1 files changed, 30 insertions, 0 deletions
diff --git a/bench/snippets/arraybuffersink.mjs b/bench/snippets/arraybuffersink.mjs
new file mode 100644
index 000000000..0e787dd56
--- /dev/null
+++ b/bench/snippets/arraybuffersink.mjs
@@ -0,0 +1,30 @@
+import { ArrayBufferSink } from "bun";
+import { bench, run } from "mitata";
+
+var short = "Hello World!";
+var shortUTF16 = "Hello World 💕💕💕";
+var long = "Hello World!".repeat(1024);
+var longUTF16 = "Hello World 💕💕💕".repeat(1024);
+var encoder = new ArrayBufferSink({ stream: true, highWaterMark: 512 });
+
+bench(`${short.length} ascii`, () => {
+  encoder.write(short);
+  encoder.start();
+});
+
+bench(`${short.length} utf8`, () => {
+  encoder.write(shortUTF16);
+  encoder.start();
+});
+
+bench(`${long.length} ascii`, () => {
+  encoder.write(long);
+  encoder.start();
+});
+
+bench(`${longUTF16.length} utf8`, () => {
+  encoder.write(longUTF16);
+  encoder.start();
+});
+
+await run();