From 14a96de7761dd801ab5fde06800f3facda93f4f1 Mon Sep 17 00:00:00 2001
From: Sean McBride <spmcbride1201@gmail.com>
Date: Mon, 12 Apr 2021 16:19:45 +0000
Subject: [PATCH] chore: bash cleanup

---
 .../applications/imageclassification/run.sh   |  2 +-
 .../applications/ocr/by_dpi/run.sh            |  2 +-
 .../applications/ocr/by_font/run.sh           | 30 ++++++-------
 runtime/experiments/applications/run.sh       | 32 +++++++-------
 runtime/experiments/common.sh                 | 18 ++++++++
 runtime/experiments/concurrency/run.sh        | 32 +++++++-------
 runtime/experiments/deadline/client.sh        | 35 +++++++--------
 runtime/experiments/deadline/client2.sh       | 31 +++++++------
 runtime/experiments/deadline/client3.sh       | 31 +++++++------
 runtime/experiments/deadline/fix_calcs.sh     | 28 ++++++------
 runtime/experiments/deadline/fix_calcs2.sh    | 30 ++++++-------
 runtime/experiments/deadline/run.sh           | 32 +++++++-------
 runtime/experiments/deadline/run_relative.sh  | 32 +++++++-------
 runtime/experiments/deadline/server.sh        |  2 -
 runtime/experiments/payload/run.sh            | 34 +++++++-------
 runtime/experiments/preemption/client.sh      | 32 +++++++-------
 runtime/experiments/preemption/fix_results.sh | 40 ++++++++---------
 runtime/experiments/preemption/run.sh         | 44 ++++++++++++-------
 .../experiments/preemption/run_relative.sh    | 32 +++++++-------
 19 files changed, 271 insertions(+), 248 deletions(-)

diff --git a/runtime/experiments/applications/imageclassification/run.sh b/runtime/experiments/applications/imageclassification/run.sh
index 4c095cb..4218303 100755
--- a/runtime/experiments/applications/imageclassification/run.sh
+++ b/runtime/experiments/applications/imageclassification/run.sh
@@ -21,7 +21,7 @@ else
 	echo "Running under gdb"
 fi
 
-# expected_size="$(find expected_result.jpg -printf "%s")"
+expected_size="$(find expected_result.jpg -printf "%s")"
 success_count=0
 total_count=50
 
diff --git a/runtime/experiments/applications/ocr/by_dpi/run.sh b/runtime/experiments/applications/ocr/by_dpi/run.sh
index 0d25b80..72df78d 100755
--- a/runtime/experiments/applications/ocr/by_dpi/run.sh
+++ b/runtime/experiments/applications/ocr/by_dpi/run.sh
@@ -33,7 +33,7 @@ for ((i = 0; i < total_count; i++)); do
 
 	for dpi in "${dpis[@]}"; do
 		echo "${dpi}"_dpi.pnm
-		pango-view --dpi=$dpi --font=mono -qo "${dpi}"_dpi.png -t "$words"
+		pango-view --dpi="$dpi" --font=mono -qo "${dpi}"_dpi.png -t "$words"
 		pngtopnm "${dpi}"_dpi.png > "${dpi}"_dpi.pnm
 
 		result=$(curl -H 'Expect:' -H "Content-Type: text/plain" --data-binary @"${dpi}"_dpi.pnm localhost:${dpi_to_port[$dpi]} 2> /dev/null)
diff --git a/runtime/experiments/applications/ocr/by_font/run.sh b/runtime/experiments/applications/ocr/by_font/run.sh
index 83acad0..ca2f8be 100755
--- a/runtime/experiments/applications/ocr/by_font/run.sh
+++ b/runtime/experiments/applications/ocr/by_font/run.sh
@@ -29,25 +29,25 @@ for ((i = 1; i <= total_count; i++)); do
 		# For whatever reason, templating in multiple word strips was a pain, so brute forcing
 		case "$font" in
 			"DejaVu Sans Mono")
-				echo   "DejaVu Sans Mono"
-				pango-view   --font="DejaVu Sans Mono" -qo mono_words.png -t "$words" || exit 1
-				pngtopnm   mono_words.png > mono_words.pnm || exit 1
-				result=$(  curl -H 'Expect:' -H "Content-Type: text/plain" --data-binary @mono_words.pnm localhost:10000 2> /dev/null)
-				diff   -ywBZE --suppress-common-lines <(echo "$words") <(echo "$result")
+				echo "DejaVu Sans Mono"
+				pango-view --font="DejaVu Sans Mono" -qo mono_words.png -t "$words" || exit 1
+				pngtopnm mono_words.png > mono_words.pnm || exit 1
+				result=$(curl -H 'Expect:' -H "Content-Type: text/plain" --data-binary @mono_words.pnm localhost:10000 2> /dev/null)
+				diff -ywBZE --suppress-common-lines <(echo "$words") <(echo "$result")
 				;;
 			"Roboto")
-				echo   "Roboto"
-				pango-view   --font="Roboto" -qo Roboto_words.png -t "$words" || exit 1
-				pngtopnm   Roboto_words.png > Roboto_words.pnm || exit 1
-				result=$(  curl -H 'Expect:' -H "Content-Type: text/plain" --data-binary @Roboto_words.pnm localhost:10002 2> /dev/null)
-				diff   -ywBZE --suppress-common-lines <(echo "$words") <(echo "$result")
+				echo "Roboto"
+				pango-view --font="Roboto" -qo Roboto_words.png -t "$words" || exit 1
+				pngtopnm Roboto_words.png > Roboto_words.pnm || exit 1
+				result=$(curl -H 'Expect:' -H "Content-Type: text/plain" --data-binary @Roboto_words.pnm localhost:10002 2> /dev/null)
+				diff -ywBZE --suppress-common-lines <(echo "$words") <(echo "$result")
 				;;
 			"Cascadia Code")
-				echo   "Cascadia Code"
-				pango-view   --font="Cascadia Code" -qo Cascadia_Code_words.png -t "$words" || exit 1
-				pngtopnm   Cascadia_Code_words.png > Cascadia_Code_words.pnm || exit 1
-				result=$(  curl -H 'Expect:' -H "Content-Type: text/plain" --data-binary @Cascadia_Code_words.pnm localhost:10001 2> /dev/null)
-				diff   -ywBZE --suppress-common-lines <(echo "$words") <(echo "$result")
+				echo "Cascadia Code"
+				pango-view --font="Cascadia Code" -qo Cascadia_Code_words.png -t "$words" || exit 1
+				pngtopnm Cascadia_Code_words.png > Cascadia_Code_words.pnm || exit 1
+				result=$(curl -H 'Expect:' -H "Content-Type: text/plain" --data-binary @Cascadia_Code_words.pnm localhost:10001 2> /dev/null)
+				diff -ywBZE --suppress-common-lines <(echo "$words") <(echo "$result")
 				;;
 		esac
 		echo "==============================================="
diff --git a/runtime/experiments/applications/run.sh b/runtime/experiments/applications/run.sh
index 6070bcd..04843d1 100755
--- a/runtime/experiments/applications/run.sh
+++ b/runtime/experiments/applications/run.sh
@@ -61,9 +61,9 @@ for payload in ${payloads[*]}; do
 	# Calculate Success Rate for csv
 	file=$(echo "$payload" | awk -F/ '{print $2}')
 	awk -F, '
-    $7 == 200 {ok++}
-    END{printf "'"$file"',%3.5f\n", (ok / '"$iterations"' * 100)}
-  ' < "$results_directory/$file.csv" >> "$results_directory/success.csv"
+		$7 == 200 {ok++}
+		END{printf "'"$file"',%3.5f\n", (ok / '"$iterations"' * 100)}
+	' < "$results_directory/$file.csv" >> "$results_directory/success.csv"
 
