return ResyncCompleted
	}
	if cmpCount+failCount == totBuckets {
		return ResyncFailed
	}
	return ResyncStarted
}

// update resync metrics per object
func (sm *siteResyncMetrics) updateMetric(r TargetReplicationResyncStatus, resyncID string) {
	if !globalSiteReplicationSys.isEnabled() {
		return
	}
	sm.Lock()
	defer sm.Unlock()
	s := sm.resyncStatus[resyncID]
	if r.ReplicatedCount > 0 {

	resultCh := make(chan TargetReplicationResyncStatus, 1)
	defer xioutil.SafeClose(resultCh)
	go func() {
		for r := range resultCh {
			s.incStats(r, opts)
			globalSiteResyncMetrics.updateMetric(r, opts.resyncID)
		}
	}()

	var wg sync.WaitGroup
	for i := 0; i < resyncParallelRoutines; i++ {
		wg.Add(1)
		workers[i] = make(chan ReplicateObjectInfo, 100)
		i := i

	dek, err := k.conn.GenerateKey(ctx, req)
	k.updateMetrics(err, time.Since(start))

	return dek, err
}

// Decrypt decrypts a ciphertext using the master key req.Name.
// It returns ErrKeyNotFound if the key does not exist.
func (k *KMS) Decrypt(ctx context.Context, req *DecryptRequest) ([]byte, error) {
	start := time.Now()
	plaintext, err := k.conn.Decrypt(ctx, req)
	k.updateMetrics(err, time.Since(start))