import { bench, run } from "mitata"; import { openSync } from "fs"; import { writeFile } from "fs/promises"; import { writeSync as write } from "fs"; bench("writeFile(/tmp/foo.txt, short string)", async () => { await writeFile("/tmp/foo.txt", "short string", "utf8"); }); const buffer = Buffer.from("short string"); bench("writeFile(/tmp/foo.txt, Buffer.from(short string))", async () => { await writeFile("/tmp/foo.txt", buffer); }); const fd = openSync("/tmp/foo.txt", "w"); bench("write(fd, short string)", () => { const bytesWritten = write(fd, "short string", "utf8"); if (bytesWritten !== 12) throw new Error("wrote !== 12"); }); bench("write(fd, Uint8Array(short string))", () => { const bytesWritten = write(fd, buffer); if (bytesWritten !== 12) throw new Error("wrote !== 12"); }); await run();