Namespace
Namespace=QCE/COS
Monitoring Metrics
Note：
Because Cloud Object Storage (COS) uses a generic region, no matter where a bucket is located, select "Guangzhou" as the Region when pulling COS monitoring metric data.
- When pulling data using the API Explorer, select "ap-guangzhou" for the
Region field.
- When pulling data using an SDK, enter "ap-guangzhou" for the
Region field.
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 |
N/A |
appid and bucket |
| StdWriteRequests |
STANDARD write requests |
Number of STANDARD write requests, which is calculated based on the number of sent requests |
N/A |
appid and bucket |
| IaReadRequests |
STANDARD_IA read requests |
Number of STANDARD_IA read requests, which is calculated based on the number of sent requests |
N/A |
appid and bucket |
| IaWriteRequests |
STANDARD_IA write requests |
Number of STANDARD_IA write requests, which is calculated based on the number of sent requests |
N/A |
appid and bucket |
| NlReadRequests |
Nearline Storage read requests |
Number of Nearline Storage read requests, which is calculated based on the number of sent requests |
N/A |
appid and bucket |
| NlWriteRequests |
Nearline Storage write requests |
Number of Nearline Storage write requests, which is calculated based on the number of sent requests |
N/A |
appid and bucket |
Storage metrics
| Metric |
Description |
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 |
N/A |
appid and bucket |
| MazStdObjectNumber |
MAZ_STANDARD - number of objects |
N/A |
appid and bucket |
| IaObjectNumber |
STANDARD_IA - number of objects |
N/A |
appid and bucket |
| NlObjectNumber |
Nearline Storage - number of objects |
N/A |
appid and bucket |
| MazIaReadRequests |
MAZ_STANDARD_IA - number of read requests |
N/A |
appid and bucket |
| MazIaWriteRequests |
MAZ_STANDARD_IA - number of write requests |
N/A |
appid and bucket |
| MazIaStorage |
MAZ_STANDARD_IA - storage space |
MB |
appid and bucket |
| MazIaObjectNumber |
MAZ_STANDARD_IA - number of objects |
N/A |
appid and bucket |
| StdMultipartNumber |
STANDARD - incomplete multipart uploads |
N/A |
appid and bucket |
| MazStdMultipartNumber |
MAZ_STANDARD - incomplete multipart uploads |
N/A |
appid and bucket |
| IaMultipartNumber |
STANDARD_IA - incomplete multipart uploads |
N/A |
appid and bucket |
| MazIaMultipartNumber |
MAZ_STANDARD_IA - incomplete multipart uploads |
N/A |
appid and bucket |
| ArcMultipartNumber |
ARCHIVE - incomplete multipart uploads |
N/A |
appid and bucket |
| MazArcMultipartNumber |
MAZ_ARCHIVE - incomplete multipart uploads |
N/A |
appid and bucket |
| NlMultipartNumber |
Nearline Storage - incomplete multipart uploads |
N/A |
appid and bucket |
| ItFrequentMultipartNumber |
Intelligent Laying of Files with High-Frequency Access - incomplete multipart uploads |
N/A |
appid and bucket |
| MazItFrequentMultipartNumber |
MAZ_Intelligent Laying of Files with High-Frequency Access - incomplete multipart uploads |
N/A |
appid and bucket |
Traffic metrics
| Parameter |
Metric Name |
Description |
Unit |
Dimension |
| InternetTraffic |
Public network downstream traffic |
Traffic generated by data transfer between the client and COS over a public network |
Byte |
appid and bucket |
| InternalTraffic |
Private network downstream traffic |
Traffic generated by data transfer between the client and COS over a Tencent Cloud private network |
Byte |
appid and bucket |
| CdnOriginTraffic |
CDN origin-pull traffic |
Traffic generated by data transfer from COS to the Tencent Cloud CDN edge server |
Byte |
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 |
Byte |
appid and bucket |
Return code metrics
| Parameter |
Metric Name |
Description |
Unit |
Dimension |
| 2xxResponse |
2xx status code |
Number of 2xx errors in the current bucket |
N/A |
appid and bucket |
| 3xxResponse |
3xx status code |
Number of 3xx errors in the current bucket |
N/A |
appid and bucket |
| 4xxResponse |
4xx status code |
Number of 4xx errors in the current bucket |
N/A |
appid and bucket |
| 5xxResponse |
5xx status code |
Number of 5xx errors in the current bucket |
N/A |
appid and bucket |
Note：
- For more information, see Error Codes.
- The statistical granularity (
period) may vary by metric. You can call the DescribeBaseMetrics API to obtain the period supported by each metric.
Data retrieval metrics
| Parameter |
Metric Name |
Description |
Unit |
Dimension |
| StdRetrieval |
Standard data retrieval |
Traffic generated due to the retrieval of standard data |
Byte |
appid and bucket |
| IaRetrieval |
Low-frequency data retrieval |
Traffic generated due to the retrieval of low-frequency data |
Byte |
appid and bucket |
| NlRetrieval |
Nearline data retrieval |
Traffic generated due to the retrieval of nearline data |
Byte |
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 |
Enter a string-type dimension name, such as appid |
| &Instances.N.Dimensions.0.Value |
appid |
Specific APPID of the root account |
Enter a 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 |
Enter a specific bucket name, such as examplebucket-1250000000 |
To query COS monitoring data, the values of the input parameters are as follows:
&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=
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