text: public override string ToString(){string padd = GetPadding();StringBuilder sb = new StringBuilder(base.ToString());sb.Append(parallel ? " [" : " {");sb.Append(NEW_LINE);foreach (PerfTask task in tasks){sb.Append(task.ToString());sb.Append(NEW_LINE);}sb.Append(padd);sb.Append(!letChildReport ? ">" : (parallel ? "]" : "}"));if (fixedTime){sb.AppendFormat(CultureInfo.InvariantCulture, " {0:N}s", runTimeSec);}else if (repetitions > 1){sb.Append(" * " + repetitions);}else if (repetitions == REPEAT_EXHAUST){sb.Append(" * EXHAUST");}if (rate > 0){sb.Append(",  rate: " + rate + "/" + (perMin ? "min" : "sec"));}if (RunInBackground){sb.Append(" &");int x = BackgroundDeltaPriority;if (x != 0){sb.Append(x);}}return sb.ToString();}