Metric item reference 

The OSS monitoring service metric data uses the same project name: acs_oss.

QueryMetricRequest request = new QueryMetricRequest();
Request. setproject ("acs_oss ");

The value range of the time parameters for CloudMonitor is in the format of [StartTime, EndTime]. The data that is attributed to StartTime is not collected, whereas the data that is attributed to EndTime can be accessed.

The CloudMonitor retention policy specifies that data is retained for 31 days. This means the interval between StartTime and EndTime cannot exceed 31 days, and data outside the 31 day collection period cannot be accessed.

For more information about other time parameters, see CloudMonitor API Reference.

request.setStartTime("2016-05-15 08:00:00");
request.setEndTime("2015-05-15 09:00:00");

Dimensions

OSS metric items are classified into user level bucket level based on application scenarios. The value of Dimensions varies with regards to access of metric data at these different levels.

• Dimensions does not need to be set for access to user-level metric data.

• Set Dimensions access to bucket-level metric data as follows:

  {"BucketName": "your_bucket_name"}

  your_bucket_name indicates the name of the bucket you want to access.

  Note: Dimensions is a JSON string and has only one Key-Value pair for OSS metric indicators.

  Sample code written by the Java SDK:

  request.setDimensions("{\"BucketName\":\"your_bucket_name\"}");

Period

The aggregation granularity of all OSS metric indicators, except metering indicators, is 60s by default. The aggregation granularity of metering indicators is 3,600s by default.

request.setPeriod("60");

Metric

The Monitoring indicators reference describes the following metric items.

The following table lists the metric items of metering indicators with an aggregation granularity of 3,600s.

request.setMetric("UserAvailability");