System.arraycopy(data, 0, dst, offset, data.length);
                offset += data.length;
            }

            // Pad to 8-byte boundary
            while ((offset - dstIndex) % 8 != 0) {
                dst[offset++] = 0;
            }

            return offset - dstIndex;
        }

        @Override
        public int size() {
            sizeCallCount++;

pkg syscall (linux-arm), const EL3HLT = 46
pkg syscall (linux-arm), const EL3RST = 47
pkg syscall (linux-arm), const ELF_NGREG = 18
pkg syscall (linux-arm), const ELF_PRARGSZ = 80
pkg syscall (linux-arm), const ELIBACC = 79
pkg syscall (linux-arm), const ELIBBAD = 80
pkg syscall (linux-arm), const ELIBEXEC = 83
pkg syscall (linux-arm), const ELIBMAX = 82
pkg syscall (linux-arm), const ELIBSCN = 81

ADDQ DI, AX ADCQ $0x00, DX MOVQ DX, DI MOVQ AX, 64(CX) // Iteration 9 MOVQ 72(BX), AX MULQ SI ADDQ 72(CX), AX ADCQ $0x00, DX ADDQ DI, AX ADCQ $0x00, DX MOVQ DX, DI MOVQ AX, 72(CX) // Iteration 10 MOVQ 80(BX), AX MULQ SI ADDQ 80(CX), AX ADCQ $0x00, DX ADDQ DI, AX ADCQ $0x00, DX MOVQ DX, DI MOVQ AX, 80(CX) // Iteration 11 MOVQ 88(BX), AX MULQ SI ADDQ 88(CX), AX ADCQ $0x00, DX ADDQ DI, AX ADCQ $0x00, DX MOVQ DX, DI MOVQ AX, 88(CX) // Iteration 12 MOVQ 96(BX), AX MULQ SI ADDQ 96(CX), AX ADCQ $0x00, DX...

    address = ":9999"

[providers]
  [providers.file]
    filename = "routes.toml"
```

这个文件把 Traefik 监听端口设置为 `9999`，并设置要使用另一个文件 `routes.toml`。

/// tip | 提示

使用端口 9999 代替标准的 HTTP 端口 80，这样就不必使用管理员权限运行（`sudo`）。

///

接下来，创建 `routes.toml`：

```TOML hl_lines="5  12  20"
[http]
  [http.middlewares]

    [http.middlewares.api-stripprefix.stripPrefix]
      prefixes = ["/api/v1"]

- cloud.google.com/go/dataflow: v0.8.0
- cloud.google.com/go/dataform: v0.7.0
- cloud.google.com/go/datafusion: v1.6.0
- cloud.google.com/go/datalabeling: v0.7.0
- cloud.google.com/go/dataplex: v1.6.0
- cloud.google.com/go/dataproc: v1.12.0
- cloud.google.com/go/dataqna: v0.7.0
- cloud.google.com/go/datastream: v1.7.0
- cloud.google.com/go/deploy: v1.8.0
- cloud.google.com/go/dialogflow: v1.32.0

   *
   * @return an immutable {@code RandomAccess} list of the {@code k} least elements in ascending
   *     order
   * @throws IllegalArgumentException if {@code k} is negative
   * @since 8.0
   */
  public <E extends T> List<E> leastOf(Iterable<E> iterable, int k) {
    if (iterable instanceof Collection) {
      Collection<E> collection = (Collection<E>) iterable;
      if (collection.size() <= 2L * k) {

			const strPtr = (str) => {
				const ptr = offset;
				const bytes = encoder.encode(str + "\0");
				new Uint8Array(this.mem.buffer, offset, bytes.length).set(bytes);
				offset += bytes.length;
				if (offset % 8 !== 0) {
					offset += 8 - (offset % 8);
				}
				return ptr;
			};

			const argc = this.argv.length;

			const argvPtrs = [];
			this.argv.forEach((arg) => {
				argvPtrs.push(strPtr(arg));

  [providers.file]
    filename = "routes.toml"
```

Isso diz ao Traefik para escutar na porta 9999 e usar outro arquivo `routes.toml`.

/// tip | Dica

Estamos usando a porta 9999 em vez da porta padrão HTTP 80 para que você não precise executá-lo com privilégios de administrador (`sudo`).

///

Agora crie esse outro arquivo `routes.toml`:

```TOML hl_lines="5  12  20"
[http]
  [http.middlewares]

   * value is null and {@link Object#equals} returns {@code true}. {@link Equivalence#hash} returns
   * {@code 0} if passed a null value.
   *
   * @since 13.0
   * @since 8.0 (in Equivalences with null-friendly behavior)
   * @since 4.0 (in Equivalences)
   */
  public static Equivalence<Object> equals() {
    return Equals.INSTANCE;
  }

  /**

        import uvicorn.workers.UvicornWorker
        ```

* `--bind`: 구니콘이 관찰할 IP와 포트를 의미합니다. 콜론 (`:`)을 사용하여 IP와 포트를 구분합니다.
    * 만약에 `--bind 0.0.0.0:80` (구니콘 옵션) 대신 유비콘을 직접 실행하고 싶다면 `--host 0.0.0.0`과 `--port 80`을 사용해야 합니다.

출력에서 각 프로세스에 대한 **PID** (process ID)를 확인할 수 있습니다. (단순한 숫자입니다)

출력 내용:

* 구니콘 **프로세스 매니저**는 PID `19499`로 실행됩니다. (직접 실행할 경우 숫자가 다를 수 있습니다)
* 다음으로 `Listening at: http://0.0.0.0:80`을 시작합니다.