-get install "linux-tools-$(uname -r)" linux-tools-generic -y
 fi
-
-exit 0
diff --git a/runtime/experiments/applications/ekf/by_iteration/run.sh b/runtime/experiments/applications/ekf/by_iteration/run.sh
index d96379a..1c3a59f 100755
--- a/runtime/experiments/applications/ekf/by_iteration/run.sh
+++ b/runtime/experiments/applications/ekf/by_iteration/run.sh
@@ -8,20 +8,10 @@ export PATH="$__run_sh__bash_libraries_absolute_path:$PATH"
 
 source csv_to_dat.sh || exit 1
 source framework.sh || exit 1
-# source generate_gnuplots.sh || exit 1
 source get_result_count.sh || exit 1
 source panic.sh || exit 1
 source path_join.sh || exit 1
 
-# Copy data if not here
-if  [[ ! -f "$__run_sh__base_path/initial_state.dat" ]]; then
-	pushd "$__run_sh__base_path" || exit 1
-	pushd "../../../../tests/TinyEKF/extras/c/" || exit 1
-	cp ekf_raw.dat "$__run_sh__base_path/initial_state.dat" || exit 1
-	popd || exit 1
-	popd || exit 1
-fi
-
 run_functional_tests() {
 	local hostname="$1"
 	local results_directory="$2"
@@ -29,38 +19,37 @@ run_functional_tests() {
 	local -i success_count=0
 	local -ir total_count=50
 
-	echo -n "Functional Tests: "
+	local tmpfs_dir=/tmp/sledge_ekf_by_iteration
+	[[ -d "$tmpfs_dir" ]] && {
+		echo "$tmpfs_dir directory exists. Delete via rm -r $tmpfs_dir and rerun."
+		return 1
+	}
+	mkdir "$tmpfs_dir" || {
+		echo "Failed to create tmp directory"
+		return 1
+	}
 
 	for ((i = 0; i < total_count; i++)); do
-		curl -H 'Expect:' -H "Content-Type: application/octet-stream" --data-binary "@initial_state.dat" "$hostname":10000 2> /dev/null > /tmp/one_iteration_res.dat
-		curl -H 'Expect:' -H "Content-Type: application/octet-stream" --data-binary "@/tmp/one_iteration_res.dat" "$hostname":10001 2> /dev/null > /tmp/two_iterations_res.dat
-		curl -H 'Expect:' -H "Content-Type: application/octet-stream" --data-binary "@/tmp/two_iterations_res.dat" "$hostname":10002 2> /dev/null > /tmp/three_iterations_res.dat
+		curl -H 'Expect:' -H "Content-Type: application/octet-stream" --data-binary "@initial_state.dat" "$hostname":10000 2> /dev/null > "$tmpfs_dir/one_iteration_res.dat"
+		curl -H 'Expect:' -H "Content-Type: application/octet-stream" --data-binary "@$tmpfs_dir/one_iteration_res.dat" "$hostname":10001 2> /dev/null > "$tmpfs_dir/two_iterations_res.dat"
+		curl -H 'Expect:' -H "Content-Type: application/octet-stream" --data-binary "@$tmpfs_dir/two_iterations_res.dat" "$hostname":10002 2> /dev/null > "$tmpfs_dir/three_iterations_res.dat"
 
-		if diff -s /tmp/one_iteration_res.dat one_iteration.dat > /dev/null && diff -s /tmp/two_iterations_res.dat two_iterations.dat > /dev/null && diff -s /tmp/three_iterations_res.dat three_iterations.dat > /dev/null; then
+		if diff -s "$tmpfs_dir/one_iteration_res.dat" one_iteration.dat > /dev/null \
+			&& diff -s "$tmpfs_dir/two_iterations_res.dat" two_iterations.dat > /dev/null \
+			&& diff -s "$tmpfs_dir/three_iterations_res.dat" three_iterations.dat > /dev/null; then
 			((success_count++))
 		fi
 
-		rm /tmp/*_res.dat
 	done
 
-	echo "$success_count / $total_count" >> "$results_directory/results.txt"
-
+	rm -r "$tmpfs_dir"
 	if ((success_count == total_count)); then
-		echo "[OK]"
 		return 0
 	else
-		echo "[Fail]"
 		return 1
 	fi
 }
 
-declare -a workloads=(initial_state one_iteration two_iterations)
-declare -A port=(
-	[initial_state]=10000
-	[one_iteration]=10001
-	[two_iterations]=10002
-)
-
 run_perf_tests() {
 	local hostname="$1"
 	local results_directory="$2"
@@ -69,6 +58,7 @@ run_perf_tests() {
 	local -ir worker_max=10
 	local -ir batch_size=10
 	local -i batch_id=0
+	local pids
 
 	echo -n "Perf Tests: "
 	for workload in "${workloads[@]}"; do
@@ -82,7 +72,8 @@ run_perf_tests() {
 
 			hey -disable-compression -disable-keepalive -disable-redirects -n $batch_size -c 1 -cpus 1 -t 0 -o csv -m GET -D "./${workload}.dat" "http://${hostname}:${port[$workload]}" > "$results_directory/${workload}_${batch_id}.csv" &
 		done
-		wait -f $(pgrep hey | tr '\n' ' ')
+		pids=$(pgrep hey | tr '\n' ' ')
+		[[ -n $pids ]] && wait -f $pids
 	done
 	echo "[OK]"
 
@@ -153,6 +144,23 @@ experiment_main() {
 	run_perf_tests "$hostname" "$results_directory" || return 1
 	process_results "$results_directory" || return 1
 
+	return 0
 }
 
+# Copy data if not here
+if  [[ ! -f "$__run_sh__base_path/initial_state.dat" ]]; then
+	pushd "$__run_sh__base_path" || exit 1
+	pushd "../../../../tests/TinyEKF/extras/c/" || exit 1
+	cp ekf_raw.dat "$__run_sh__base_path/initial_state.dat" || exit 1
+	popd || exit 1
+	popd || exit 1
+fi
+
+declare -a workloads=(initial_state one_iteration two_iterations)
+declare -A port=(
+	[initial_state]=10000
+	[one_iteration]=10001
+	[two_iterations]=10002
+)
+
 main "$@"
diff --git a/runtime/experiments/applications/ekf/one_iteration/run.sh b/runtime/experiments/applications/ekf/one_iteration/run.sh
index 8f78c3e..4c0acba 100755
--- a/runtime/experiments/applications/ekf/one_iteration/run.sh
+++ b/runtime/experiments/applications/ekf/one_iteration/run.sh
@@ -12,15 +12,6 @@ source get_result_count.sh || exit 1
 source panic.sh || exit 1
 source path_join.sh || exit 1
 
