1 files changed, 33 insertions, 0 deletions
diff --git a/bench/ffi/bun.js b/bench/ffi/bun.js
new file mode 100644
index 000000000..ccf81f366
--- /dev/null
+++ b/bench/ffi/bun.js
@@ -0,0 +1,33 @@
+import { run, bench, group } from "mitata";
+import { ptr, dlopen, CString } from "bun:ffi";
+const { napiNoop, napiHash, napiString } = require("./src/ffi_napi_bench.node");
+
+const {
+  symbols: {
+    ffi_noop: { native: ffi_noop },
+    ffi_hash: { native: ffi_hash },
+    ffi_string: { native: ffi_string },
+  },
+} = dlopen("./src/ffi_napi_bench.node", {
+  ffi_noop: { args: [], returns: "void" },
+  ffi_string: { args: [], returns: "ptr" },
+  ffi_hash: { args: ["ptr", "usize"], returns: "u32" },
+});
+
+const bytes = new Uint8Array(64);
+
+group("bun:ffi", () => {
+  bench("noop", () => ffi_noop());
+  bench("hash", () => ffi_hash(ptr(bytes), bytes.byteLength));
+
+  bench("c string", () => new CString(ffi_string()));
+});
+
+group("bun:napi", () => {
+  bench("noop", () => napiNoop());
+  bench("hash", () => napiHash(bytes));
+
+  bench("string", () => napiString());
+});
+
+await run();