// Collect stats and decide whether to stop.
    stats->per_iter_us.push_back(end_us - iter_start_us);
    const int64_t total_us = end_us - start_us;
    ++iters;
    if ((max_us > 0 && total_us >= max_us) ||
        (options.max_iters > 0 && iters >= options.max_iters)) {
      stats->total_us = total_us;
      break;
    }
  }
}

}  // namespace benchmark
}  // namespace tfcompile

};

// Stats holds statistics collected during benchmarking.
struct Stats {
  std::vector<int64_t> per_iter_us;  // Per-iteration deltas in us.
  int64_t total_us;                  // Total time in us.

  Stats() : total_us(0) { per_iter_us.reserve(5000); }
};

// DumpStatsToStdout printfs to stdout stats in a multi-line human-friendly
// form.
void DumpStatsToStdout(const Stats& stats);

		merged.LastSec = l.LastSec
	} else {
		l.forwardTo(o.LastSec)
		merged.LastSec = o.LastSec
	}

	for i := range merged.Totals {
		merged.Totals[i] = AccElem{
			Total: l.Totals[i].Total + o.Totals[i].Total,
			N:     l.Totals[i].N + o.Totals[i].N,
			Size:  l.Totals[i].Size + o.Totals[i].Size,
		}
	}
	return merged
}

// Add  a new duration data
func (l *lastMinuteLatency) add(t time.Duration) {

		return errors.New("unexpected output (incorrect workload)")
	}
	totalRPS, fErr := strconv.ParseFloat(fields[1], 32)
	if fErr != nil {
		t.Logf("Expected column 2 to show totalRPS, got %#v", fields)
		return fErr
	}
	if totalRPS <= 0.001 {
		t.Logf("Expected column 2 to show totalRPS more than 0.001, got %#v", fields)
		return errors.New("unexpected output (incorrect RPS)")
	}
	return nil

		}
	}
}

// Subscribe - Adds a subscriber to pubsub system
func (ps *PubSub[T, M]) Subscribe(mask M, subCh chan T, doneCh <-chan struct{}, filter func(entry T) bool) error {
	totalSubs := atomic.AddInt32(&ps.numSubscribers, 1)
	if ps.maxSubscribers > 0 && totalSubs > ps.maxSubscribers {
		atomic.AddInt32(&ps.numSubscribers, -1)
		return fmt.Errorf("the limit of `%d` subscribers is reached", ps.maxSubscribers)
	}
	ps.Lock()
	defer ps.Unlock()

			results := globalNotificationSys.SpeedTest(ctx, sopts)
			sort.Slice(results, func(i, j int) bool {
				return results[i].Endpoint < results[j].Endpoint
			})

			totalPut := uint64(0)
			totalGet := uint64(0)
			for _, result := range results {
				totalPut += result.Uploads
				totalGet += result.Downloads
			}

			if totalGet < throughputHighestGet {
				// Following check is for situations

// totalsByAction includes total numbers for added and removed.
type totalsByAction struct {
	added, updated, removed int
}

// add adds totals from another totalsByAction struct.
func (t *totalsByAction) add(totals totalsByAction) {
	t.added += totals.added
	t.updated += totals.updated
	t.removed += totals.removed
}

// newDesiredCalc initializes and returns a new desiredCalc.
func newDesiredCalc() *desiredCalc {
	return &desiredCalc{

	return cmd
}

type workloadMetrics struct {
	workload                           string
	totalRPS, errorRPS                 float64
	p50Latency, p90Latency, p99Latency time.Duration
}

func run(c *cobra.Command, ctx cli.Context, args []string) error {
	log.Debugf("metrics command invoked for workload(s): %v", args)

					m.Set(bucketReplSentCount, float64(stat.ReplicatedCount), labels...)
					m.Set(bucketReplTotalFailedBytes, float64(stat.Failed.Totals.Bytes), labels...)
					m.Set(bucketReplTotalFailedCount, float64(stat.Failed.Totals.Count), labels...)
					m.Set(bucketReplProxiedDeleteTaggingRequestsFailures, float64(s.ProxyStats.RmvTagFailedTotal), labels...)

}

func (rt *RTimedMetrics) String() string {
	s := rt.toMetric()
	return fmt.Sprintf("Errors in LastMinute: %v, LastHour: %v, SinceUptime: %v", s.LastMinute.Count, s.LastHour.Count, s.Totals.Count)
}

func (rt *RTimedMetrics) toMetric() madmin.TimedErrStats {
	if rt == nil {
		return madmin.TimedErrStats{}
	}
	errCounts := make(map[string]int)
	for k, v := range rt.ErrCounts {
		errCounts[k] = v