/// <summary>
/// Creates a new QueryMetrics that is the sum of all elements in an IEnumerable.
/// </summary>
/// <param name="queryMetricsList">The IEnumerable to aggregate.</param>
/// <returns>A new QueryMetrics that is the sum of all elements in an IEnumerable.</returns>
internal static QueryMetrics CreateFromIEnumerable(IEnumerable <QueryMetrics> queryMetricsList)
{
if (queryMetricsList == null)
{
throw new ArgumentNullException("queryMetricsList");
}
long retrievedDocumentCount = 0;
long retrievedDocumentSize = 0;
long outputDocumentCount = 0;
long outputDocumentSize = 0;
long indexHitDocumentCount = 0;
TimeSpan totalQueryExecutionTime = new TimeSpan();
List <QueryPreparationTimes> queryPreparationTimesList = new List <QueryPreparationTimes>();
TimeSpan indexLookupTime = new TimeSpan();
TimeSpan documentLoadTime = new TimeSpan();
TimeSpan vmExecutionTime = new TimeSpan();
List <RuntimeExecutionTimes> runtimeExecutionTimesList = new List <RuntimeExecutionTimes>();
TimeSpan documentWriteTime = new TimeSpan();
List <ClientSideMetrics> clientSideMetricsList = new List <ClientSideMetrics>();
foreach (QueryMetrics queryMetrics in queryMetricsList)
{
if (queryMetrics == null)
{
throw new ArgumentNullException("queryMetricsList can not have null elements");
}
retrievedDocumentCount += queryMetrics.retrievedDocumentCount;
retrievedDocumentSize += queryMetrics.retrievedDocumentSize;
outputDocumentCount += queryMetrics.outputDocumentCount;
outputDocumentSize += queryMetrics.outputDocumentSize;
indexHitDocumentCount += queryMetrics.indexHitDocumentCount;
totalQueryExecutionTime += queryMetrics.totalQueryExecutionTime;
queryPreparationTimesList.Add(queryMetrics.queryPreparationTimes);
indexLookupTime += queryMetrics.indexLookupTime;
documentLoadTime += queryMetrics.documentLoadTime;
vmExecutionTime += queryMetrics.vmExecutionTime;
runtimeExecutionTimesList.Add(queryMetrics.runtimeExecutionTimes);
documentWriteTime += queryMetrics.documentWriteTime;
clientSideMetricsList.Add(queryMetrics.clientSideMetrics);
}
return(new QueryMetrics(
retrievedDocumentCount,
retrievedDocumentSize,
outputDocumentCount,
outputDocumentSize,
indexHitDocumentCount,
totalQueryExecutionTime,
QueryPreparationTimes.CreateFromIEnumerable(queryPreparationTimesList),
indexLookupTime,
documentLoadTime,
vmExecutionTime,
RuntimeExecutionTimes.CreateFromIEnumerable(runtimeExecutionTimesList),
documentWriteTime,
ClientSideMetrics.CreateFromIEnumerable(clientSideMetricsList)));
}
/// <summary>
/// Creates a new QueryMetrics that is the sum of all elements in an IEnumerable.
/// </summary>
/// <param name="queryMetricsList">The IEnumerable to aggregate.</param>
/// <returns>A new QueryMetrics that is the sum of all elements in an IEnumerable.</returns>
internal static QueryMetrics CreateFromIEnumerable(IEnumerable <QueryMetrics> queryMetricsList)
{
if (queryMetricsList == null)
{
throw new ArgumentNullException("queryMetricsList");
}
List <Guid> activityIds = new List <Guid>();
long retrievedDocumentCount = 0;
long retrievedDocumentSize = 0;
long outputDocumentCount = 0;
long outputDocumentSize = 0;
long indexHitDocumentCount = 0;
TimeSpan totalQueryExecutionTime = new TimeSpan();
List <QueryPreparationTimes> queryPreparationTimesList = new List <QueryPreparationTimes>();
TimeSpan indexLookupTime = new TimeSpan();
TimeSpan documentLoadTime = new TimeSpan();
TimeSpan vmExecutionTime = new TimeSpan();
List <RuntimeExecutionTimes> runtimeExecutionTimesList = new List <RuntimeExecutionTimes>();
TimeSpan documentWriteTime = new TimeSpan();
List <ClientSideMetrics> clientSideMetricsList = new List <ClientSideMetrics>();
foreach (QueryMetrics queryMetrics in queryMetricsList)
{
if (queryMetrics == null)
{
throw new ArgumentNullException("queryMetricsList can not have null elements");
}
activityIds = activityIds.Concat(queryMetrics.ActivityIds.Where((activityId) => activityId != Guid.Empty)).ToList();
retrievedDocumentCount += queryMetrics.RetrievedDocumentCount;
retrievedDocumentSize += queryMetrics.RetrievedDocumentSize;
outputDocumentCount += queryMetrics.OutputDocumentCount;
outputDocumentSize += queryMetrics.OutputDocumentSize;
indexHitDocumentCount += queryMetrics.IndexHitDocumentCount;
totalQueryExecutionTime += queryMetrics.TotalQueryExecutionTime;
queryPreparationTimesList.Add(queryMetrics.QueryPreparationTimes);
indexLookupTime += queryMetrics.IndexLookupTime;
documentLoadTime += queryMetrics.DocumentLoadTime;
vmExecutionTime += queryMetrics.VMExecutionTime;
runtimeExecutionTimesList.Add(queryMetrics.RuntimeExecutionTimes);
documentWriteTime += queryMetrics.DocumentWriteTime;
clientSideMetricsList.Add(queryMetrics.ClientSideMetrics);
}
return(new QueryMetrics(
activityIds,
retrievedDocumentCount,
retrievedDocumentSize,
outputDocumentCount,
outputDocumentSize,
indexHitDocumentCount,
totalQueryExecutionTime,
QueryPreparationTimes.CreateFromIEnumerable(queryPreparationTimesList),
indexLookupTime,
documentLoadTime,
vmExecutionTime,
RuntimeExecutionTimes.CreateFromIEnumerable(runtimeExecutionTimesList),
documentWriteTime,
ClientSideMetrics.CreateFromIEnumerable(clientSideMetricsList)));
}
