static void DownloadTelemetry(string monthsBack)
{
var table = CreateTelemetryTable();
int monthsBackNum;
int.TryParse(monthsBack ?? "", out monthsBackNum);
var query = new TableQuery <Telemetry.AzureStorageEntry>();
if (monthsBackNum != 0)
{
query = query.Where(TableQuery.GenerateFilterCondition("PartitionKey", QueryComparisons.GreaterThan, DateTime.UtcNow.AddMonths(-monthsBackNum).ToString("yyyy-MM")));
}
var dataSet = new Telemetry.RawDataSet();
int processedEntriesCount = 0;
Console.WriteLine();
Console.Write("Processed entries: 0");
Action printProcessedEntries = () =>
{
Console.Write("\b\b\b\b");
Console.Write("{0,4}", processedEntriesCount);
};
foreach (var entry in table.ExecuteQuery(query))
{
dataSet.HandleTelemetryEntry(entry);
processedEntriesCount++;
if (processedEntriesCount % 100 == 0)
{
printProcessedEntries();
}
}
printProcessedEntries();
Console.WriteLine();
Telemetry.Analytics.AnalizeFeaturesUse(dataSet);
Console.WriteLine();
}