-# Copy data if not here
-if  [[ ! -f "$__run_sh__base_path/initial_state.dat" ]]; then
-	pushd "$__run_sh__base_path" || exit 1
-	pushd "../../../../tests/TinyEKF/extras/c/" || exit 1
-	cp ekf_raw.dat "$__run_sh__base_path/initial_state.dat" || exit 1
-	popd || exit 1
-	popd || exit 1
-fi
-
 run_functional_tests() {
 	local -r hostname="$1"
 	local -r results_directory="$2"
@@ -31,23 +22,23 @@ run_functional_tests() {
 	expected_result="$(tr -d '\0' < ./expected_result.dat)"
 
 	for ((i = 0; i < total_count; i++)); do
-		result="$(curl -H 'Expect:' -H "Content-Type: application/octet-stream" --data-binary "@ekf_raw.dat" localhost:10000 2> /dev/null | tr -d '\0')"
+		result="$(curl -H 'Expect:' -H "Content-Type: application/octet-stream" --data-binary "@ekf_raw.dat" "$hostname:10000" 2> /dev/null | tr -d '\0')"
 		if [[ "$expected_result" == "$result" ]]; then
 			((success_count++))
 		else
-			echo "Failed on $i:"
-			echo "$result"
+			{
+				echo "Failed on $i:"
+				echo "$result"
+			} | tee -a "$results_directory/result.txt"
 			break
 		fi
 	done
 
-	echo "$success_count / $total_count"
+	echo "$success_count / $total_count" | tee -a "$results_directory/result.txt"
 
 	if ((success_count == total_count)); then
-		echo "[OK]"
 		return 0
 	else
-		echo "[Fail]"
 		return 1
 	fi
 }
@@ -59,4 +50,13 @@ experiment_main() {
 	run_functional_tests "$hostname" "$results_directory" || return 1
 }
 
+# Copy data if not here
+if  [[ ! -f "$__run_sh__base_path/initial_state.dat" ]]; then
+	pushd "$__run_sh__base_path" || exit 1
+	pushd "../../../../tests/TinyEKF/extras/c/" || exit 1
+	cp ekf_raw.dat "$__run_sh__base_path/initial_state.dat" || exit 1
+	popd || exit 1
+	popd || exit 1
+fi
+
 main "$@"
diff --git a/runtime/experiments/applications/imageresize/by_resolution/install.sh b/runtime/experiments/applications/imageresize/by_resolution/install.sh
index 3db7a6e..41481d4 100755
--- a/runtime/experiments/applications/imageresize/by_resolution/install.sh
+++ b/runtime/experiments/applications/imageresize/by_resolution/install.sh
@@ -1,5 +1,10 @@
 #!/bin/bash
 
+command -v imagemagick && {
+	echo "imagemagick is already installed."
+	return 0
+}
+
 # Installs the deps needed for run.sh
 if [ "$(whoami)" == "root" ]; then
 	apt-get install imagemagick
diff --git a/runtime/experiments/applications/imageresize/by_resolution/run.sh b/runtime/experiments/applications/imageresize/by_resolution/run.sh
index 6c8e4a4..74da293 100755
--- a/runtime/experiments/applications/imageresize/by_resolution/run.sh
+++ b/runtime/experiments/applications/imageresize/by_resolution/run.sh
@@ -7,28 +7,10 @@ export PATH="$__run_sh__bash_libraries_absolute_path:$PATH"
 
 source csv_to_dat.sh || exit 1
 source framework.sh || exit 1
-# source generate_gnuplots.sh || exit 1
 source get_result_count.sh || exit 1
 source panic.sh || exit 1
 source path_join.sh || exit 1
-
-declare  -ar workloads=(small medium large)
-declare  -Ar port=(
-	[small]=10000
-	[medium]=10001
-	[large]=10002
-)
-
-# Validate that required tools are in path
-declare -a required_binaries=(curl)
-validate_dependencies() {
-	for required_binary in "${required_binaries[@]}"; do
-		if ! command -v "$required_binary" > /dev/null; then
-			echo "$required_binary is not present."
-			exit 1
-		fi
-	done
-}
+source validate_dependencies.sh || exit 1
 
 run_functional_tests() {
 	local hostname="$1"
@@ -100,6 +82,7 @@ run_perf_tests() {
 	local -ir worker_max=10
 	local -ir batch_size=10
 	local -i batch_id=0
+	local pids
 
 	echo -n "Perf Tests: "
 	for workload in "${workloads[@]}"; do
@@ -113,7 +96,8 @@ run_perf_tests() {
 
 			hey -disable-compression -disable-keepalive -disable-redirects -n $batch_size -c 1 -cpus 1 -t 0 -o csv -m GET -D "shrinking_man_${workload}.jpg" "http://${hostname}:${port[$workload]}" > "$results_directory/${workload}_${batch_id}.csv" 2> /dev/null &
 		done
-		wait -f $(pgrep hey | tr '\n' ' ')
+		pids=$(pgrep hey | tr '\n' ' ')
+		[[ -n $pids ]] && wait -f $pids
 	done
 	printf "[OK]\n"
 
@@ -179,12 +163,19 @@ experiment_main() {
 	local -r hostname="$1"
 	local -r results_directory="$2"
 
-	validate_dependencies
-
 	run_functional_tests "$hostname" "$results_directory" || return 1
 	run_perf_tests "$hostname" "$results_directory" || return 1
 	process_results "$results_directory" || return 1
 
 }
 
+validate_dependencies curl
+
+declare -ar workloads=(small medium large)
+declare -Ar port=(
+	[small]=10000
+	[medium]=10001
+	[large]=10002
+)
+
 main "$@"
diff --git a/runtime/experiments/applications/imageresize/test/install.sh b/runtime/experiments/applications/imageresize/test/install.sh
index 3db7a6e..41481d4 100755
--- a/runtime/experiments/applications/imageresize/test/install.sh
+++ b/runtime/experiments/applications/imageresize/test/install.sh
@@ -1,5 +1,10 @@
 #!/bin/bash
 
