Function read

benchmark/streams/iter-throughput-identity.js:40–48

()

    remaining = datasize;
    const r = new Readable({
      read() {
        if (remaining <= 0) {
          this.push(null);
          return;
        }
        const size = Math.min(remaining, chunk.length);
        remaining -= size;
        this.push(size === chunk.length ? chunk : chunk.subarray(0, size));
      },
    });
    const w = new Writable({
      write(data, enc, cb) { cb(); },