private void DisplayBarrierStatistics()
{
LogRecordStats barrierStats = null;
LogRecordStats beginTransactionStats = null;
if (this.recordStats.TryGetValue(LogRecordType.Barrier, out barrierStats) && this.recordStats.TryGetValue(LogRecordType.BeginTransaction, out beginTransactionStats))
{
double barrierCount = Math.Max(barrierStats.Count, 1);
double transactionCount = beginTransactionStats.Count;
Console.WriteLine();
Console.WriteLine("Transactions per Barrier:\t\t{0}", Math.Round(transactionCount / barrierCount, digits: 2));
}
}
public void ProcessRecord(LogRecord record)
{
LogRecordStats stats = null;
if (!this.recordStats.TryGetValue(record.RecordType, out stats))
{
stats = LogRecordStatsUtil.GetStatsForRecordType(record.RecordType);
this.recordStats.Add(record.RecordType, stats);
}
// Accumulate statistics about the records.
this.TotalRecordCount++;
this.TotalRecordBytes += record.RecordSize;
// Allow the record stats type to process additional information about the record.
stats.ProcessRecord(record);
}
private OperationLogRecordStats GetOperationStats(LogRecordType recordType)
{
LogRecordStats stats = null;
if (this.recordStats.TryGetValue(recordType, out stats))
{
if (stats is OperationLogRecordStats)
{
return(stats as OperationLogRecordStats);
}
throw new ArgumentException("Record type is not an 'operation' log record.", "recordType");
}
// Return an empty stats to make the math easier.
return(new OperationLogRecordStats(recordType));
}