Function computeAsyncExpiration

code/communication/public/app.js:13430–13437

(currentTime)

  }

  function computeAsyncExpiration(currentTime) {
    // Given the current clock time, returns an expiration time. We use rounding
    // to batch like updates together.
    // Should complete within ~1000ms. 1200ms max.
    var expirationMs = 5000;
    var bucketSizeMs = 250;
    return computeExpirationBucket(currentTime, expirationMs, bucketSizeMs);
  }

  function computeInteractiveExpiration(currentTime) {
    // Should complete within ~500ms. 600ms max.