* Law</a>).
 *
 * <p>A {@code RateLimiter} is defined primarily by the rate at which permits are issued. Absent
 * additional configuration, permits will be distributed at a fixed rate, defined in terms of
 * permits per second. Permits will be distributed smoothly, with the delay between individual
 * permits being adjusted to ensure that the configured rate is maintained.
 *

  }

  /**
   * Acquires permits from this {@link RateLimiter} if it can be acquired immediately without delay.
   *
   * <p>This method is equivalent to {@code tryAcquire(permits, 0, anyUnit)}.
   *
   * @param permits the number of permits to acquire
   * @return {@code true} if the permits were acquired, {@code false} otherwise
   * @throws IllegalArgumentException if the requested number of permits is negative or zero
   * @since 14.0

   * "permits / time", thus "1 / rate = time / permits". Thus, "1/rate" (time / permits) times
   * "permits" gives time, i.e., integrals on this function (which is what storedPermitsToWaitTime()
   * computes) correspond to minimum intervals between subsequent requests, for the specified number
   * of requested permits.
   *

   * with the specified number of permits.
   *
   * @param stripes the minimum number of stripes (semaphores) required
   * @param permits the number of permits in each semaphore
   * @return a new {@code Striped<Semaphore>}
   */
  public static Striped<Semaphore> semaphore(int stripes, int permits) {
    return custom(stripes, () -> new PaddedSemaphore(permits));
  }

  /**

    assertTrue("Should acquire initial permit", rateLimiter.tryAcquire());
    assertFalse("Should not acquire additional permit", rateLimiter.tryAcquire());
    stopwatch.sleepMillis(5000);
    assertFalse(
        "Should not acquire additional permit even after sleeping", rateLimiter.tryAcquire());
  }

  private long measureTotalTimeMillis(RateLimiter rateLimiter, int permits, Random random) {

    assertTrue("Should acquire initial permit", rateLimiter.tryAcquire());
    assertFalse("Should not acquire additional permit", rateLimiter.tryAcquire());
    stopwatch.sleepMillis(5000);
    assertFalse(
        "Should not acquire additional permit even after sleeping", rateLimiter.tryAcquire());
  }

  private long measureTotalTimeMillis(RateLimiter rateLimiter, int permits, Random random) {

[Transport] and [Server] now have an HTTP2 field which permits

   * timeout, unit)} uninterruptibly.
   *
   * @since 28.0 (but only since 33.4.0 in the Android flavor)
   */
  @J2ktIncompatible
  @GwtIncompatible // concurrency
  public static boolean tryAcquireUninterruptibly(
      Semaphore semaphore, int permits, Duration timeout) {
    return tryAcquireUninterruptibly(

  public static boolean tryAcquireUninterruptibly(
      Semaphore semaphore, int permits, Duration timeout) {
    return tryAcquireUninterruptibly(
        semaphore, permits, toNanosSaturated(timeout), TimeUnit.NANOSECONDS);
  }

  /**
   * Invokes {@code semaphore.}{@link Semaphore#tryAcquire(int, long, TimeUnit) tryAcquire(permits,
   * timeout, unit)} uninterruptibly.
   *
   * @since 18.0
   */

 *
 */
package mockwebserver3.internal

import okio.Buffer
import okio.Sink

/**
 * A sink that sleeps [periodDelayNanos] every [bytesPerPeriod] bytes. Unlike [okio.Throttler],
 * this permits any interval to be used.
 */
internal class ThrottledSink(
  private val delegate: Sink,
  private val bytesPerPeriod: Long,
  private val periodDelayNanos: Long,
) : Sink by delegate {