diff --git a/script/graphs/categorize-tests.plot b/script/graphs/categorize-tests.plot
new file mode 100644
index 0000000..05fe5b2
--- /dev/null
+++ b/script/graphs/categorize-tests.plot
@@ -0,0 +1,15 @@
+#
+# Copyright (c) 2021 Arm Limited. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+set terminal png enhanced font ",18" size 1920, 1080
+set style data histograms
+set style histogram rowstacked
+set boxwidth 0.5 relative
+set style fill solid 1.0 border -1
+set title "Incremental Tests Enabled at each CI level for ".subtitle
+plot ARG1 using 2:xtic(1) title "Build-only",\
+	  '' using 3 title "Static (MISRA, etc.)",\
+	  '' using 4 title "Component",\
+	  '' using 5 title "Integration (boot Linux, etc.)"