b.Write(buf[0:1])
	var cap0 int
	for i := 0; i < 5<<10; i++ {
		b.Write(buf)
		b.Read(buf)
		if i == 0 {
			cap0 = b.Cap()
		}
	}
	cap1 := b.Cap()
	// (*Buffer).grow allows for 2x capacity slop before sliding,
	// so set our error threshold at 3x.
	if cap1 > cap0*3 {
		t.Errorf("buffer cap = %d; too big (grew from %d)", cap1, cap0)
	}
}

func BenchmarkWriteByte(b *testing.B) {
	const n = 4 << 10

query.boost.fuzzy.content.prefix_length=0
query.boost.fuzzy.content.transpositions=true

query.default.query_type=bool
query.dismax.tie_breaker=0.1
query.bool.minimum_should_match=

query.prefix.expansions=50
query.prefix.slop=0
query.fuzzy.prefix_length=0
query.fuzzy.expansions=50
query.fuzzy.transpositions=true

# facet
query.facet.fields=label
query.facet.fields.size=100
query.facet.fields.min_doc_count=1

    /**
     * Get the value for the key 'query.prefix.slop'. <br>
     * The value is, e.g. 0 <br>
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getQueryPrefixSlop();

    /**
     * Get the value for the key 'query.prefix.slop' as {@link Integer}. <br>
     * The value is, e.g. 0 <br>

	// start a timer to keep an upper time limit to find an empty
	// slot to add the given heal result - if no slot is found it
	// means that the server is holding the maximum amount of
	// heal-results in memory and the client has not consumed it
	// for too long.
	unconsumedTimer := time.NewTimer(healUnconsumedTimeout)
	defer unconsumedTimer.Stop()

	var itemsLen int
	for {
		h.mutex.Lock()

 * {@link #runOneIteration} that will be executed periodically as specified by its {@link
 * Scheduler}. When this service is asked to stop via {@link #stopAsync} it will cancel the periodic
 * task (but not interrupt it) and wait for it to stop before running the {@link #shutDown} method.
 *
 * <p>Subclasses are guaranteed that the life cycle methods ({@link #runOneIteration}, {@link

  }

  /**
   * This covers a bug where if a listener was installed that would stop the manager if any service
   * fails and something failed during startup before service.start was called on all the services,
   * then awaitStopped would deadlock due to an IllegalStateException that was thrown when trying to
   * stop the timer(!).
   */
  public void testFailStart_stopOthers() throws TimeoutException {

    assertSame(stopwatch, stopwatch.stop());
    assertFalse(stopwatch.isRunning());
  }

  public void testStop_new() {
    assertThrows(IllegalStateException.class, stopwatch::stop);
    assertFalse(stopwatch.isRunning());
  }

  public void testStop_alreadyStopped() {
    stopwatch.start();
    stopwatch.stop();
    assertThrows(IllegalStateException.class, stopwatch::stop);
    assertFalse(stopwatch.isRunning());
  }

	defer globalProfilerMu.Unlock()
	if globalProfiler == nil {
		globalProfiler = make(map[string]minioProfiler, 10)
	}

	// Stop profiler of all types if already running
	for k, v := range globalProfiler {
		for _, p := range profiles {
			if p == k {
				v.Stop()
				delete(globalProfiler, k)
			}
		}
	}

	for _, profiler := range profiles {
		prof, err := startProfiler(profiler)

    assertSame(stopwatch, stopwatch.stop());
    assertFalse(stopwatch.isRunning());
  }

  public void testStop_new() {
    assertThrows(IllegalStateException.class, stopwatch::stop);
    assertFalse(stopwatch.isRunning());
  }

  public void testStop_alreadyStopped() {
    stopwatch.start();
    stopwatch.stop();
    assertThrows(IllegalStateException.class, stopwatch::stop);
    assertFalse(stopwatch.isRunning());
  }

	timer := time.NewTimer(duration)
	defer timer.Stop()
	for {
		select {
		case <-ctx.Done():
			// Stop remote profiles
			go globalNotificationSys.DownloadProfilingData(GlobalContext, io.Discard)

			// Stop local
			globalProfilerMu.Lock()
			defer globalProfilerMu.Unlock()
			for k, v := range globalProfiler {
				v.Stop()
				delete(globalProfiler, k)
			}
			return