Use DataView instead of Buffer in hand-written benchmark

keichi · Nov 22, 2023 · 215959f · 215959f
1 parent b99ae40
commit 215959f
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/benchmark/bench.js b/benchmark/bench.js
@@ -64,13 +64,14 @@ for (let i = 0; i < n; i++) {
 // Run benchmarks
 suite
  .add("hand-written", function () {
- const n = buf.readUInt32LE(0);
+ const view = new DataView(buf.buffer, buf.byteOffset, buf.byteLength);
+ const n = view.getUint32(0, true);
  const points = [];
  for (let i = 0; i < n; i++) {
  points.push({
- x: buf.readUInt16LE(i * 6 + 0 + 4),
- y: buf.readUInt16LE(i * 6 + 2 + 4),
- z: buf.readUInt16LE(i * 6 + 4 + 4),
+ x: view.getUint16(i * 6 + 0 + 4, true),
+ y: view.getUint16(i * 6 + 2 + 4, true),
+ z: view.getUint16(i * 6 + 4 + 4, true),
  });
  }
  })