AppMetrics.DataReader.SkipOutdatedRecords C# (CSharp) Method

        private static void SkipOutdatedRecords(Stream stream, Encoding encoding, DateTime startTime)
        {
            if (stream.Length - stream.Position < 16 * 1024)
                return;

            var pos = stream.Position;

            while (true)
            {
                ReadLine(stream, encoding); // skip line - it can be incomplete
                var line = ReadLine(stream, encoding);
                if (line == null)
                    break;

                var lineTime = GetLineTime(line);
                if (lineTime > startTime)
                    break;

                pos = stream.Position;
                var newPos = stream.Position + (stream.Length - stream.Position) / 2;
                stream.Position = newPos;
            }

            stream.Position = pos;
        }