diff --git a/scripts/profile-time.sh b/scripts/profile-time.sh
deleted file mode 100644
index d09eabd3..00000000
--- a/scripts/profile-time.sh
+++ /dev/null
@@ -1,62 +0,0 @@
-#!/bin/bash
-
-# unset variables are errors
-set -o nounset;
-# any failed commands are errors
-set -o errexit;
-
-# current_directory is the path to the directory containing this script.
-# ref: https://stackoverflow.com/a/4774063/87207
-readonly CD="$( cd "$(dirname "$0")" ; pwd -P )"
-
-panic() {
-	echo "[erro]: $@" >&2;
-	exit 1;
-}
-
-info() {
-	echo "[info]: $@" >&2;
-}
-
-verbose=false;
-debug() {
-	if "$verbose"; then
-		echo "[debu]: $@" >&2;
-	fi
-}
-
-if [ "$(git status | grep "modified: " | grep -v "rules" | grep -v "tests/data")" ]; then
-    panic "modified content";
-fi
-
-rev=$(git rev-parse --short HEAD);
-info "rev: $rev";
-
-mkdir -p "$CD/perf/";
-
-info "analyzing PMA 01-01.dll...";
-
-pma_out=$(
-    py-spy record \
-    -o "$CD/perf/capa-$rev-PMA0101.svg" \
-    -- python -m capa.main \
-       -d \
-       "$CD/../tests/data/Practical Malware Analysis Lab 01-01.dll_" \
-       2>&1 || true);
-
-echo "$pma_out" | grep "perf:" | sed -e "s/^.*perf: /perf: /g" | tee "$CD/perf/capa-$rev-PMA0101.txt";
- 
-info "analyzing kernel32.dll...";
-k32_out=$(
-    py-spy record \
-    -o "$CD/perf/capa-$rev-k32.svg" \
-    -- python -m capa.main \
-       -d \
-       "$CD/../tests/data/kernel32.dll_" \
-       2>&1 || true);
-
-echo "$k32_out" | grep "perf:" | sed -e "s/^.*perf: /perf: /g" | tee "$CD/perf/capa-$rev-k32.txt";
-
-bash "$CD/render-time-profile.sh" "$rev";
-
-info "done.";
diff --git a/scripts/render-time-profile.sh b/scripts/render-time-profile.sh
deleted file mode 100644
index 1b5627dc..00000000
--- a/scripts/render-time-profile.sh
+++ /dev/null
@@ -1,24 +0,0 @@
-fields=("load FLIRT" "viv analyze" "match functions" "match file" "find capabilities" "evaluate.feature");
-
-echo -n "|         |";
-for T in "${fields[@]}"; do
-    printf ' %-17s |' "$T";
-done
-echo "";
- 
-echo -n "|---------|";
-for T in "${fields[@]}"; do
-    echo -n '-------------------|';
-done
-echo "";
-
-for rev in "$@"; do
-
-    echo -n "| $rev |";
-    for T in "${fields[@]}"; do
-        V1=$(cat scripts/perf/capa-$rev-PMA0101.txt | grep "$T: " | sed -e "s/^.*$T: //g");
-        V2=$(cat scripts/perf/capa-$rev-k32.txt | grep "$T: " | sed -e "s/^.*$T: //g");
-        printf ' %-17s |' "$V1/$V2";
-    done
-    echo "";
-done