COS Monitoring Metrics

Last updated: 2020-07-31 10:57:04

    Namespace

    Namespace=QCE/COS

    Monitoring Metrics

    Note:

    Because COS uses a generic region, no matter where a bucket is located, please always select "Guangzhou" as the Region when pulling COS monitoring metric data.

    • Please always select "ap-guangzhou" in the Region field when pulling data by using the API Explorer.
    • Please always enter "ap-guangzhou" in the Region field when pulling data by using an SDK.

    Request metrics

    Parameter Metric Name Description Unit Dimension
    StdReadRequests STANDARD read requests Number of STANDARD read requests, which is calculated based on the number of sent requests Count appid and bucket
    StdWriteRequests STANDARD write requests Number of STANDARD write requests, which is calculated based on the number of sent requests Count appid and bucket
    IaReadRequests STANDARD_IA read requests Number of STANDARD_IA read requests, which is calculated based on the number of sent requests Count appid and bucket
    IaWriteRequests STANDARD_IA write requests Number of STANDARD_IA write requests, which is calculated based on the number of sent requests Count appid and bucket
    NlReadRequests Nearline Storage read requests Number of Nearline Storage read requests, which is calculated based on the number of sent requests Count appid and bucket
    NlWriteRequests Nearline Storage write requests Number of Nearline Storage write requests, which is calculated based on the number of sent requests Count appid and bucket

    Storage metrics

    Parameter Metric Name Unit Dimension
    StdStorage STANDARD - storage space MB appid and bucket
    SiaStorage STANDARD_IA - storage space MB appid and bucket
    NelStorage Nearline Storage - storage space MB appid and bucket
    ArcStorage ARCHIVE - storage space MB appid and bucket
    MazStdStorage MAZ_STANDARD - storage space MB appid and bucket
    StdObjectNumber STANDARD - number of objects Count appid and bucket
    MazStdObjectNumber MAZ_STANDARD - number of objects Count appid and bucket
    IaObjectNumber STANDARD_IA - number of objects Count appid and bucket
    NlObjectNumber Nearline Storage - number of objects Count appid and bucket
    MazIaReadRequests MAZ_STANDARD_IA - read requests Count appid and bucket
    MazIaWriteRequests MAZ_STANDARD_IA - write requests Count appid and bucket
    MazIaStorage MAZ_STANDARD_IA - storage capacity MB appid and bucket
    MazIaObjectNumber MAZ_STANDARD_IA - number of objects Count appid and bucket

    Traffic metrics

    Parameter Metric Name Description Unit Dimension
    InternetTraffic Public network downstream traffic Traffic generated by mutual data transfer between the client and COS over the public network B appid and bucket
    InternalTraffic Private network downstream traffic Traffic generated by mutual data transfer between the client and COS over the Tencent Cloud private network B appid and bucket
    CdnOriginTraffic CDN origin-pull traffic Traffic generated by data transfer from COS to the Tencent Cloud CDN edge server B appid and bucket
    InboundTraffic Total upload traffic over the public and private networks Traffic generated by data upload to COS over the public and private networks B appid and bucket

    Return code metrics

    Parameter Metric Name Description Unit Dimension
    2xxResponse 2xx status code Number of 2xx errors in the current bucket Count appid and bucket
    3xxResponse 3xx status code Number of 3xx errors in the current bucket Count appid and bucket
    4xxResponse 4xx status code Number of 4xx errors in the current bucket Count appid and bucket
    5xxResponse 5xx status code Number of 5xx errors in the current bucket Count appid and bucket

    Note:

    1. For more information, please see Error Codes.
    2. The statistical granularity (period) may vary by metric. The DescribeBaseMetrics API can be used to obtain the period supported by each metric.

    Data retrieval metrics

    Parameter Metric Name Description Unit Dimension
    StdRetrieval STANDARD data retrieval Traffic generated by the retrieval of STANDARD data B appid and bucket
    IaRetrieval STANDARD_IA data retrieval Traffic generated by the retrieval of STANDARD_IA data B appid and bucket
    NlRetrieval Nearline data retrieval Traffic generated by the retrieval of nearline data B appid and bucket

    Overview of the Parameters in Each Dimension

    Parameter Name Dimension Name Dimension Description Format
    &Instances.N.Dimensions.0.Name appid Dimension name of the root account APPID String-type dimension name, such as appid
    &Instances.N.Dimensions.0.Value appid Specific root account APPID Specific root account APPID, such as 1250000000
    &Instances.N.Dimensions.1.Name bucket Dimension name of the bucket Enter a string-type dimension name, such as bucket
    &Instances.N.Dimensions.1.Value bucket Specific bucket name Specific bucket name, such as examplebucket-1250000000

    Input Parameters

    To query the monitoring data of COS, use the following input parameters:
    &Namespace=QCE/COS
    &Instances.N.Dimensions.0.Name=appid
    &Instances.N.Dimensions.0.Value=APPID of the root account
    &Instances.N.Dimensions.1.Name=bucket
    &Instances.N.Dimensions.1.Value=Bucket name

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