 	# Filter on 200s, convery from s to ms, and sort
 	awk -F, '$7 == 200 {print ($1 * 1000)}' < "$results_directory/$file.csv" \
@@ -80,19 +80,19 @@ for payload in ${payloads[*]}; do
 
 	# Generate Latency Data for csv
 	awk '
-    BEGIN {
-      sum = 0
-      p50 = int('"$oks"' * 0.5)
-      p90 = int('"$oks"' * 0.9)
-      p99 = int('"$oks"' * 0.99)
-      p100 = '"$oks"'
-      printf "'"$file"',"
-    }   
-    NR==p50 {printf "%1.4f,", $0}
-    NR==p90 {printf "%1.4f,", $0}
-    NR==p99 {printf "%1.4f,", $0}
-    NR==p100 {printf "%1.4f\n", $0}
-  ' < "$results_directory/$file-response.csv" >> "$results_directory/latency.csv"
+		BEGIN {
+			sum = 0
+			p50 = int('"$oks"' * 0.5)
+			p90 = int('"$oks"' * 0.9)
+			p99 = int('"$oks"' * 0.99)
+			p100 = '"$oks"'
+			printf "'"$file"',"
+		}
+		NR==p50 {printf "%1.4f,", $0}
+		NR==p90 {printf "%1.4f,", $0}
+		NR==p99 {printf "%1.4f,", $0}
+		NR==p100 {printf "%1.4f\n", $0}
+	' < "$results_directory/$file-response.csv" >> "$results_directory/latency.csv"
 
 	# Delete scratch file used for sorting/counting
 	rm -rf "$results_directory/$file-response.csv"
diff --git a/runtime/experiments/common.sh b/runtime/experiments/common.sh
index 28a932e..bbfe879 100644
--- a/runtime/experiments/common.sh
+++ b/runtime/experiments/common.sh
@@ -1,6 +1,10 @@
 #!/bin/bash
 
 log_environment() {
+	if ! command -v git &> /dev/null; then
+		echo "git could not be found"
+		exit
+	fi
 	echo "*******"
 	echo "* Git *"
 	echo "*******"
@@ -39,6 +43,20 @@ kill_runtime() {
 }
 
 generate_gnuplots() {
+	if ! command -v gnuplot &> /dev/null; then
+		echo "gnuplot could not be found"
+		exit
+	fi
+	# shellcheck disable=SC2154
+	if [ -z "$results_directory" ]; then
+		echo "results_directory is unset or empty"
+		exit
+	fi
+	# shellcheck disable=SC2154
+	if [ -z "$experiment_directory" ]; then
+		echo "experiment_directory is unset or empty"
+		exit
+	fi
 	cd "$results_directory" || exit
 	gnuplot ../../latency.gnuplot
 	gnuplot ../../success.gnuplot
diff --git a/runtime/experiments/concurrency/run.sh b/runtime/experiments/concurrency/run.sh
index c651c47..47bcb9e 100755
--- a/runtime/experiments/concurrency/run.sh
+++ b/runtime/experiments/concurrency/run.sh
@@ -57,9 +57,9 @@ printf "Con,p50,p90,p99,p100\n" >> "$results_directory/latency.csv"
 for conn in ${concurrency[*]}; do
 	# Calculate Success Rate for csv
 	awk -F, '
-    $7 == 200 {ok++}
-    END{printf "'"$conn"',%3.5f\n", (ok / '"$iterations"' * 100)}
-  ' < "$results_directory/con$conn.csv" >> "$results_directory/success.csv"
+		$7 == 200 {ok++}
+		END{printf "'"$conn"',%3.5f\n", (ok / '"$iterations"' * 100)}
+	' < "$results_directory/con$conn.csv" >> "$results_directory/success.csv"
 
 	# Filter on 200s, convery from s to ms, and sort
 	awk -F, '$7 == 200 {print ($1 * 1000)}' < "$results_directory/con$conn.csv" \
@@ -76,19 +76,19 @@ for conn in ${concurrency[*]}; do
 