+command -v imagemagick && {
+	echo "imagemagick is already installed."
+	return 0
+}
+
 # Installs the deps needed for run.sh
 if [ "$(whoami)" == "root" ]; then
 	apt-get install imagemagick
diff --git a/runtime/experiments/applications/imageresize/test/run.sh b/runtime/experiments/applications/imageresize/test/run.sh
index 7d354be..d914a78 100755
--- a/runtime/experiments/applications/imageresize/test/run.sh
+++ b/runtime/experiments/applications/imageresize/test/run.sh
@@ -13,22 +13,7 @@ source framework.sh || exit 1
 source get_result_count.sh || exit 1
 source panic.sh || exit 1
 source path_join.sh || exit 1
-
-# Copy Flower Image if not here
-if [[ ! -f "./flower.jpg" ]]; then
-	cp "$__run_sh__project_base_absolute_path/runtime/tests/sod/bin/flower.jpg" ./flower.jpg
-fi
-
-# Validate that required tools are in path
-declare -a required_binaries=(curl compare)
-validate_dependencies() {
-	for required_binary in "${required_binaries[@]}"; do
-		if ! command -v "$required_binary" > /dev/null; then
-			echo "$required_binary is not present."
-			exit 1
-		fi
-	done
-}
+source validate_dependencies.sh || exit 1
 
 experiment_main() {
 	local -r hostname="$1"
@@ -71,4 +56,11 @@ experiment_main() {
 	return 0
 }
 
+validate_dependencies curl compare
+
+# Copy Flower Image if not here
+if [[ ! -f "./flower.jpg" ]]; then
+	cp "$__run_sh__project_base_absolute_path/runtime/tests/sod/bin/flower.jpg" ./flower.jpg
+fi
+
 main "$@"
diff --git a/runtime/experiments/applications/licenseplate/by_plate_count/run.sh b/runtime/experiments/applications/licenseplate/by_plate_count/run.sh
index 7000b09..01c67d3 100755
--- a/runtime/experiments/applications/licenseplate/by_plate_count/run.sh
+++ b/runtime/experiments/applications/licenseplate/by_plate_count/run.sh
@@ -7,44 +7,10 @@ export PATH="$__run_sh__bash_libraries_absolute_path:$PATH"
 
 source csv_to_dat.sh || exit 1
 source framework.sh || exit 1
-# source generate_gnuplots.sh || exit 1
 source get_result_count.sh || exit 1
 source panic.sh || exit 1
 source path_join.sh || exit 1
-
-declare -a workloads=(lpd1 lpd2 lpd4)
-
-declare -Ar port=(
-	[lpd1]=10000
-	[lpd2]=10001
-	[lpd4]=10002
-)
-
-# Validate that required tools are in path
-declare -a required_binaries=(curl)
-validate_dependencies() {
-	for required_binary in "${required_binaries[@]}"; do
-		if ! command -v "$required_binary" > /dev/null; then
-			echo "$required_binary is not present."
-			exit 1
-		fi
-	done
-}
-
-# Sort the images by the number of labeled plates
-declare -a lpd1_images=()
-declare -a lpd2_images=()
-declare -a lpd4_images=()
-while IFS= read -r image_data; do
-	image_file="${image_data/csv/png}"
-	# Each line of csv data represents a labeled plate on the image
-	case $(wc "$image_data" -l | cut -d\  -f1) in
-		1) lpd1_images+=("$image_file") ;;
-		2) lpd2_images+=("$image_file") ;;
-		4) lpd4_images+=("$image_file") ;;
-		*) panic "Unexpected number of plates" ;;
-	esac
-done < <(ls ./images/*.csv)
+source validate_dependencies.sh || exit 1
 
 get_random_image() {
 	local workload="$1"
@@ -139,6 +105,7 @@ run_perf_tests() {
 	local -ir batch_size=10
 	local -i batch_id=0
 	local random_image
+	local pids
 
 	printf "Perf Tests: \n"
 	for workload in "${workloads[@]}"; do
@@ -153,7 +120,8 @@ run_perf_tests() {
 			get_random_image "$workload" random_image
 			hey -disable-compression -disable-keepalive -disable-redirects -n $batch_size -c 1 -cpus 1 -t 0 -o csv -m GET -D "${random_image}" "http://${hostname}:${port[$workload]}" > "$results_directory/${workload}_${batch_id}.csv" 2> /dev/null &
 		done
-		wait -f $(pgrep hey | tr '\n' ' ')
+		pids=$(pgrep hey | tr '\n' ' ')
+		[[ -n $pids ]] && wait -f $pids
 	done
 	printf "[OK]\n"
 
@@ -164,8 +132,6 @@ run_perf_tests() {
 }
 
 experiment_main() {
-	validate_dependencies
-
 	local -r hostname="$1"
 	local -r results_directory="$2"
 
@@ -174,4 +140,29 @@ experiment_main() {
 	process_results "$results_directory" || return 1
 }
 
