--- a/tests/perf.cc 2024-03-09 17:13:49.086603418 -0500
+++ b/tests/perf.cc 2024-03-09 17:13:59.453603753 -0500
@@ -1,3 +1,4 @@
+#include <cstdint>
#include <cstdlib>
#include <iostream>
#include <fstream>