 	# Generate Latency Data for csv
 	awk '
-    BEGIN {
-      sum = 0
-      p50 = int('"$oks"' * 0.5)
-      p90 = int('"$oks"' * 0.9)
-      p99 = int('"$oks"' * 0.99)
-      p100 = '"$oks"'
-      printf "'"$conn"',"
-    }   
-    NR==p50 {printf "%1.4f,", $0}
-    NR==p90 {printf "%1.4f,", $0}
-    NR==p99 {printf "%1.4f,", $0}
-    NR==p100 {printf "%1.4f\n", $0}
-  ' < "$results_directory/con$conn-response.csv" >> "$results_directory/latency.csv"
+		BEGIN {
+			sum = 0
+			p50 = int('"$oks"' * 0.5)
+			p90 = int('"$oks"' * 0.9)
+			p99 = int('"$oks"' * 0.99)
+			p100 = '"$oks"'
+			printf "'"$conn"',"
+		}
+		NR==p50 {printf "%1.4f,", $0}
+		NR==p90 {printf "%1.4f,", $0}
+		NR==p99 {printf "%1.4f,", $0}
+		NR==p100 {printf "%1.4f\n", $0}
+	' < "$results_directory/con$conn-response.csv" >> "$results_directory/latency.csv"
 
 	# Delete scratch file used for sorting/counting
 	rm -rf "$results_directory/con$conn-response.csv"
diff --git a/runtime/experiments/deadline/client.sh b/runtime/experiments/deadline/client.sh
index 4063a83..d1acfb1 100755
--- a/runtime/experiments/deadline/client.sh
+++ b/runtime/experiments/deadline/client.sh
@@ -7,7 +7,6 @@ source ../common.sh
 host=localhost
 timestamp=$(date +%s)
 experiment_directory=$(pwd)
-binary_directory=$(cd ../../bin && pwd)
 
 results_directory="$experiment_directory/res/$timestamp"
 log=log.txt
@@ -31,9 +30,9 @@ echo "Running Experiments"
 
 # Run lower priority first, then higher priority. The lower priority has offsets to ensure it runs the entire time the high priority is trying to run
 hey -n 1000 -c 1000 -cpus 6 -t 0 -o csv -m GET -d "40\n" http://${host}:10040 > "$results_directory/fib40-con.csv"
-# sleep $offset
-# hey -n 25000 -c 1000000 -t 0 -o csv -m GET -d "10\n" http://${host}:10010 >"$results_directory/fib10-con.csv" &
-# sleep $((duration_sec + offset + 45))
+sleep $offset
+hey -n 25000 -c 1000000 -t 0 -o csv -m GET -d "10\n" http://${host}:10010 > "$results_directory/fib10-con.csv" &
+sleep $((duration_sec + offset + 45))
 
 # Generate *.csv and *.dat results
 echo -n "Parsing Results: "
@@ -57,8 +56,8 @@ for ((i = 1; i < 2; i++)); do
 
 	# Calculate Success Rate for csv
 	awk -F, '
-      $7 == 200 && ($1 * 1000) <= '"$deadline"' {ok++}
-      END{printf "'"$payload"',%3.5f%\n", (ok / (NR - 1) * 100)}
+		$7 == 200 && ($1 * 1000) <= '"$deadline"' {ok++}
+		END{printf "'"$payload"',%3.5f%\n", (ok / (NR - 1) * 100)}
     ' < "$results_directory/$payload.csv" >> "$results_directory/success.csv"
 
 	# Filter on 200s, convery from s to ms, and sort
@@ -75,18 +74,18 @@ for ((i = 1; i < 2; i++)); do
 
 	# Generate Latency Data for csv
 	awk '
-      BEGIN {
-        sum = 0
-        p50 = int('"$oks"' * 0.5)
-        p90 = int('"$oks"' * 0.9)
-        p99 = int('"$oks"' * 0.99)  
-        p100 = '"$oks"'
-        printf "'"$payload"',"
-      }
-      NR==p50  {printf "%1.4f,",  $0}
-      NR==p90  {printf "%1.4f,",  $0}
-      NR==p99  {printf "%1.4f,",  $0}
-      NR==p100 {printf "%1.4f\n", $0}
+		BEGIN {
+			sum = 0
+			p50 = int('"$oks"' * 0.5)
+			p90 = int('"$oks"' * 0.9)
+			p99 = int('"$oks"' * 0.99)  
+			p100 = '"$oks"'
+			printf "'"$payload"',"
+		}
+		NR==p50  {printf "%1.4f,",  $0}
+		NR==p90  {printf "%1.4f,",  $0}
+		NR==p99  {printf "%1.4f,",  $0}
+		NR==p100 {printf "%1.4f\n", $0}
     ' < "$results_directory/$payload-response.csv" >> "$results_directory/latency.csv"
 
 	# Delete scratch file used for sorting/counting
diff --git a/runtime/experiments/deadline/client2.sh b/runtime/experiments/deadline/client2.sh
index 17990e8..2d9ca11 100755
--- a/runtime/experiments/deadline/client2.sh
+++ b/runtime/experiments/deadline/client2.sh
@@ -8,7 +8,6 @@ host=192.168.1.13
 # host=localhost
 timestamp=$(date +%s)
 experiment_directory=$(pwd)
-binary_directory=$(cd ../../bin && pwd)
 
 results_directory="$experiment_directory/res/$timestamp"
 log=log.txt
@@ -59,9 +58,9 @@ for ((i = 0; i < 2; i++)); do
 
 	# Calculate Success Rate for csv
 	awk -F, '
-      $7 == 200 {denom++}
-      $7 == 200 && ($1 * 1000) <= '"$deadline"' {ok++}
-      END{printf "'"$payload"',%3.5f%\n", (ok / denom * 100)}
+		$7 == 200 {denom++}
+		$7 == 200 && ($1 * 1000) <= '"$deadline"' {ok++}
+		END{printf "'"$payload"',%3.5f%\n", (ok / denom * 100)}
     ' < "$results_directory/$payload.csv" >> "$results_directory/success.csv"
 