+validate_dependencies curl
+
+declare -a workloads=(lpd1 lpd2 lpd4)
+
+declare -Ar port=(
+	[lpd1]=10000
+	[lpd2]=10001
+	[lpd4]=10002
+)
+
+# Sort the images by the number of labeled plates
+declare -a lpd1_images=()
+declare -a lpd2_images=()
+declare -a lpd4_images=()
+while IFS= read -r image_data; do
+	image_file="${image_data/csv/png}"
+	# Each line of csv data represents a labeled plate on the image
+	case $(wc "$image_data" -l | cut -d\  -f1) in
+		1) lpd1_images+=("$image_file") ;;
+		2) lpd2_images+=("$image_file") ;;
+		4) lpd4_images+=("$image_file") ;;
+		*) panic "Unexpected number of plates" ;;
+	esac
+done < <(ls ./images/*.csv)
+
 main "$@"
diff --git a/runtime/experiments/applications/ocr/by_dpi/edf_nopreemption.env b/runtime/experiments/applications/ocr/by_dpi/edf_nopreemption.env
new file mode 100644
index 0000000..eeba531
--- /dev/null
+++ b/runtime/experiments/applications/ocr/by_dpi/edf_nopreemption.env
@@ -0,0 +1,2 @@
+SLEDGE_SCHEDULER=EDF
+SLEDGE_DISABLE_PREEMPTION=true
diff --git a/runtime/experiments/concurrency/edf.env b/runtime/experiments/applications/ocr/by_dpi/edf_preemption.env
similarity index 61%
rename from runtime/experiments/concurrency/edf.env
rename to runtime/experiments/applications/ocr/by_dpi/edf_preemption.env
index 4637bb9..302a324 100644
--- a/runtime/experiments/concurrency/edf.env
+++ b/runtime/experiments/applications/ocr/by_dpi/edf_preemption.env
@@ -1,2 +1,3 @@
 SLEDGE_SCHEDULER=EDF
+SLEDGE_DISABLE_PREEMPTION=false
 SLEDGE_SIGALRM_HANDLER=TRIAGED
diff --git a/runtime/experiments/applications/ocr/by_dpi/run.sh b/runtime/experiments/applications/ocr/by_dpi/run.sh
index d86e902..1a5ef51 100755
--- a/runtime/experiments/applications/ocr/by_dpi/run.sh
+++ b/runtime/experiments/applications/ocr/by_dpi/run.sh
@@ -7,22 +7,10 @@ export PATH="$__run_sh__bash_libraries_absolute_path:$PATH"
 
 source csv_to_dat.sh || exit 1
 source framework.sh || exit 1
-# source generate_gnuplots.sh || exit 1
 source get_result_count.sh || exit 1
 source panic.sh || exit 1
 source path_join.sh || exit 1
-
-# Validate that required tools are in path
-declare -a required_binaries=(curl shuf pango-view pngtopnm diff)
-
-validate_dependencies() {
-	for required_binary in "${required_binaries[@]}"; do
-		if ! command -v "$required_binary" > /dev/null; then
-			echo "$required_binary is not present."
-			exit 1
-		fi
-	done
-}
+source validate_dependencies.sh || exit 1
 
 experiment_main() {
 	local -ri iteration_count=100
@@ -39,8 +27,6 @@ experiment_main() {
 		return 1
 	fi
 
-	validate_dependencies
-
 	local -r hostname="$1"
 	local -r results_directory="$2"
 
@@ -123,4 +109,7 @@ experiment_main() {
 	csv_to_dat "$results_directory/success.csv" "$results_directory/latency.csv"
 }
 
+# Validate that required tools are in path
+validate_dependencies curl shuf pango-view pngtopnm diff
+
 main "$@"
diff --git a/runtime/experiments/applications/ocr/by_font/edf_nopreemption.env b/runtime/experiments/applications/ocr/by_font/edf_nopreemption.env
new file mode 100644
index 0000000..eeba531
--- /dev/null
+++ b/runtime/experiments/applications/ocr/by_font/edf_nopreemption.env
@@ -0,0 +1,2 @@
+SLEDGE_SCHEDULER=EDF
+SLEDGE_DISABLE_PREEMPTION=true
diff --git a/runtime/experiments/payload/edf.env b/runtime/experiments/applications/ocr/by_font/edf_preemption.env
similarity index 61%
rename from runtime/experiments/payload/edf.env
rename to runtime/experiments/applications/ocr/by_font/edf_preemption.env
index 4637bb9..302a324 100644
--- a/runtime/experiments/payload/edf.env
+++ b/runtime/experiments/applications/ocr/by_font/edf_preemption.env
@@ -1,2 +1,3 @@
 SLEDGE_SCHEDULER=EDF
+SLEDGE_DISABLE_PREEMPTION=false
 SLEDGE_SIGALRM_HANDLER=TRIAGED
diff --git a/runtime/experiments/applications/ocr/by_font/fifo_preemption.env b/runtime/experiments/applications/ocr/by_font/fifo_preemption.env
new file mode 100644
index 0000000..eb1298f
--- /dev/null
+++ b/runtime/experiments/applications/ocr/by_font/fifo_preemption.env
@@ -0,0 +1,2 @@
+SLEDGE_SCHEDULER=FIFO
+SLEDGE_DISABLE_PREEMPTION=false
diff --git a/runtime/experiments/applications/ocr/by_font/run.sh b/runtime/experiments/applications/ocr/by_font/run.sh
index 726c5fb..460cca0 100755
--- a/runtime/experiments/applications/ocr/by_font/run.sh
+++ b/runtime/experiments/applications/ocr/by_font/run.sh
@@ -7,22 +7,10 @@ export PATH="$__run_sh__bash_libraries_absolute_path:$PATH"
 
 source csv_to_dat.sh || exit 1
 source framework.sh || exit 1
-# source generate_gnuplots.sh || exit 1
 source get_result_count.sh || exit 1
 source panic.sh || exit 1
 source path_join.sh || exit 1
-
-# Validate that required tools are in path
-declare -a required_binaries=(curl shuf pango-view pngtopnm diff)
-
-validate_dependencies() {
-	for required_binary in "${required_binaries[@]}"; do
-		if ! command -v "$required_binary" > /dev/null; then
-			echo "$required_binary is not present."
-			exit 1
-		fi
-	done
-}
+source validate_dependencies.sh || exit 1
 
 experiment_main() {
 	local -ri iteration_count=100
@@ -39,8 +27,6 @@ experiment_main() {
 		return 1
 	fi
 
-	validate_dependencies
-
 	local -r hostname="$1"
 	local -r results_directory="$2"
 
@@ -127,4 +113,6 @@ experiment_main() {
 	csv_to_dat "$results_directory/success.csv" "$results_directory/latency.csv"
 }
 
