assertEquals(0, LogStream.level);

        // 1 - critical [default]
        LogStream.setLevel(1);
        assertEquals(1, LogStream.level);

        // 2 - basic info can be logged under load
        LogStream.setLevel(2);
        assertEquals(2, LogStream.level);

        // 3 - almost everything
        LogStream.setLevel(3);
        assertEquals(3, LogStream.level);

		usageBucketObjectVersionCountDistribution,
		"Bucket object version count distribution", "range", "bucket")
)

// loadClusterUsageBucketMetrics - `MetricsLoaderFn` to load bucket usage metrics.
func loadClusterUsageBucketMetrics(ctx context.Context, m MetricValues, c *metricsCache) error {
	dataUsageInfo, err := c.dataUsageInfo.Get()
	if err != nil {
		metricsLogIf(ctx, err)
		return nil

## Tips and Best Practices

To get realistic results, you should exercise care when running benchmarks. Here are a few tips:

### Do

* Ensure that the system executing your microbenchmarks has as little load as possible. Shutdown every process that can cause unnecessary
  runtime jitter. Watch the `Error` column in the benchmark results to see the run-to-run variance.

     * @param className
     *            The fully qualified name of the desired class. Must not be {@literal null} or empty.
     * @param loader
     *            The class loader to use to load the class
     * @return The {@link Class} object for the class with the specified name
     * @throws EmptyArgumentException
     *             If the class name is {@literal null} or empty

                    builder.setCredentials(credentials);
                } catch (final IOException e) {
                    throw new StorageException("Failed to load GCS credentials from " + credentialsPath, e);
                }
            }
            // If no credentials path, uses default credentials (GOOGLE_APPLICATION_CREDENTIALS env var)
        }

                    return defaultValue;
                }

                return convertObj(paramValue, clazz);
            } catch (final Exception e) {
                logger.warn("Could not load init parameters: " + key + " from " + initParamMap, e);
            }
        }
        return defaultValue;
    }

    /**
     * Converts an object to the specified class type.

 * It is public so we can access it reflectively across class loaders in secure environments.
 *
 * <p>This class can't depend on other Guava code. If we were to load this class in the same class
 * loader as the rest of Guava, this thread would keep an indirect strong reference to the class
 * loader and prevent it from being garbage collected. This poses a problem for environments where

	}

	replicationStatsList := globalReplicationStats.Load().GetAll()
	bucketStatsMap := BucketStatsMap{
		Stats:     make(map[string]BucketStats, len(replicationStatsList)),
		Timestamp: UTCNow(),
	}
	for k, replicationStats := range replicationStatsList {
		bucketStatsMap.Stats[k] = BucketStats{
			ReplicationStats: replicationStats,
			ProxyStats:       globalReplicationStats.Load().getProxyStats(k),
		}
	}

   * factor, and concurrency settings.
   */
  public static <E> ConcurrentHashMultiset<E> create() {
    return create(new ConcurrentHashMap<>());
  }

  /**
   * Creates a new {@code ConcurrentHashMultiset} containing the specified elements, using the
   * default initial capacity, load factor, and concurrency settings.
   *

       *
       * The absent indicator of -1 signed becomes 2^8 - 1 unsigned, which reduces the actual max
       * size to 2^8 - 1. However, due to a load factor < 1 the limit is never approached.
       */
      byte[] hashTable = new byte[tableSize];
      Arrays.fill(hashTable, ABSENT);

      int outI = 0;
      entries:
      for (int i = 0; i < n; i++) {