panic(err)
	}

	time.Sleep(time.Duration(b[0]) * time.Millisecond)

	if target.sendErr {
		return errors.New("send error")
	}

	return nil
}

// SendFromStore - interface compatible method does no-op.
func (target *ExampleTarget) SendFromStore(_ store.Key) error {
	return nil
}

func (target ExampleTarget) Close() error {
	if target.closeErr {
		return errors.New("close error")
	}

If you want `perf` to find the hot methods for you then do add `-prof perfasm`.

## Async Profiler

Note: Linux and Mac only. Sorry Windows.

IMPORTANT: The 2.0 version of the profiler doesn't seem to be with compatible
with JMH as of 2021-04-30.

The async profiler is neat because it does not suffer from the safepoint
bias problem. And because it makes pretty flame graphs!

Let user processes read performance stuff:
```

Existem diversas alternativas, incluindo:

* [Uvicorn](https://www.uvicorn.dev/): um servidor ASGI de alta performance.
* [Hypercorn](https://hypercorn.readthedocs.io/): um servidor ASGI compatível com HTTP/2, Trio e outros recursos.
* [Daphne](https://github.com/django/daphne): servidor ASGI construído para Django Channels.
* [Granian](https://github.com/emmett-framework/granian): um servidor HTTP Rust para aplicações Python.

Se você tiver um modelo Pydantic em seu teste e quiser enviar seus dados para o aplicativo durante o teste, poderá usar o `jsonable_encoder` descrito em [Codificador compatível com JSON](encoder.md).

///

## Execute-o { #run-it }

Depois disso, você só precisa instalar o `pytest`.

import okhttp3.internal.ws.WebSocketProtocol.PAYLOAD_SHORT
import okhttp3.internal.ws.WebSocketProtocol.toggleMask
import okio.Buffer
import okio.BufferedSource
import okio.ByteString

/**
 * An [RFC 6455][rfc_6455]-compatible WebSocket frame reader.
 *
 * This class is not thread safe.
 *
 * [rfc_6455]: http://tools.ietf.org/html/rfc6455
 */
class WebSocketReader(
  private val isClient: Boolean,
  val source: BufferedSource,

    assertThat(edges).contains(EndpointPair.unordered(N1, N2));
    assertThat(edges).contains(EndpointPair.unordered(N2, N1)); // equal to unordered(N1, N2)

    // ordered endpoints not compatible with undirected graph
    assertThat(edges).doesNotContain(EndpointPair.ordered(N1, N2));

    assertThat(edges).doesNotContain(EndpointPair.unordered(N2, N2)); // edge not present

    assertThat(edges).contains(EndpointPair.unordered(N1, N2));
    assertThat(edges).contains(EndpointPair.unordered(N2, N1)); // equal to unordered(N1, N2)

    // ordered endpoints not compatible with undirected graph
    assertThat(edges).doesNotContain(EndpointPair.ordered(N1, N2));

    assertThat(edges).doesNotContain(EndpointPair.unordered(N2, N2)); // edge not present

There are several alternatives, including:

* [Uvicorn](https://www.uvicorn.dev/): a high performance ASGI server.
* [Hypercorn](https://hypercorn.readthedocs.io/): an ASGI server compatible with HTTP/2 and Trio among other features.
* [Daphne](https://github.com/django/daphne): the ASGI server built for Django Channels.
* [Granian](https://github.com/emmett-framework/granian): A Rust HTTP server for Python applications.

Hay varias alternativas, incluyendo:

* [Uvicorn](https://www.uvicorn.dev/): un servidor ASGI de alto rendimiento.
* [Hypercorn](https://hypercorn.readthedocs.io/): un servidor ASGI compatible con HTTP/2 y Trio entre otras funcionalidades.
* [Daphne](https://github.com/django/daphne): el servidor ASGI construido para Django Channels.

   * {@link Collection#contains(Object)} (which does not generally throw if the object cannot be
   * present in the collection), and the desire to have this method's behavior be compatible with
   * {@code edges().contains(endpoints)}.
   *
   * @since 27.1
   */
  boolean hasEdgeConnecting(EndpointPair<N> endpoints);