/// <summary>
/// Creates a new QueryMetrics from the backend delimited string and ClientSideMetrics.
/// </summary>
/// <param name="delimitedString">The backend delimited string to deserialize from.</param>
/// <param name="clientSideMetrics">The additional client side metrics.</param>
/// <returns>A new QueryMetrics.</returns>
internal static QueryMetrics CreateFromDelimitedStringAndClientSideMetrics(string delimitedString, ClientSideMetrics clientSideMetrics)
{
Dictionary <string, double> metrics = QueryMetricsUtils.ParseDelimitedString(delimitedString);
double indexHitRatio;
double retrievedDocumentCount;
metrics.TryGetValue(QueryMetricsConstants.IndexHitRatio, out indexHitRatio);
metrics.TryGetValue(QueryMetricsConstants.RetrievedDocumentCount, out retrievedDocumentCount);
long indexHitCount = (long)(indexHitRatio * retrievedDocumentCount);
double outputDocumentCount;
metrics.TryGetValue(QueryMetricsConstants.OutputDocumentCount, out outputDocumentCount);
double outputDocumentSize;
metrics.TryGetValue(QueryMetricsConstants.OutputDocumentSize, out outputDocumentSize);
double retrievedDocumentSize;
metrics.TryGetValue(QueryMetricsConstants.RetrievedDocumentSize, out retrievedDocumentSize);
TimeSpan totalQueryExecutionTime = QueryMetricsUtils.TimeSpanFromMetrics(metrics, QueryMetricsConstants.TotalQueryExecutionTimeInMs);
return(new QueryMetrics(
(long)retrievedDocumentCount,
(long)retrievedDocumentSize,
(long)outputDocumentCount,
(long)outputDocumentSize,
indexHitCount,
totalQueryExecutionTime,
QueryPreparationTimes.CreateFromDelimitedString(delimitedString),
QueryMetricsUtils.TimeSpanFromMetrics(metrics, QueryMetricsConstants.IndexLookupTimeInMs),
QueryMetricsUtils.TimeSpanFromMetrics(metrics, QueryMetricsConstants.DocumentLoadTimeInMs),
QueryMetricsUtils.TimeSpanFromMetrics(metrics, QueryMetricsConstants.VMExecutionTimeInMs),
RuntimeExecutionTimes.CreateFromDelimitedString(delimitedString),
QueryMetricsUtils.TimeSpanFromMetrics(metrics, QueryMetricsConstants.DocumentWriteTimeInMs),
clientSideMetrics));
}
internal QueryEngineTimes(TimeSpan indexLookupTime, TimeSpan documentLoadTime, TimeSpan vmExecutionTime, TimeSpan writeOutputTime, RuntimeExecutionTimes runtimeExecutionTimes)
{
this.indexLookupTime = indexLookupTime;
this.documentLoadTime = documentLoadTime;
this.vmExecutionTime = vmExecutionTime;
this.writeOutputTime = writeOutputTime;
this.runtimeExecutionTimes = runtimeExecutionTimes;
}
/// <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)));
}
private void WriteRuntimesExecutionTimes(RuntimeExecutionTimes runtimeExecutionTimes)
{
this.WriteBeforeRuntimeExecutionTimes();
this.WriteQueryEngineExecutionTime(runtimeExecutionTimes.QueryEngineExecutionTime);
this.WriteSystemFunctionExecutionTime(runtimeExecutionTimes.SystemFunctionExecutionTime);
this.WriteUserDefinedFunctionExecutionTime(runtimeExecutionTimes.UserDefinedFunctionExecutionTime);
this.WriteAfterRuntimeExecutionTimes();
}
internal QueryMetrics(
List <Guid> activityIds,
long retrievedDocumentCount,
long retrievedDocumentSize,
long outputDocumentCount,
long outputDocumentSize,
long indexHitDocumentCount,
TimeSpan totalQueryExecutionTime,
QueryPreparationTimes queryPreparationTimes,
TimeSpan indexLookupTime,
TimeSpan documentLoadTime,
TimeSpan vmExecutionTime,
RuntimeExecutionTimes runtimeExecutionTimes,
TimeSpan documentWriteTime,
ClientSideMetrics clientSideMetrics)
{
if (activityIds == null)
{
throw new ArgumentNullException($"{nameof(activityIds)} can not be null.");
}
if (queryPreparationTimes == null)
{
throw new ArgumentNullException($"{nameof(queryPreparationTimes)} can not be null.");
}
if (runtimeExecutionTimes == null)
{
throw new ArgumentNullException($"{nameof(runtimeExecutionTimes)} can not be null.");
}
if (clientSideMetrics == null)
{
throw new ArgumentNullException($"{nameof(clientSideMetrics)} can not be null.");
}
this.ActivityIds = activityIds;
this.RetrievedDocumentCount = retrievedDocumentCount;
this.RetrievedDocumentSize = retrievedDocumentSize;
this.OutputDocumentCount = outputDocumentCount;
this.OutputDocumentSize = outputDocumentSize;
this.IndexHitDocumentCount = indexHitDocumentCount;
this.TotalQueryExecutionTime = totalQueryExecutionTime;
this.QueryPreparationTimes = queryPreparationTimes;
this.IndexLookupTime = indexLookupTime;
this.DocumentLoadTime = documentLoadTime;
this.VMExecutionTime = vmExecutionTime;
this.RuntimeExecutionTimes = runtimeExecutionTimes;
this.DocumentWriteTime = documentWriteTime;
this.ClientSideMetrics = clientSideMetrics;
}
internal QueryMetrics(
long retrievedDocumentCount,
long retrievedDocumentSize,
long outputDocumentCount,
long outputDocumentSize,
long indexHitDocumentCount,
TimeSpan totalQueryExecutionTime,
QueryPreparationTimes queryPreparationTimes,
TimeSpan indexLookupTime,
TimeSpan documentLoadTime,
TimeSpan vmExecutionTime,
RuntimeExecutionTimes runtimeExecutionTimes,
TimeSpan documentWriteTime,
ClientSideMetrics clientSideMetrics)
{
if (queryPreparationTimes == null)
{
throw new ArgumentNullException($"{nameof(queryPreparationTimes)} can not be null.");
}
if (runtimeExecutionTimes == null)
{
throw new ArgumentNullException($"{nameof(runtimeExecutionTimes)} can not be null.");
}
if (clientSideMetrics == null)
{
throw new ArgumentNullException($"{nameof(clientSideMetrics)} can not be null.");
}
this.retrievedDocumentCount = retrievedDocumentCount;
this.retrievedDocumentSize = retrievedDocumentSize;
this.outputDocumentCount = outputDocumentCount;
this.outputDocumentSize = outputDocumentSize;
this.indexHitDocumentCount = indexHitDocumentCount;
this.totalQueryExecutionTime = totalQueryExecutionTime;
this.queryPreparationTimes = queryPreparationTimes;
this.indexLookupTime = indexLookupTime;
this.documentLoadTime = documentLoadTime;
this.vmExecutionTime = vmExecutionTime;
this.runtimeExecutionTimes = runtimeExecutionTimes;
this.documentWriteTime = documentWriteTime;
this.clientSideMetrics = clientSideMetrics;
this.queryEngineTimes = new QueryEngineTimes(indexLookupTime, documentLoadTime, vmExecutionTime, documentWriteTime, runtimeExecutionTimes);
}
/// <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)));
}