public static async Task ListStorageMetricDefinition()
{
var resourceId = "<resource-ID>";
var subscriptionId = "<subscription-ID>";
var tenantId = "<tenant-ID>";
var applicationId = "<application-ID>";
var accessKey = "<AccessKey>";
MonitorManagementClient readOnlyClient = AuthenticateWithReadOnlyClient(tenantId, applicationId, accessKey, subscriptionId).Result;
IEnumerable<MetricDefinition> metricDefinitions = await readOnlyClient.MetricDefinitions.ListAsync(resourceUri: resourceId, cancellationToken: new CancellationToken());
foreach (var metricDefinition in metricDefinitions)
{
// Enumerate metric definition:
// Id
// ResourceId
// Name
// Unit
// MetricAvailabilities
// PrimaryAggregationType
// Dimensions
// IsDimensionRequired
}
}
讀取帳戶層級的計量值
下列範例說明如何讀取帳戶層級的 UsedCapacity 資料：
public static async Task ReadStorageMetricValue()
{
var resourceId = "<resource-ID>";
var subscriptionId = "<subscription-ID>";
var tenantId = "<tenant-ID>";
var applicationId = "<application-ID>";
var accessKey = "<AccessKey>";
MonitorClient readOnlyClient = AuthenticateWithReadOnlyClient(tenantId, applicationId, accessKey, subscriptionId).Result;
Microsoft.Azure.Management.Monitor.Models.Response Response;
string startDate = DateTime.Now.AddHours(-3).ToUniversalTime().ToString("o");
string endDate = DateTime.Now.ToUniversalTime().ToString("o");
string timeSpan = startDate + "/" + endDate;
Response = await readOnlyClient.Metrics.ListAsync(
resourceUri: resourceId,
timespan: timeSpan,
interval: System.TimeSpan.FromHours(1),
metricnames: "UsedCapacity",
aggregation: "Average",
resultType: ResultType.Data,
cancellationToken: CancellationToken.None);
foreach (var metric in Response.Value)
{
// Enumerate metric value
// Id
// Name
// Type
// Unit
// Timeseries
// - Data
// - Metadatavalues
}
}
讀取多維度計量值
對於多維度的計量，如果您想要讀取特定維度值的計量資料，就必須定義中繼資料篩選條件。
下列範例示範如何讀取支援多維度計量的計量資料：
public static async Task ReadStorageMetricValueTest()
{
// Resource ID for Azure Files
var resourceId = "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Storage/storageAccounts/{storageAccountName}/fileServices/default";
var subscriptionId = "<subscription-ID}";
// How to identify Tenant ID, Application ID and Access Key: https://azure.microsoft.com/documentation/articles/resource-group-create-service-principal-portal/
var tenantId = "<tenant-ID>";
var applicationId = "<application-ID>";
var accessKey = "<AccessKey>";
MonitorManagementClient readOnlyClient = AuthenticateWithReadOnlyClient(tenantId, applicationId, accessKey, subscriptionId).Result;
Microsoft.Azure.Management.Monitor.Models.Response Response;
string startDate = DateTime.Now.AddHours(-3).ToUniversalTime().ToString("o");
string endDate = DateTime.Now.ToUniversalTime().ToString("o");
string timeSpan = startDate + "/" + endDate;
// It's applicable to define meta data filter when a metric support dimension
// More conditions can be added with the 'or' and 'and' operators, example: BlobType eq 'BlockBlob' or BlobType eq 'PageBlob'
ODataQuery<MetadataValue> odataFilterMetrics = new ODataQuery<MetadataValue>(
string.Format("BlobType eq '{0}'", "BlockBlob"));
Response = readOnlyClient.Metrics.List(
resourceUri: resourceId,
timespan: timeSpan,
interval: System.TimeSpan.FromHours(1),
metricnames: "BlobCapacity",
odataQuery: odataFilterMetrics,
aggregation: "Average",
resultType: ResultType.Data);
foreach (var metric in Response.Value)
{
//Enumerate metric value
// Id
// Name
// Type
// Unit
// Timeseries
// - Data
// - Metadatavalues
}
}
![顯示如何選取 [檔案] 計量命名空間的螢幕快照。](media/analyze-files-metrics/add-metric-namespace-file.png#lightbox)
