1 files changed, 18 insertions, 0 deletions
diff --git a/vendor/jpeg-decoder/benches/large_image.rs b/vendor/jpeg-decoder/benches/large_image.rs
new file mode 100644
index 0000000..b5ec356
--- /dev/null
+++ b/vendor/jpeg-decoder/benches/large_image.rs
@@ -0,0 +1,18 @@
+extern crate criterion;
+extern crate jpeg_decoder;
+
+use criterion::{black_box, Criterion};
+
+use jpeg_decoder as jpeg;
+
+fn read_image(image: &[u8]) -> Vec<u8> {
+    jpeg::Decoder::new(black_box(image)).decode().unwrap()
+}
+
+fn main() {
+    let mut c = Criterion::default().configure_from_args();
+    c.bench_function("decode a 2268x1512 JPEG", |b| {
+        b.iter(|| read_image(include_bytes!("large_image.jpg")))
+    });
+    c.final_summary();
+}