+validate_dependencies curl shuf pango-view pngtopnm diff
+
 main "$@"
diff --git a/runtime/experiments/applications/ocr/by_word/edf_nopreemption.env b/runtime/experiments/applications/ocr/by_word/edf_nopreemption.env
new file mode 100644
index 0000000..eeba531
--- /dev/null
+++ b/runtime/experiments/applications/ocr/by_word/edf_nopreemption.env
@@ -0,0 +1,2 @@
+SLEDGE_SCHEDULER=EDF
+SLEDGE_DISABLE_PREEMPTION=true
diff --git a/runtime/experiments/applications/ocr/by_word/edf_preemption.env b/runtime/experiments/applications/ocr/by_word/edf_preemption.env
new file mode 100644
index 0000000..302a324
--- /dev/null
+++ b/runtime/experiments/applications/ocr/by_word/edf_preemption.env
@@ -0,0 +1,3 @@
+SLEDGE_SCHEDULER=EDF
+SLEDGE_DISABLE_PREEMPTION=false
+SLEDGE_SIGALRM_HANDLER=TRIAGED
diff --git a/runtime/experiments/applications/ocr/by_word/fifo_preemption.env b/runtime/experiments/applications/ocr/by_word/fifo_preemption.env
new file mode 100644
index 0000000..eb1298f
--- /dev/null
+++ b/runtime/experiments/applications/ocr/by_word/fifo_preemption.env
@@ -0,0 +1,2 @@
+SLEDGE_SCHEDULER=FIFO
+SLEDGE_DISABLE_PREEMPTION=false
diff --git a/runtime/experiments/applications/ocr/by_word/run.sh b/runtime/experiments/applications/ocr/by_word/run.sh
index 8cb98b9..b15e747 100755
--- a/runtime/experiments/applications/ocr/by_word/run.sh
+++ b/runtime/experiments/applications/ocr/by_word/run.sh
@@ -11,18 +11,7 @@ source framework.sh || exit 1
 source get_result_count.sh || exit 1
 source panic.sh || exit 1
 source path_join.sh || exit 1
-
-# Validate that required tools are in path
-declare -a required_binaries=(curl shuf pango-view pngtopnm diff)
-
-validate_dependencies() {
-	for required_binary in "${required_binaries[@]}"; do
-		if ! command -v "$required_binary" > /dev/null; then
-			echo "$required_binary is not present."
-			exit 1
-		fi
-	done
-}
+source validate_dependencies.sh || exit 1
 
 experiment_main() {
 	local -ir iteration_count=100
@@ -39,8 +28,6 @@ experiment_main() {
 		return 1
 	fi
 
-	validate_dependencies
-
 	local -r hostname="$1"
 	local -r results_directory="$2"
 
@@ -130,4 +117,6 @@ experiment_main() {
 	csv_to_dat "$results_directory/success.csv" "$results_directory/latency.csv"
 }
 
+validate_dependencies curl shuf pango-view pngtopnm diff
+
 main "$@"
diff --git a/runtime/experiments/applications/ocr/fivebyeight/edf_nopreemption.env b/runtime/experiments/applications/ocr/fivebyeight/edf_nopreemption.env
index ff31501..eeba531 100644
--- a/runtime/experiments/applications/ocr/fivebyeight/edf_nopreemption.env
+++ b/runtime/experiments/applications/ocr/fivebyeight/edf_nopreemption.env
@@ -1,3 +1,2 @@
 SLEDGE_SCHEDULER=EDF
 SLEDGE_DISABLE_PREEMPTION=true
-SLEDGE_NWORKERS=1
diff --git a/runtime/experiments/applications/ocr/fivebyeight/edf_preemption.env b/runtime/experiments/applications/ocr/fivebyeight/edf_preemption.env
index b5da0db..302a324 100644
--- a/runtime/experiments/applications/ocr/fivebyeight/edf_preemption.env
+++ b/runtime/experiments/applications/ocr/fivebyeight/edf_preemption.env
@@ -1,4 +1,3 @@
 SLEDGE_SCHEDULER=EDF
 SLEDGE_DISABLE_PREEMPTION=false
 SLEDGE_SIGALRM_HANDLER=TRIAGED
-SLEDGE_NWORKERS=1
diff --git a/runtime/experiments/applications/ocr/fivebyeight/fifo_nopreemption.env b/runtime/experiments/applications/ocr/fivebyeight/fifo_nopreemption.env
index d043589..a572a70 100644
--- a/runtime/experiments/applications/ocr/fivebyeight/fifo_nopreemption.env
+++ b/runtime/experiments/applications/ocr/fivebyeight/fifo_nopreemption.env
@@ -1,3 +1,2 @@
 SLEDGE_SCHEDULER=FIFO
 SLEDGE_DISABLE_PREEMPTION=true
-SLEDGE_NWORKERS=1
diff --git a/runtime/experiments/applications/ocr/fivebyeight/fifo_preemption.env b/runtime/experiments/applications/ocr/fivebyeight/fifo_preemption.env
index 74ced18..eb1298f 100644
--- a/runtime/experiments/applications/ocr/fivebyeight/fifo_preemption.env
+++ b/runtime/experiments/applications/ocr/fivebyeight/fifo_preemption.env
@@ -1,3 +1,2 @@
 SLEDGE_SCHEDULER=FIFO
 SLEDGE_DISABLE_PREEMPTION=false
-SLEDGE_NWORKERS=1
diff --git a/runtime/experiments/applications/ocr/fivebyeight/run.sh b/runtime/experiments/applications/ocr/fivebyeight/run.sh
index 415d213..e924027 100755
--- a/runtime/experiments/applications/ocr/fivebyeight/run.sh
+++ b/runtime/experiments/applications/ocr/fivebyeight/run.sh
@@ -10,24 +10,12 @@ source framework.sh || exit 1
 source get_result_count.sh || exit 1
 source panic.sh || exit 1
 source path_join.sh || exit 1
-
-# Validate that required tools are in path
-declare -a required_binaries=(curl)
-validate_dependencies() {
-	for required_binary in "${required_binaries[@]}"; do
-		if ! command -v "$required_binary" > /dev/null; then
-			echo "$required_binary is not present." >> "$results_directory/results.txt"
-			exit 1
-		fi
-	done
-}
+source validate_dependencies.sh || exit 1
 
 experiment_main() {
 	local -r hostname="$1"
 	local -r results_directory="$2"
 
