public bool TrackOne()

in src/Net/TcpTransport.cs [410:447]
35 lines of code
8 McCabe index (conditional complexity)

            public bool TrackOne()
            {
                this.iops++;
                var now = DateTime.UtcNow;
                bool changed = false;
                if (now.Ticks - this.windowStart.Ticks >= WindowTicks)
                {
                    int i = thresholds.Length;
                    while (i >= 1 && this.iops < thresholds[i - 1])
                    {
                        i--;
                    }

                    byte level = (byte)i;
                    if (this.level1 > this.level0)
                    {
                        if (level > this.level0)
                        {
                            this.level0 = Math.Min(level, this.level1);
                            changed = true;
                        }
                    }
                    else if (this.level1 < this.level0)
                    {
                        if (level < this.level0)
                        {
                            this.level0 = Math.Max(level0, this.level1);
                            changed = true;
                        }
                    }

                    this.level1 = level;
                    this.iops = 0;
                    this.windowStart = now;
                }

                return changed;
            }