 	# Filter on 200s, convery from s to ms, and sort
@@ -79,18 +78,18 @@ for ((i = 0; i < 2; i++)); do
 
 	# Generate Latency Data for csv
 	awk '
-      BEGIN {
-        sum = 0
-        p50 = int('"$oks"' * 0.5)
-        p90 = int('"$oks"' * 0.9)
-        p99 = int('"$oks"' * 0.99)  
-        p100 = '"$oks"'
-        printf "'"$payload"',"
-      }
-      NR==p50  {printf "%1.4f,",  $0}
-      NR==p90  {printf "%1.4f,",  $0}
-      NR==p99  {printf "%1.4f,",  $0}
-      NR==p100 {printf "%1.4f\n", $0}
+		BEGIN {
+			sum = 0
+			p50 = int('"$oks"' * 0.5)
+			p90 = int('"$oks"' * 0.9)
+			p99 = int('"$oks"' * 0.99)  
+			p100 = '"$oks"'
+			printf "'"$payload"',"
+		}
+		NR==p50  {printf "%1.4f,",  $0}
+		NR==p90  {printf "%1.4f,",  $0}
+		NR==p99  {printf "%1.4f,",  $0}
+		NR==p100 {printf "%1.4f\n", $0}
     ' < "$results_directory/$payload-response.csv" >> "$results_directory/latency.csv"
 
 	# Delete scratch file used for sorting/counting
diff --git a/runtime/experiments/deadline/client3.sh b/runtime/experiments/deadline/client3.sh
index 8d203c7..10e186c 100755
--- a/runtime/experiments/deadline/client3.sh
+++ b/runtime/experiments/deadline/client3.sh
@@ -8,7 +8,6 @@ host=192.168.1.13
 # host=localhost
 timestamp=$(date +%s)
 experiment_directory=$(pwd)
-binary_directory=$(cd ../../bin && pwd)
 
 results_directory="$experiment_directory/res/$timestamp"
 log=log.txt
@@ -57,9 +56,9 @@ for ((i = 0; i < 1; i++)); do
 
 	# Calculate Success Rate for csv
 	awk -F, '
-      $7 == 200 {denom++}
-      $7 == 200 && ($1 * 1000) <= '"$deadline"' {ok++}
-      END{printf "'"$payload"',%3.5f%\n", (ok / denom * 100)}
+		$7 == 200 {denom++}
+		$7 == 200 && ($1 * 1000) <= '"$deadline"' {ok++}
+		END{printf "'"$payload"',%3.5f%\n", (ok / denom * 100)}
     ' < "$results_directory/$payload.csv" >> "$results_directory/success.csv"
 
 	# Filter on 200s, convery from s to ms, and sort
@@ -77,18 +76,18 @@ for ((i = 0; i < 1; i++)); do
 
 	# Generate Latency Data for csv
 	awk '
-      BEGIN {
-        sum = 0
-        p50 = int('"$oks"' * 0.5)
-        p90 = int('"$oks"' * 0.9)
-        p99 = int('"$oks"' * 0.99)  
-        p100 = '"$oks"'
-        printf "'"$payload"',"
-      }
-      NR==p50  {printf "%1.4f,",  $0}
-      NR==p90  {printf "%1.4f,",  $0}
-      NR==p99  {printf "%1.4f,",  $0}
-      NR==p100 {printf "%1.4f\n", $0}
+		BEGIN {
+			sum = 0
+			p50 = int('"$oks"' * 0.5)
+			p90 = int('"$oks"' * 0.9)
+			p99 = int('"$oks"' * 0.99)  
+			p100 = '"$oks"'
+			printf "'"$payload"',"
+		}
+		NR==p50  {printf "%1.4f,",  $0}
+		NR==p90  {printf "%1.4f,",  $0}
+		NR==p99  {printf "%1.4f,",  $0}
+		NR==p100 {printf "%1.4f\n", $0}
     ' < "$results_directory/$payload-response.csv" >> "$results_directory/latency.csv"
 
 	# Delete scratch file used for sorting/counting
diff --git a/runtime/experiments/deadline/fix_calcs.sh b/runtime/experiments/deadline/fix_calcs.sh
index 057a19f..7d8d5eb 100755
--- a/runtime/experiments/deadline/fix_calcs.sh
+++ b/runtime/experiments/deadline/fix_calcs.sh
@@ -27,8 +27,8 @@ for ((i = 0; i < 2; i++)); do
 
 	# Calculate Success Rate for csv
 	awk -F, '
-      $7 == 200 && ($1 * 1000) <= '"$deadline"' {ok++}
-      END{printf "'"$payload"',%3.5f%\n", (ok / (NR - 1) * 100)}
+		$7 == 200 && ($1 * 1000) <= '"$deadline"' {ok++}
+		END{printf "'"$payload"',%3.5f%\n", (ok / (NR - 1) * 100)}
     ' < "$results_directory/$payload.csv" >> "$results_directory/success.csv"
 
 	# Filter on 200s, convery from s to ms, and sort
@@ -46,18 +46,18 @@ for ((i = 0; i < 2; i++)); do
 
 	# Generate Latency Data for csv
 	awk '
-      BEGIN {
-        sum = 0
-        p50 = int('"$oks"' * 0.5)
-        p90 = int('"$oks"' * 0.9)
-        p99 = int('"$oks"' * 0.99)  
-        p100 = '"$oks"'
-        printf "'"$payload"',"
-      }
-      NR==p50  {printf "%1.4f,",  $0}
-      NR==p90  {printf "%1.4f,",  $0}
-      NR==p99  {printf "%1.4f,",  $0}
-      NR==p100 {printf "%1.4f\n", $0}
+		BEGIN {
+			sum = 0
+			p50 = int('"$oks"' * 0.5)
+			p90 = int('"$oks"' * 0.9)
+			p99 = int('"$oks"' * 0.99)  
+			p100 = '"$oks"'
+			printf "'"$payload"',"
+		}
+		NR==p50  {printf "%1.4f,",  $0}
+		NR==p90  {printf "%1.4f,",  $0}
+		NR==p99  {printf "%1.4f,",  $0}
+		NR==p100 {printf "%1.4f\n", $0}
     ' < "$results_directory/$payload-response.csv" >> "$results_directory/latency.csv"
 