-	validate_dependencies
-
 	local -r expected_result="$(cat ./expected_result.txt)"
 
 	local -i success_count=0
@@ -61,4 +49,6 @@ experiment_main() {
 
 }
 
+validate_dependencies curl
+
 main "$@"
diff --git a/runtime/experiments/applications/ocr/handwriting/edf_nopreemption.env b/runtime/experiments/applications/ocr/handwriting/edf_nopreemption.env
index ff31501..eeba531 100644
--- a/runtime/experiments/applications/ocr/handwriting/edf_nopreemption.env
+++ b/runtime/experiments/applications/ocr/handwriting/edf_nopreemption.env
@@ -1,3 +1,2 @@
 SLEDGE_SCHEDULER=EDF
 SLEDGE_DISABLE_PREEMPTION=true
-SLEDGE_NWORKERS=1
diff --git a/runtime/experiments/applications/ocr/handwriting/edf_preemption.env b/runtime/experiments/applications/ocr/handwriting/edf_preemption.env
index b5da0db..302a324 100644
--- a/runtime/experiments/applications/ocr/handwriting/edf_preemption.env
+++ b/runtime/experiments/applications/ocr/handwriting/edf_preemption.env
@@ -1,4 +1,3 @@
 SLEDGE_SCHEDULER=EDF
 SLEDGE_DISABLE_PREEMPTION=false
 SLEDGE_SIGALRM_HANDLER=TRIAGED
-SLEDGE_NWORKERS=1
diff --git a/runtime/experiments/applications/ocr/handwriting/fifo_nopreemption.env b/runtime/experiments/applications/ocr/handwriting/fifo_nopreemption.env
index d043589..a572a70 100644
--- a/runtime/experiments/applications/ocr/handwriting/fifo_nopreemption.env
+++ b/runtime/experiments/applications/ocr/handwriting/fifo_nopreemption.env
@@ -1,3 +1,2 @@
 SLEDGE_SCHEDULER=FIFO
 SLEDGE_DISABLE_PREEMPTION=true
-SLEDGE_NWORKERS=1
diff --git a/runtime/experiments/applications/ocr/handwriting/fifo_preemption.env b/runtime/experiments/applications/ocr/handwriting/fifo_preemption.env
index 74ced18..eb1298f 100644
--- a/runtime/experiments/applications/ocr/handwriting/fifo_preemption.env
+++ b/runtime/experiments/applications/ocr/handwriting/fifo_preemption.env
@@ -1,3 +1,2 @@
 SLEDGE_SCHEDULER=FIFO
 SLEDGE_DISABLE_PREEMPTION=false
-SLEDGE_NWORKERS=1
diff --git a/runtime/experiments/applications/ocr/handwriting/run.sh b/runtime/experiments/applications/ocr/handwriting/run.sh
index e3c05fa..7f70036 100755
--- a/runtime/experiments/applications/ocr/handwriting/run.sh
+++ b/runtime/experiments/applications/ocr/handwriting/run.sh
@@ -10,24 +10,12 @@ source framework.sh || exit 1
 source get_result_count.sh || exit 1
 source panic.sh || exit 1
 source path_join.sh || exit 1
-
-# Validate that required tools are in path
-declare -a required_binaries=(curl)
-validate_dependencies() {
-	for required_binary in "${required_binaries[@]}"; do
-		if ! command -v "$required_binary" > /dev/null; then
-			echo "$required_binary is not present." >> "$results_directory/results.txt"
-			exit 1
-		fi
-	done
-}
+source validate_dependencies.sh || exit 1
 
 experiment_main() {
 	local -r hostname="$1"
 	local -r results_directory="$2"
 
-	validate_dependencies
-
 	local -r expected_result="$(cat ./expected_result.txt)"
 
 	local -i success_count=0
@@ -59,4 +47,6 @@ experiment_main() {
 	fi
 }
 
+validate_dependencies curl
+
 main "$@"
diff --git a/runtime/experiments/applications/ocr/hyde/edf_nopreemption.env b/runtime/experiments/applications/ocr/hyde/edf_nopreemption.env
index ff31501..eeba531 100644
--- a/runtime/experiments/applications/ocr/hyde/edf_nopreemption.env
+++ b/runtime/experiments/applications/ocr/hyde/edf_nopreemption.env
@@ -1,3 +1,2 @@
 SLEDGE_SCHEDULER=EDF
 SLEDGE_DISABLE_PREEMPTION=true
-SLEDGE_NWORKERS=1
diff --git a/runtime/experiments/applications/ocr/hyde/edf_preemption.env b/runtime/experiments/applications/ocr/hyde/edf_preemption.env
index b5da0db..302a324 100644
--- a/runtime/experiments/applications/ocr/hyde/edf_preemption.env
+++ b/runtime/experiments/applications/ocr/hyde/edf_preemption.env
@@ -1,4 +1,3 @@
 SLEDGE_SCHEDULER=EDF
 SLEDGE_DISABLE_PREEMPTION=false
 SLEDGE_SIGALRM_HANDLER=TRIAGED
-SLEDGE_NWORKERS=1
diff --git a/runtime/experiments/applications/ocr/hyde/fifo_nopreemption.env b/runtime/experiments/applications/ocr/hyde/fifo_nopreemption.env
index d043589..a572a70 100644
--- a/runtime/experiments/applications/ocr/hyde/fifo_nopreemption.env
+++ b/runtime/experiments/applications/ocr/hyde/fifo_nopreemption.env
@@ -1,3 +1,2 @@
 SLEDGE_SCHEDULER=FIFO
 SLEDGE_DISABLE_PREEMPTION=true
-SLEDGE_NWORKERS=1
diff --git a/runtime/experiments/applications/ocr/hyde/fifo_preemption.env b/runtime/experiments/applications/ocr/hyde/fifo_preemption.env
index 74ced18..eb1298f 100644
--- a/runtime/experiments/applications/ocr/hyde/fifo_preemption.env
+++ b/runtime/experiments/applications/ocr/hyde/fifo_preemption.env
@@ -1,3 +1,2 @@
 SLEDGE_SCHEDULER=FIFO
 SLEDGE_DISABLE_PREEMPTION=false
-SLEDGE_NWORKERS=1
diff --git a/runtime/experiments/applications/ocr/hyde/run.sh b/runtime/experiments/applications/ocr/hyde/run.sh
index 9c3ae39..bdd74a8 100755
--- a/runtime/experiments/applications/ocr/hyde/run.sh
+++ b/runtime/experiments/applications/ocr/hyde/run.sh
@@ -10,24 +10,12 @@ source framework.sh || exit 1
 source get_result_count.sh || exit 1
 source panic.sh || exit 1
 source path_join.sh || exit 1
-
-# Validate that required tools are in path
-declare -a required_binaries=(curl)
-validate_dependencies() {
-	for required_binary in "${required_binaries[@]}"; do
-		if ! command -v "$required_binary" > /dev/null; then
-			echo "$required_binary is not present." >> "$results_directory/results.txt"
-			exit 1
-		fi
-	done
-}
+source validate_dependencies.sh || exit 1
 
 experiment_main() {
 	local -r hostname="$1"
 	local -r results_directory="$2"
 
