diff --git a/contrib/opentracing/test/func-stat.sh b/contrib/opentracing/test/func-stat.sh
new file mode 100755
index 0000000..cf5bd9e
--- /dev/null
+++ b/contrib/opentracing/test/func-stat.sh
@@ -0,0 +1,5 @@
+#!/bin/sh
+#
+test ${#} -lt 1 && exit 1
+
+awk '/ {$/ { sub(/\(.*/, "", $5); print $5 }' "${@}" | sort | uniq -c