 	# Delete scratch file used for sorting/counting
diff --git a/runtime/experiments/deadline/fix_calcs2.sh b/runtime/experiments/deadline/fix_calcs2.sh
index 5a1ec6e..adff3c2 100755
--- a/runtime/experiments/deadline/fix_calcs2.sh
+++ b/runtime/experiments/deadline/fix_calcs2.sh
@@ -60,9 +60,9 @@ for ((i = 0; i < 2; i++)); do
 
 	# Calculate Success Rate for csv
 	awk -F, '
-      $7 == 200 {denom++}
-      $7 == 200 && ($1 * 1000) <= '"$deadline"' {ok++}
-      END{printf "'"$payload"',%3.5f%\n", (ok / denom * 100)}
+		$7 == 200 {denom++}
+		$7 == 200 && ($1 * 1000) <= '"$deadline"' {ok++}
+		END{printf "'"$payload"',%3.5f%\n", (ok / denom * 100)}
     ' < "$results_directory/$payload.csv" >> "$results_directory/success.csv"
 
 	# Filter on 200s, convery from s to ms, and sort
@@ -80,18 +80,18 @@ for ((i = 0; i < 2; i++)); do
 
 	# Generate Latency Data for csv
 	awk '
-      BEGIN {
-        sum = 0
-        p50 = int('"$oks"' * 0.5)
-        p90 = int('"$oks"' * 0.9)
-        p99 = int('"$oks"' * 0.99)  
-        p100 = '"$oks"'
-        printf "'"$payload"',"
-      }
-      NR==p50  {printf "%1.4f,",  $0}
-      NR==p90  {printf "%1.4f,",  $0}
-      NR==p99  {printf "%1.4f,",  $0}
-      NR==p100 {printf "%1.4f\n", $0}
+		BEGIN {
+			sum = 0
+			p50 = int('"$oks"' * 0.5)
+			p90 = int('"$oks"' * 0.9)
+			p99 = int('"$oks"' * 0.99)  
+			p100 = '"$oks"'
+			printf "'"$payload"',"
+		}
+		NR==p50  {printf "%1.4f,",  $0}
+		NR==p90  {printf "%1.4f,",  $0}
+		NR==p99  {printf "%1.4f,",  $0}
+		NR==p100 {printf "%1.4f\n", $0}
     ' < "$results_directory/$payload-response.csv" >> "$results_directory/latency.csv"
 
 	# Delete scratch file used for sorting/counting
diff --git a/runtime/experiments/deadline/run.sh b/runtime/experiments/deadline/run.sh
index 0847d4f..c69a3e5 100755
--- a/runtime/experiments/deadline/run.sh
+++ b/runtime/experiments/deadline/run.sh
@@ -73,9 +73,9 @@ for scheduler in ${schedulers[*]}; do
 
 		# Calculate Success Rate for csv
 		awk -F, '
-      $7 == 200 && ($1 * 1000) <= '"$deadline"' {ok++}
-      END{printf "'"$payload"',%3.5f%\n", (ok / (NR - 1) * 100)}
-    ' < "$results_directory/$payload.csv" >> "$results_directory/success.csv"
+			$7 == 200 && ($1 * 1000) <= '"$deadline"' {ok++}
+			END{printf "'"$payload"',%3.5f%\n", (ok / (NR - 1) * 100)}
+		' < "$results_directory/$payload.csv" >> "$results_directory/success.csv"
 
 		# Filter on 200s, convery from s to ms, and sort
 		awk -F, '$7 == 200 {print ($1 * 1000)}' < "$results_directory/$payload.csv" \
@@ -92,19 +92,19 @@ for scheduler in ${schedulers[*]}; do
 
 		# Generate Latency Data for csv
 		awk '
-      BEGIN {
-        sum = 0
-        p50 = int('"$oks"' * 0.5)
-        p90 = int('"$oks"' * 0.9)
-        p99 = int('"$oks"' * 0.99)
-        p100 = '"$oks"'
-        printf "'"$payload"',"
-      }
-      NR==p50  {printf "%1.4f,",  $0}
-      NR==p90  {printf "%1.4f,",  $0}
-      NR==p99  {printf "%1.4f,",  $0}
-      NR==p100 {printf "%1.4f\n", $0}
-    ' < "$results_directory/$payload-response.csv" >> "$results_directory/latency.csv"
+			BEGIN {
+				sum = 0
+				p50 = int('"$oks"' * 0.5)
+				p90 = int('"$oks"' * 0.9)
+				p99 = int('"$oks"' * 0.99)
+				p100 = '"$oks"'
+				printf "'"$payload"',"
+			}
+			NR==p50  {printf "%1.4f,",  $0}
+			NR==p90  {printf "%1.4f,",  $0}
+			NR==p99  {printf "%1.4f,",  $0}
+			NR==p100 {printf "%1.4f\n", $0}
+		' < "$results_directory/$payload-response.csv" >> "$results_directory/latency.csv"
 
 		# Delete scratch file used for sorting/counting
 		# rm -rf "$results_directory/$payload-response.csv"
diff --git a/runtime/experiments/deadline/run_relative.sh b/runtime/experiments/deadline/run_relative.sh
index 31d6c2a..0acc690 100755
--- a/runtime/experiments/deadline/run_relative.sh
+++ b/runtime/experiments/deadline/run_relative.sh
@@ -73,9 +73,9 @@ for scheduler in ${schedulers[*]}; do
 