-	validate_dependencies
-
 	local -r expected_result="$(cat ./expected_result.txt)"
 	local -i success_count=0
 	local -ir total_count=10
@@ -58,4 +46,6 @@ experiment_main() {
 	fi
 }
 
+validate_dependencies curl
+
 main "$@"
diff --git a/runtime/experiments/bash_libraries/framework.sh b/runtime/experiments/bash_libraries/framework.sh
index 4e2b631..4ebfa3e 100644
--- a/runtime/experiments/bash_libraries/framework.sh
+++ b/runtime/experiments/bash_libraries/framework.sh
@@ -286,10 +286,7 @@ __framework_sh__run_debug() {
 }
 
 __framework_sh__run_client() {
-	experiment_main "$__framework_sh__target" "$RESULTS_DIRECTORY" || {
-		panic "Error calling experiment_main $RESULTS_DIRECTORY"
-		return 1
-	}
+	experiment_main "$__framework_sh__target" "$RESULTS_DIRECTORY" || return 1
 
 	return 0
 }
@@ -331,13 +328,14 @@ __framework_sh__run_both() {
 		}
 
 		__framework_sh__run_client || {
-			panic "Error calling __framework_sh__run_client"
+			__framework_sh__unset_env_file "$envfile"
 			__framework_sh__stop_runtime
 			return 1
 		}
 
 		__framework_sh__stop_runtime || {
 			panic "Error calling __framework_sh__stop_runtime"
+			__framework_sh__unset_env_file "$envfile"
 			return 1
 		}
 
@@ -424,18 +422,18 @@ main() {
 			;;
 	esac
 
-	exit "$?"
+	return "$?"
 }
 
 __framework_sh__stop_runtime() {
 	printf "Stopping Runtime: "
 	# Ignoring RC of 1, as it indicates no matching process
-	sudo pkill sledgert > /dev/null 2> /dev/null
+	pkill sledgert > /dev/null 2> /dev/null
 	(($? > 1)) && {
 		printf "[ERR]\npkill sledgrt: %d\n" $?
 		exit 1
 	}
-	sudo pkill hey > /dev/null 2> /dev/null
+	pkill hey > /dev/null 2> /dev/null
 	(($? > 1)) && {
 		printf "[ERR]\npkill hey: %d\n" $?
 		exit 1
diff --git a/runtime/experiments/bash_libraries/validate_dependencies.sh b/runtime/experiments/bash_libraries/validate_dependencies.sh
new file mode 100644
index 0000000..dbb53da
--- /dev/null
+++ b/runtime/experiments/bash_libraries/validate_dependencies.sh
@@ -0,0 +1,15 @@
+# shellcheck shell=bash
+
+if [ -n "$__validate_dependencies_sh__" ]; then return; fi
+__validate_dependencies_sh__=$(date)
+
+validate_dependencies() {
+	for required_binary in "$@"; do
+		if ! command -v "$required_binary" > /dev/null; then
+			echo "$required_binary is not present."
+			return 1
+		fi
+	done
+
+	return 0
+}
diff --git a/runtime/experiments/concurrency/edf_nopreemption.env b/runtime/experiments/concurrency/edf_nopreemption.env
new file mode 100644
index 0000000..eeba531
--- /dev/null
+++ b/runtime/experiments/concurrency/edf_nopreemption.env
@@ -0,0 +1,2 @@
+SLEDGE_SCHEDULER=EDF
+SLEDGE_DISABLE_PREEMPTION=true
diff --git a/runtime/experiments/concurrency/edf_preemption.env b/runtime/experiments/concurrency/edf_preemption.env
new file mode 100644
index 0000000..302a324
--- /dev/null
+++ b/runtime/experiments/concurrency/edf_preemption.env
@@ -0,0 +1,3 @@
+SLEDGE_SCHEDULER=EDF
+SLEDGE_DISABLE_PREEMPTION=false
+SLEDGE_SIGALRM_HANDLER=TRIAGED
diff --git a/runtime/experiments/concurrency/fifo.env b/runtime/experiments/concurrency/fifo.env
deleted file mode 100644
index db4c96a..0000000
--- a/runtime/experiments/concurrency/fifo.env
+++ /dev/null
@@ -1 +0,0 @@
-SLEDGE_SCHEDULER=FIFO
diff --git a/runtime/experiments/concurrency/fifo_nopreemption.env b/runtime/experiments/concurrency/fifo_nopreemption.env
new file mode 100644
index 0000000..a572a70
--- /dev/null
+++ b/runtime/experiments/concurrency/fifo_nopreemption.env
@@ -0,0 +1,2 @@
+SLEDGE_SCHEDULER=FIFO
+SLEDGE_DISABLE_PREEMPTION=true
diff --git a/runtime/experiments/concurrency/fifo_preemption.env b/runtime/experiments/concurrency/fifo_preemption.env
new file mode 100644
index 0000000..eb1298f
--- /dev/null
+++ b/runtime/experiments/concurrency/fifo_preemption.env
@@ -0,0 +1,2 @@
+SLEDGE_SCHEDULER=FIFO
+SLEDGE_DISABLE_PREEMPTION=false
diff --git a/runtime/experiments/payload/edf_nopreemption.env b/runtime/experiments/payload/edf_nopreemption.env
new file mode 100644
index 0000000..eeba531
--- /dev/null
+++ b/runtime/experiments/payload/edf_nopreemption.env
@@ -0,0 +1,2 @@
+SLEDGE_SCHEDULER=EDF
+SLEDGE_DISABLE_PREEMPTION=true
diff --git a/runtime/experiments/payload/edf_preemption.env b/runtime/experiments/payload/edf_preemption.env
new file mode 100644
index 0000000..302a324
--- /dev/null
+++ b/runtime/experiments/payload/edf_preemption.env
@@ -0,0 +1,3 @@
+SLEDGE_SCHEDULER=EDF
+SLEDGE_DISABLE_PREEMPTION=false
+SLEDGE_SIGALRM_HANDLER=TRIAGED
diff --git a/runtime/experiments/payload/fifo.env b/runtime/experiments/payload/fifo.env
deleted file mode 100644
index db4c96a..0000000
--- a/runtime/experiments/payload/fifo.env
+++ /dev/null
@@ -1 +0,0 @@
-SLEDGE_SCHEDULER=FIFO
diff --git a/runtime/experiments/payload/fifo_nopreemption.env b/runtime/experiments/payload/fifo_nopreemption.env
new file mode 100644
index 0000000..a572a70
--- /dev/null
+++ b/runtime/experiments/payload/fifo_nopreemption.env
@@ -0,0 +1,2 @@
+SLEDGE_SCHEDULER=FIFO
+SLEDGE_DISABLE_PREEMPTION=true
diff --git a/runtime/experiments/payload/fifo_preemption.env b/runtime/experiments/payload/fifo_preemption.env
new file mode 100644
index 0000000..eb1298f
--- /dev/null
+++ b/runtime/experiments/payload/fifo_preemption.env
@@ -0,0 +1,2 @@
+SLEDGE_SCHEDULER=FIFO
+SLEDGE_DISABLE_PREEMPTION=false
diff --git a/runtime/experiments/workload_mix/run.sh b/runtime/experiments/workload_mix/run.sh
index c2e5107..1672cce 100755
--- a/runtime/experiments/workload_mix/run.sh
+++ b/runtime/experiments/workload_mix/run.sh
@@ -128,6 +128,7 @@ run_experiments() {
 	local -i roll=0
 	local -ir total_iterations=1000
 	local -ir worker_max=50
+	local pids
 
