flacdec: add benchmarking script

1 files changed, 14 insertions, 0 deletions

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\""
+