 		# Calculate Success Rate for csv
 		awk -F, '
-      $7 == 200 && ($1 * 1000) <= '"$deadline"' {ok++}
-      END{printf "'"$payload"',%3.5f%\n", (ok / (NR - 1) * 100)}
-    ' < "$results_directory/$payload.csv" >> "$results_directory/success.csv"
+			$7 == 200 && ($1 * 1000) <= '"$deadline"' {ok++}
+			END{printf "'"$payload"',%3.5f%\n", (ok / (NR - 1) * 100)}
+		' < "$results_directory/$payload.csv" >> "$results_directory/success.csv"
 
 		# Filter on 200s, convery from s to ms, and sort
 		awk -F, '$7 == 200 {print ($1 * 1000)}' < "$results_directory/$payload.csv" \
@@ -92,19 +92,19 @@ for scheduler in ${schedulers[*]}; do
 
 		# Generate Latency Data for csv
 		awk '
-      BEGIN {
-        sum = 0
-        p50 = int('"$oks"' * 0.5)
-        p90 = int('"$oks"' * 0.9)
-        p99 = int('"$oks"' * 0.99)
-        p100 = '"$oks"'
-        printf "'"$payload"',"
-      }
-      NR==p50  {printf "%1.4f%,",  $0 / '"$deadline"' * 100}
-      NR==p90  {printf "%1.4f%,",  $0 / '"$deadline"' * 100}
-      NR==p99  {printf "%1.4f%,",  $0 / '"$deadline"' * 100}
-      NR==p100 {printf "%1.4f%\n", $0 / '"$deadline"' * 100}
-    ' < "$results_directory/$payload-response.csv" >> "$results_directory/latency.csv"
+			BEGIN {
+				sum = 0
+				p50 = int('"$oks"' * 0.5)
+				p90 = int('"$oks"' * 0.9)
+				p99 = int('"$oks"' * 0.99)
+				p100 = '"$oks"'
+				printf "'"$payload"',"
+			}
+			NR==p50  {printf "%1.4f%,",  $0 / '"$deadline"' * 100}
+			NR==p90  {printf "%1.4f%,",  $0 / '"$deadline"' * 100}
+			NR==p99  {printf "%1.4f%,",  $0 / '"$deadline"' * 100}
+			NR==p100 {printf "%1.4f%\n", $0 / '"$deadline"' * 100}
+		' < "$results_directory/$payload-response.csv" >> "$results_directory/latency.csv"
 
 		# Delete scratch file used for sorting/counting
 		# rm -rf "$results_directory/$payload-response.csv"
diff --git a/runtime/experiments/deadline/server.sh b/runtime/experiments/deadline/server.sh
index e1e2e5b..965228e 100755
--- a/runtime/experiments/deadline/server.sh
+++ b/runtime/experiments/deadline/server.sh
@@ -1,7 +1,5 @@
 #!/bin/bash
-source ../common.sh
 
-timestamp=$(date +%s)
 experiment_directory=$(pwd)
 binary_directory=$(cd ../../bin && pwd)
 
diff --git a/runtime/experiments/payload/run.sh b/runtime/experiments/payload/run.sh
index 718c57e..7731a81 100755
--- a/runtime/experiments/payload/run.sh
+++ b/runtime/experiments/payload/run.sh
@@ -34,7 +34,7 @@ for payload in ${payloads[*]}; do
 	else
 		echo "Generating Payloads: "
 		{
-			cd  "$experiment_directory/body" && ./generate.sh
+			cd "$experiment_directory/body" && ./generate.sh
 		}
 		break
 	fi
@@ -73,9 +73,9 @@ printf "Payload,p50,p90,p99,p100\n" >> "$results_directory/latency.csv"
 for payload in ${payloads[*]}; do
 	# Calculate Success Rate for csv
 	awk -F, '
-    $7 == 200 {ok++}
-    END{printf "'"$payload"',%3.5f\n", (ok / '"$iterations"' * 100)}
-  ' < "$results_directory/$payload.csv" >> "$results_directory/success.csv"
+		$7 == 200 {ok++}
+		END{printf "'"$payload"',%3.5f\n", (ok / '"$iterations"' * 100)}
+	' < "$results_directory/$payload.csv" >> "$results_directory/success.csv"
 
 	# Filter on 200s, convery from s to ms, and sort
 	awk -F, '$7 == 200 {print ($1 * 1000)}' < "$results_directory/$payload.csv" \
@@ -92,19 +92,19 @@ for payload in ${payloads[*]}; do
 
 	# Generate Latency Data for csv
 	awk '
-    BEGIN {
-      sum = 0
-      p50 = int('"$oks"' * 0.5)
-      p90 = int('"$oks"' * 0.9)
-      p99 = int('"$oks"' * 0.99)
-      p100 = '"$oks"'
-      printf "'"$payload"',"
-    }   
-    NR==p50 {printf "%1.4f,", $0}
-    NR==p90 {printf "%1.4f,", $0}
-    NR==p99 {printf "%1.4f,", $0}
-    NR==p100 {printf "%1.4f\n", $0}
-  ' < "$results_directory/$payload-response.csv" >> "$results_directory/latency.csv"
+		BEGIN {
+			sum = 0
+			p50 = int('"$oks"' * 0.5)
+			p90 = int('"$oks"' * 0.9)
+			p99 = int('"$oks"' * 0.99)
+			p100 = '"$oks"'
+			printf "'"$payload"',"
+		}
+		NR==p50 {printf "%1.4f,", $0}
+		NR==p90 {printf "%1.4f,", $0}
+		NR==p99 {printf "%1.4f,", $0}
+		NR==p100 {printf "%1.4f\n", $0}
+	' < "$results_directory/$payload-response.csv" >> "$results_directory/latency.csv"
 