 	printf "Running Experiments: "
 
@@ -146,7 +147,8 @@ run_experiments() {
 			fi
 		done
 	done
-	wait -f $(pgrep hey | tr '\n' ' ')
+	pids=$(pgrep hey | tr '\n' ' ')
+	[[ -n $pids ]] && wait -f $pids
 	printf "[OK]\n"
 
 	for workload in "${workloads[@]}"; do
diff --git a/test.sh b/test.sh
index acb0ba6..3e7bcaa 100755
--- a/test.sh
+++ b/test.sh
@@ -68,7 +68,7 @@ ocr_by_word() {
 		make gocr -C "$base_dir/runtime/tests" || exit 1
 	fi
 	pushd "$base_dir/runtime/experiments/applications/ocr/by_word" || exit 1
-	./install.sh || exit 1
+	# ./install.sh || exit 1
 	./run.sh || failed_tests+=("ocr_by_word")
 	popd || exit 1
 	return 0
@@ -79,7 +79,7 @@ ocr_by_font() {
 		make gocr -C "$base_dir/runtime/tests" || exit 1
 	fi
 	pushd "$base_dir/runtime/experiments/applications/ocr/by_font" || exit 1
-	./install.sh || exit 1
+	# ./install.sh || exit 1
 	./run.sh || failed_tests+=("ocr_by_font")
 	popd || exit 1
 	return 0
@@ -90,7 +90,7 @@ ocr_by_dpi() {
 		make gocr -C "$base_dir/runtime/tests" || exit 1
 	fi
 	pushd "$base_dir/runtime/experiments/applications/ocr/by_dpi" || exit 1
-	./install.sh || exit 1
+	# ./install.sh || exit 1
 	./run.sh || failed_tests+=("ocr_by_dpi")
 	popd || exit 1
 	return 0
@@ -102,7 +102,7 @@ ekf_by_iteration() {
 		make tinyekf -C "$base_dir/runtime/tests" || exit 1
 	fi
 	pushd "$base_dir/runtime/experiments/applications/ekf/by_iteration" || exit 1
-	./run.sh || failed_tests+=("ocr_by_dpi")
+	./run.sh || failed_tests+=("ekf_by_iteration")
 	popd || exit 1
 	return 0
 }
@@ -133,7 +133,7 @@ image_resize() {
 		make sod -C "$base_dir/runtime/tests" || exit 1
 	fi
 	pushd "$base_dir/runtime/experiments/applications/imageresize/test" || exit 1
-	./install.sh || exit 1
+	# ./install.sh || exit 1
 	./run.sh || failed_tests+=("image_resize")
 	popd || exit 1
 	return 0
@@ -144,7 +144,7 @@ image_resize_by_resolution() {
 		make sod -C "$base_dir/runtime/tests" || exit 1
 	fi
 	pushd "$base_dir/runtime/experiments/applications/imageresize/by_resolution" || exit 1
-	./install.sh || exit 1
+	# ./install.sh || exit 1
 	./run.sh || failed_tests+=("image_resize_resolution")
 	popd || exit 1
 	return 0
@@ -166,7 +166,7 @@ bimodal() {
 		make rttests -C "$base_dir/runtime/tests" || exit 1
 	fi
 	pushd "$base_dir/runtime/experiments/bimodal/" || exit 1
-	./install.sh || exit 1
+	# ./install.sh || exit 1
 	./run.sh || failed_tests+=("bimodal")
 	popd || exit 1
 	return 0
@@ -178,7 +178,7 @@ concurrency() {
 		make rttests -C "$base_dir/runtime/tests" || exit 1
 	fi
 	pushd "$base_dir/runtime/experiments/concurrency/" || exit 1
-	./install.sh || exit 1
+	# ./install.sh || exit 1
 	./run.sh || failed_tests+=("concurrency")
 	popd || exit 1
 	return 0
@@ -194,7 +194,7 @@ payload() {
 	fi
 	# TODO: Make Dependency "work1k_wasm.so" "work10k_wasm.so" "work100k_wasm.so" "work1m_wasm.so"
 	pushd "$base_dir/runtime/experiments/payload/" || exit 1
-	./install.sh || exit 1
+	# ./install.sh || exit 1
 	./run.sh || failed_tests+=("payload")
 	popd || exit 1
 	return 0
@@ -207,6 +207,7 @@ main() {
 	if (($# == 0)); then
 		# If no arguments are provided, run all tests
 		for test in "${tests[@]}"; do
+			echo "[[$test]]"
 			"$test"
 		done