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：
- For more information, please see Error Codes.
- 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 |
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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