 	# Delete scratch file used for sorting/counting
 	rm -rf "$results_directory/$payload-response.csv"
diff --git a/runtime/experiments/preemption/client.sh b/runtime/experiments/preemption/client.sh
index ad07df3..e0b7584 100755
--- a/runtime/experiments/preemption/client.sh
+++ b/runtime/experiments/preemption/client.sh
@@ -61,9 +61,9 @@ for payload in ${payloads[*]}; do
 
 	# Calculate Success Rate for csv
 	awk -F, '
-    $7 == 200 {ok++}
-    END{printf "'"$payload"',%3.5f%\n", (ok / (NR - 1) * 100)}
-' < "$results_directory/$payload.csv" >> "$results_directory/success.csv"
+		$7 == 200 {ok++}
+		END{printf "'"$payload"',%3.5f%\n", (ok / (NR - 1) * 100)}
+	' < "$results_directory/$payload.csv" >> "$results_directory/success.csv"
 
 	# Filter on 200s, convery from s to ms, and sort
 	awk -F, '$7 == 200 {print ($1 * 1000)}' < "$results_directory/$payload.csv" \
@@ -80,19 +80,19 @@ for payload in ${payloads[*]}; do
 
 	# Generate Latency Data for csv
 	awk '
-    BEGIN {
-    sum = 0
-    p50 = int('"$oks"' * 0.5)
-    p90 = int('"$oks"' * 0.9)
-    p99 = int('"$oks"' * 0.99)
-    p100 = '"$oks"'
-    printf "'"$payload"',"
-    }
-    NR==p50  {printf "%1.4f,",  $0}
-    NR==p90  {printf "%1.4f,",  $0}
-    NR==p99  {printf "%1.4f,",  $0}
-    NR==p100 {printf "%1.4f\n", $0}
-' < "$results_directory/$payload-response.csv" >> "$results_directory/latency.csv"
+		BEGIN {
+			sum = 0
+			p50 = int('"$oks"' * 0.5)
+			p90 = int('"$oks"' * 0.9)
+			p99 = int('"$oks"' * 0.99)
+			p100 = '"$oks"'
+			printf "'"$payload"',"
+		}
+		NR==p50  {printf "%1.4f,",  $0}
+		NR==p90  {printf "%1.4f,",  $0}
+		NR==p99  {printf "%1.4f,",  $0}
+		NR==p100 {printf "%1.4f\n", $0}
+	' < "$results_directory/$payload-response.csv" >> "$results_directory/latency.csv"
 
 	# Delete scratch file used for sorting/counting
 	# rm -rf "$results_directory/$payload-response.csv"
diff --git a/runtime/experiments/preemption/fix_results.sh b/runtime/experiments/preemption/fix_results.sh
index 3a527bd..80c6b1f 100755
--- a/runtime/experiments/preemption/fix_results.sh
+++ b/runtime/experiments/preemption/fix_results.sh
@@ -27,9 +27,9 @@ for payload in ${payloads[*]}; do
 
 	# Calculate Success Rate for csv
 	awk -F, '
-    $7 == 200 {ok++}
-    END{printf "'"$payload"',%3.5f%\n", (ok / (NR - 1) * 100)}
-' < "$results_directory/$payload.csv" >> "$results_directory/success.csv"
+		$7 == 200 {ok++}
+		END{printf "'"$payload"',%3.5f%\n", (ok / (NR - 1) * 100)}
+	' < "$results_directory/$payload.csv" >> "$results_directory/success.csv"
 
 	# Filter on 200s, convery from s to ms, and sort
 	awk -F, '$7 == 200 {print ($1 * 1000)}' < "$results_directory/$payload.csv" \
@@ -46,23 +46,23 @@ for payload in ${payloads[*]}; do
 
 	# Generate Latency Data for csv
 	awk '
-    BEGIN {
-    sum = 0
-    p50 = int('"$oks"' * 0.5)
-    p90 = int('"$oks"' * 0.9)
-    p99 = int('"$oks"' * 0.99)
-    p998 = int('"$oks"' * 0.998)
-    p999 = int('"$oks"' * 0.999)
-    p100 = '"$oks"'
-    printf "'"$payload"',"
-    }
-    NR==p50  {printf "%1.4f,",  $0}
-    NR==p90  {printf "%1.4f,",  $0}
-    NR==p99  {printf "%1.4f,",  $0}
-    NR==p998 {printf "%1.4f,",  $0}
-    NR==p999 {printf "%1.4f,",  $0}
-    NR==p100 {printf "%1.4f\n", $0}
-' < "$results_directory/$payload-response.csv" >> "$results_directory/latency.csv"
+		BEGIN {
+			sum = 0
+			p50 = int('"$oks"' * 0.5)
+			p90 = int('"$oks"' * 0.9)
+			p99 = int('"$oks"' * 0.99)
+			p998 = int('"$oks"' * 0.998)
+			p999 = int('"$oks"' * 0.999)
+			p100 = '"$oks"'
+			printf "'"$payload"',"
+		}
+		NR==p50  {printf "%1.4f,",  $0}
+		NR==p90  {printf "%1.4f,",  $0}
+		NR==p99  {printf "%1.4f,",  $0}
+		NR==p998 {printf "%1.4f,",  $0}
+		NR==p999 {printf "%1.4f,",  $0}
+		NR==p100 {printf "%1.4f\n", $0}
+	' < "$results_directory/$payload-response.csv" >> "$results_directory/latency.csv"
 
 	# Delete scratch file used for sorting/counting
 	# rm -rf "$results_directory/$payload-response.csv"
diff --git a/runtime/experiments/preemption/run.sh b/runtime/experiments/preemption/run.sh
index 0847d4f..b549e21 100755
--- a/runtime/experiments/preemption/run.sh
+++ b/runtime/experiments/preemption/run.sh
@@ -1,9 +1,19 @@
 #!/bin/bash
-source ../common.sh
 
