From 447812621297f38bbf158a4301b466f9ba9e8c72 Mon Sep 17 00:00:00 2001
From: Hunter Kvalevog <hunter@kvog.sh>
Date: Sun, 4 Oct 2026 08:03:25 -0500
Subject: flacdec: add benchmarking script

---
 flacdec/flacdec.c       |  2 +-
 flacdec/test-profile.sh | 14 ++++++++++++++
 2 files changed, 15 insertions(+), 1 deletion(-)
 create mode 100755 flacdec/test-profile.sh

diff --git a/flacdec/flacdec.c b/flacdec/flacdec.c
index e148c23..ce1cab4 100644
--- a/flacdec/flacdec.c
+++ b/flacdec/flacdec.c
@@ -35,7 +35,7 @@
 
 #define DIE(...) do { fprintf(stderr, __VA_ARGS__); abort(); } while (0)
 
-#if 1
+#ifndef NO_SPEW
 #   define SPEW(...) do { fprintf(stderr, __VA_ARGS__); } while (0)
 #else
 #   define SPEW(...)
diff --git a/flacdec/test-profile.sh b/flacdec/test-profile.sh
new file mode 100755
index 0000000..ac47f05
--- /dev/null
+++ b/flacdec/test-profile.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+set -euo pipefail
+
+[ $# -eq 1 ] || { echo "supply a file" >&2; exit 1; }
+
+mkdir -p tmp/bench
+git show HEAD:flacdec/flacdec.c > tmp/bench/base.c
+cc -O3 -DNO_SPEW -o tmp/bench/flacdec_base tmp/bench/base.c
+cc -O3 -DNO_SPEW -o tmp/bench/flacdec_new flacdec.c
+
+hyperfine -N -w 3 -r 20 \
+    -n HEAD   "tmp/bench/flacdec_base --dry \"$1\"" \
+    -n STAGED "tmp/bench/flacdec_new --dry \"$1\""
+
-- 
cgit v1.2.3