public virtual async Task <Response <MetricQueryResult> > QueryAsync(string resource, DateTimeOffset startTime, DateTimeOffset endTime, TimeSpan interval, CancellationToken cancellationToken = default)
{
using DiagnosticScope scope = _clientDiagnostics.CreateScope($"{nameof(MetricsClient)}.{nameof(Query)}");
scope.Start();
try
{
return(await _metricsRestClient.ListAsync(resource, GetTimespan(startTime, endTime), interval, cancellationToken : cancellationToken).ConfigureAwait(false));
}
catch (Exception e)
{
scope.Failed(e);
throw;
}
}
/// <summary>
/// Queries metrics for a resource.
/// <code snippet="Snippet:QueryMetrics" language="csharp">
/// string resourceId =
/// "/subscriptions/<subscription_id>/resourceGroups/<resource_group_name>/providers/<resource_provider>/<resource>";
///
/// var metricsClient = new MetricsQueryClient(new DefaultAzureCredential());
///
/// Response<MetricsQueryResult> results = await metricsClient.QueryAsync(
/// resourceId,
/// new[] {"Microsoft.OperationalInsights/workspaces"}
/// );
///
/// foreach (var metric in results.Value.Metrics)
/// {
/// Console.WriteLine(metric.Name);
/// foreach (var element in metric.TimeSeries)
/// {
/// Console.WriteLine("Dimensions: " + string.Join(",", element.Metadata));
///
/// foreach (var metricValue in element.Data)
/// {
/// Console.WriteLine(metricValue);
/// }
/// }
/// }
/// </code>
/// </summary>
/// <param name="resourceId">The resource name.
/// For example:
/// <c>/subscriptions/<subscription_id>/resourceGroups/<resource_group_name>/providers/<resource_provider>/<resource></c>,<br/>
/// <c>/subscriptions/faa080af-c1d8-40ad-9cce-e1a450ca5b57/resourceGroups/resource-group/providers/Microsoft.Storage/storageAccounts/mystorage</c>,<br/>
/// <c>/subscriptions/faa080af-c1d8-40ad-9cce-e1a450ca5b57/resourceGroups/resource-group/providers/Microsoft.Compute/virtualMachines/myvm</c><br/>
/// </param>
/// <param name="metrics">The list of metrics to query.</param>
/// <param name="options">The additional request options.</param>
/// <param name="cancellationToken">The <see cref="CancellationToken"/> to use.</param>
/// <returns>The <see cref="MetricsQueryResult"/> instance with query results.</returns>
public virtual async Task <Response <MetricsQueryResult> > QueryAsync(string resourceId, IEnumerable <string> metrics, MetricsQueryOptions options = null, CancellationToken cancellationToken = default)
{
using DiagnosticScope scope = _clientDiagnostics.CreateScope($"{nameof(MetricsQueryClient)}.{nameof(Query)}");
scope.Start();
try
{
return(await _metricsRestClient.ListAsync(resourceId,
timespan : options?.TimeRange?.ToString(),
interval : options?.Granularity,
filter : options?.Filter,
top : options?.Top,
aggregation : GetAggregation(options),
metricnames : string.Join(",", metrics),
orderby : options?.OrderBy,
metricnamespace : options?.MetricNamespace,
cancellationToken : cancellationToken).ConfigureAwait(false));
}
catch (Exception e)
{
scope.Failed(e);
throw;
}
}