 # This experiment is intended to document how the level of concurrent requests influence the latency, throughput, and success/failure rate
 # Use -d flag if running under gdb
 
+source ../common.sh
+
+# Validate dependencies
+declare -a -r dependencies=(awk hey wc)
+for dependency in "${dependencies[@]}"; do
+	if ! command -v "$dependency" &> /dev/null; then
+		echo "$dependency could not be found"
+		exit
+	fi
+done
+
 timestamp=$(date +%s)
 experiment_directory=$(pwd)
 binary_directory=$(cd ../../bin && pwd)
@@ -73,9 +83,9 @@ for scheduler in ${schedulers[*]}; do
 
 		# Calculate Success Rate for csv
 		awk -F, '
-      $7 == 200 && ($1 * 1000) <= '"$deadline"' {ok++}
-      END{printf "'"$payload"',%3.5f%\n", (ok / (NR - 1) * 100)}
-    ' < "$results_directory/$payload.csv" >> "$results_directory/success.csv"
+			$7 == 200 && ($1 * 1000) <= '"$deadline"' {ok++}
+			END{printf "'"$payload"',%3.5f\n", (ok / (NR - 1) * 100)}
+		' < "$results_directory/$payload.csv" >> "$results_directory/success.csv"
 
 		# Filter on 200s, convery from s to ms, and sort
 		awk -F, '$7 == 200 {print ($1 * 1000)}' < "$results_directory/$payload.csv" \
@@ -92,19 +102,19 @@ for scheduler in ${schedulers[*]}; do
 
 		# Generate Latency Data for csv
 		awk '
-      BEGIN {
-        sum = 0
-        p50 = int('"$oks"' * 0.5)
-        p90 = int('"$oks"' * 0.9)
-        p99 = int('"$oks"' * 0.99)
-        p100 = '"$oks"'
-        printf "'"$payload"',"
-      }
-      NR==p50  {printf "%1.4f,",  $0}
-      NR==p90  {printf "%1.4f,",  $0}
-      NR==p99  {printf "%1.4f,",  $0}
-      NR==p100 {printf "%1.4f\n", $0}
-    ' < "$results_directory/$payload-response.csv" >> "$results_directory/latency.csv"
+			BEGIN {
+				sum = 0
+				p50 = int('"$oks"' * 0.5)
+				p90 = int('"$oks"' * 0.9)
+				p99 = int('"$oks"' * 0.99)
+				p100 = '"$oks"'
+				printf "'"$payload"',"
+			}
+			NR==p50  {printf "%1.4f,",  $0}
+			NR==p90  {printf "%1.4f,",  $0}
+			NR==p99  {printf "%1.4f,",  $0}
+			NR==p100 {printf "%1.4f\n", $0}
+		' < "$results_directory/$payload-response.csv" >> "$results_directory/latency.csv"
 
 		# Delete scratch file used for sorting/counting
 		# rm -rf "$results_directory/$payload-response.csv"
diff --git a/runtime/experiments/preemption/run_relative.sh b/runtime/experiments/preemption/run_relative.sh
index 31d6c2a..0acc690 100755
--- a/runtime/experiments/preemption/run_relative.sh
+++ b/runtime/experiments/preemption/run_relative.sh
@@ -73,9 +73,9 @@ for scheduler in ${schedulers[*]}; do
 
 		# Calculate Success Rate for csv
 		awk -F, '
-      $7 == 200 && ($1 * 1000) <= '"$deadline"' {ok++}
-      END{printf "'"$payload"',%3.5f%\n", (ok / (NR - 1) * 100)}
-    ' < "$results_directory/$payload.csv" >> "$results_directory/success.csv"
+			$7 == 200 && ($1 * 1000) <= '"$deadline"' {ok++}
+			END{printf "'"$payload"',%3.5f%\n", (ok / (NR - 1) * 100)}
+		' < "$results_directory/$payload.csv" >> "$results_directory/success.csv"
 
 		# Filter on 200s, convery from s to ms, and sort
 		awk -F, '$7 == 200 {print ($1 * 1000)}' < "$results_directory/$payload.csv" \
@@ -92,19 +92,19 @@ for scheduler in ${schedulers[*]}; do
 
 		# Generate Latency Data for csv
 		awk '
-      BEGIN {
-        sum = 0
-        p50 = int('"$oks"' * 0.5)
-        p90 = int('"$oks"' * 0.9)
-        p99 = int('"$oks"' * 0.99)
-        p100 = '"$oks"'
-        printf "'"$payload"',"
-      }
-      NR==p50  {printf "%1.4f%,",  $0 / '"$deadline"' * 100}
-      NR==p90  {printf "%1.4f%,",  $0 / '"$deadline"' * 100}
-      NR==p99  {printf "%1.4f%,",  $0 / '"$deadline"' * 100}
-      NR==p100 {printf "%1.4f%\n", $0 / '"$deadline"' * 100}
-    ' < "$results_directory/$payload-response.csv" >> "$results_directory/latency.csv"
+			BEGIN {
+				sum = 0
+				p50 = int('"$oks"' * 0.5)
+				p90 = int('"$oks"' * 0.9)
+				p99 = int('"$oks"' * 0.99)
+				p100 = '"$oks"'
+				printf "'"$payload"',"
+			}
+			NR==p50  {printf "%1.4f%,",  $0 / '"$deadline"' * 100}
+			NR==p90  {printf "%1.4f%,",  $0 / '"$deadline"' * 100}
+			NR==p99  {printf "%1.4f%,",  $0 / '"$deadline"' * 100}
+			NR==p100 {printf "%1.4f%\n", $0 / '"$deadline"' * 100}
+		' < "$results_directory/$payload-response.csv" >> "$results_directory/latency.csv"
 
 		# Delete scratch file used for sorting/counting
 		# rm -rf "$results_directory/$payload-response.csv"