"blond_haired_person":                  "\U0001f471",
	"blond_haired_woman":                   "\U0001f471\u200d\u2640\ufe0f",
	"blonde_woman":                         "\U0001f471\u200d\u2640\ufe0f",
	"blossom":                              "\U0001f33c",
	"blowfish":                             "\U0001f421",
	"blue_book":                            "\U0001f4d8",
	"blue_car":                             "\U0001f699",

  }

  /**
   * Combines this Bloom filter with another Bloom filter by performing a bitwise OR of the
   * underlying data. The mutations happen to <b>this</b> instance. Callers must ensure the Bloom
   * filters are appropriately sized to avoid saturating them.
   *
   * @param that The Bloom filter to combine this Bloom filter with. It is not mutated.
   * @throws IllegalArgumentException if {@code isCompatible(that) == false}

  }

  /**
   * Combines this Bloom filter with another Bloom filter by performing a bitwise OR of the
   * underlying data. The mutations happen to <b>this</b> instance. Callers must ensure the Bloom
   * filters are appropriately sized to avoid saturating them.
   *
   * @param that The Bloom filter to combine this Bloom filter with. It is not mutated.
   * @throws IllegalArgumentException if {@code isCompatible(that) == false}

              int key = getNonGoldenRandomKey();
              // We can't check that the key is mightContain() == false before the
              // put() because the key could have already been generated *or* the
              // bloom filter might say true even when it's not there (false
              // positive).
              bloomFilter.put(key);
              // False negative should *never* happen.

// There should only ever be one scanner running per cluster.
func runDataScanner(ctx context.Context, objAPI ObjectLayer) {
	ctx, cancel := globalLeaderLock.GetLock(ctx)
	defer cancel()

	// Load current bloom cycle
	var cycleInfo currentScannerCycle

	buf, _ := readConfig(ctx, objAPI, dataUsageBloomNamePath)
	if len(buf) == 8 {
		cycleInfo.next = binary.LittleEndian.Uint64(buf)
	} else if len(buf) > 8 {

Datei seit der letzten Erstellung des Containerimages nicht geändert hat, wird **dieselbe Ebene wiederverwendet**, die beim letzten Mal erstellt wurde, anstatt die Datei erneut zu kopieren und eine neue Ebene von Grund auf zu erstellen.

Das bloße Vermeiden des Kopierens von Dateien führt nicht unbedingt zu einer großen Verbesserung, aber da der Cache für diesen Schritt verwendet wurde, kann **der Cache für den nächsten Schritt verwendet werden**. Beispielsweise könnte der Cache verwendet werden...

// Panic if i is not in any DAG.
func (po *poset) findroot(i uint32) uint32 {
	// TODO(rasky): if needed, a way to speed up this search is
	// storing a bitset for each root using it as a mini bloom filter
	// of nodes present under that root.
	for _, r := range po.roots {
		if po.reaches(r, i, false) {
			return r
		}
	}
	panic("findroot didn't find any root")
}

		if _, ok := found[k]; !ok {
			delete(d.Cache, k)
		}
	}
}

// StringAll returns a detailed string representation of all entries in the cache.
func (d *dataUsageCache) StringAll() string {
	// Remove bloom filter from print.
	s := fmt.Sprintf("info:%+v\n", d.Info)
	for k, v := range d.Cache {
		s += fmt.Sprintf("\t%v: %+v\n", k, v)
	}
	return strings.TrimSpace(s)
}