public override void Visit(QueryPageDiagnostics queryPageDiagnostics)
{
this.jsonWriter.WriteStartObject();
this.jsonWriter.WritePropertyName("PKRangeId");
this.jsonWriter.WriteValue(queryPageDiagnostics.PartitionKeyRangeId);
this.jsonWriter.WritePropertyName("QueryMetric");
this.jsonWriter.WriteValue(queryPageDiagnostics.QueryMetricText);
this.jsonWriter.WritePropertyName("IndexUtilization");
this.jsonWriter.WriteValue(queryPageDiagnostics.IndexUtilizationText);
this.jsonWriter.WritePropertyName("SchedulingTimeSpan");
queryPageDiagnostics.SchedulingTimeSpan.WriteJsonObject(this.jsonWriter);
this.jsonWriter.WritePropertyName("Context");
this.jsonWriter.WriteStartArray();
foreach (CosmosDiagnosticsInternal cosmosDiagnosticsInternal in queryPageDiagnostics.DiagnosticsContext)
{
cosmosDiagnosticsInternal.Accept(this);
}
this.jsonWriter.WriteEndArray();
this.jsonWriter.WriteEndObject();
}
public override void Visit(QueryPageDiagnostics queryPageDiagnostics)
{
this.jsonWriter.WriteStartObject();
this.jsonWriter.WritePropertyName("PKRangeId");
this.jsonWriter.WriteValue(queryPageDiagnostics.PartitionKeyRangeId);
this.jsonWriter.WritePropertyName("StartUtc");
this.jsonWriter.WriteValue(queryPageDiagnostics.DiagnosticsContext.StartUtc.ToString("o", CultureInfo.InvariantCulture));
this.jsonWriter.WritePropertyName("QueryMetric");
this.jsonWriter.WriteValue(queryPageDiagnostics.QueryMetricText);
this.jsonWriter.WritePropertyName("IndexUtilization");
this.jsonWriter.WriteValue(queryPageDiagnostics.IndexUtilizationText);
this.jsonWriter.WritePropertyName("ClientCorrelationId");
this.jsonWriter.WriteValue(queryPageDiagnostics.ClientCorrelationId);
this.jsonWriter.WritePropertyName("Context");
this.jsonWriter.WriteStartArray();
foreach (CosmosDiagnosticsInternal cosmosDiagnosticsInternal in queryPageDiagnostics.DiagnosticsContext)
{
cosmosDiagnosticsInternal.Accept(this);
}
this.jsonWriter.WriteEndArray();
this.jsonWriter.WriteEndObject();
}
public void TestWithMalformedString()
{
string malformedString = "totalExecutionTimeInMs=asdf";
QueryPageDiagnostics queryPageDiagnostics = new QueryPageDiagnostics(
partitionKeyRangeId: nameof(QueryPageDiagnostics.PartitionKeyRangeId),
queryMetricText: malformedString,
indexUtilizationText: nameof(QueryPageDiagnostics.IndexUtilizationText),
diagnosticsContext: default(CosmosDiagnosticsContext));
(BackendMetricsExtractor.ParseFailureReason parseFailureReason, BackendMetrics extractedBackendMetrics) = queryPageDiagnostics.Accept(BackendMetricsExtractor.Singleton);
Assert.AreEqual(BackendMetricsExtractor.ParseFailureReason.MalformedString, parseFailureReason);
}
