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Tencent Cloud Observability Platform
    Documentation

    SCF

    Last updated: 2021-06-08 16:21:39

      Namespace

      Namespace=QCE/SCF_V2

      Monitoring Metrics

      Metric Meaning Description Unit Dimension
      Duration Running duration Average function running duration calculated by 1-minute or 5-minute granularity ms functionName, version, namspace, and alias
      Invocation Number of calls Total number of function calls calculated by 1-minute or 5-minute granularity - functionName, version, namspace, and alias
      Error Number of call errors Number of error requests generated after the function is executed, which is the sum of function errors and platform errors calculated by 1-minute or 5-minute granularity - functionName, version, namspace, and alias
      ConcurrentExecutions Concurrent executions Maximum number of requests processed concurrently at the same point in time, which is calculated by 1-minute or 5-minute granularity - functionName, version, namspace, and alias
      ConfigMem Configure memory capacity Configure memory capacity MB functionName, version, namspace, and alias
      FunctionErrorPercentage Function error rate Function error rate % functionName, version, namspace, and alias
      Http2xx Successful calls Number of successful calls - functionName, version, namspace, and alias
      Http432 Resource limit exceeded Number of times that resource limit is exceeded - functionName, version, namspace, and alias
      Http433 Function execution timeout Number of times that function execution times out - functionName, version, namspace, and alias
      Http434 Memory limit exceeded Number of times that memory limit is exceeded - functionName, version, namspace, and alias
      Http4xx Function errors Number of function errors - functionName, version, namspace, and alias
      Mem Running memory capacity Maximum memory capacity used during function execution, which is calculated by 1-minute or 5-minute granularity MB functionName, version, namspace, and alias
      MemDuration Time memory capacity Resource usage as the function running duration multiplied by memory capacity required for running the function, which is calculated by 1-minute or 5-minute granularity MB/ms -
      OutFlow Outbound traffic Outbound traffic for accessing external network resources within the function, which is calculated by 1-minute or 5-minute granularity - functionName, version, namspace, and alias
      ServerErrorPercentage Platform error rate Platform error rate % functionName, version, namspace, and alias
      Syserr System internal errors Number of system internal errors - functionName, version, namspace, and alias
      Throttle Function execution throttles Number of times that function execution is throttled, which is calculated by 1-minute or 5-minute granularity - functionName, version, namspace, and alias
      Note：

      The statistical granularity (period) may vary by metrics. To obtain the statistical granularity supported by each metric, call DescribeBaseMetrics.

      Overview of parameters in each dimension

      Parameter Dimension Dimension Description Format
      Instances.N.Dimensions.0.Name functionName Dimension name of cloud function Enter a string-type dimension name, such as functionName
      Instances.N.Dimensions.0.Value functionName A specific cloud function name Enter a specific function name, such as test
      Instances.N.Dimensions.1.Name namespace Dimension name of cloud function namespace Enter a string-type dimension name, such as namspace
      Instances.N.Dimensions.1.Value namespace Namespace of the cloud function Enter a specific function name, such as test.
      The namespace of a cloud function is customized by the user. You can call ListNamespaces to obtain namespace details
      Instances.N.Dimensions.2.Value version Dimension name of cloud function version Enter a string-type dimension name, such as version
      Instances.N.Dimensions.2.Name version A specific cloud function version Enter a specific function version, such as $latest
      Instances.N.Dimensions.2.Value alias Dimension name of cloud function alias Enter a string-type dimension name, such as alias
      Instances.N.Dimensions.2.Name alias A specific cloud function alias Enter a specific function alias, such as test

      Input Parameters

      You can query monitoring data using the following two dimension combinations. The input parameters are as follows:

      1. Pulling metric monitoring data based on cloud function version

      &Instances.N.Dimensions.0.Name=functionName
      &Instances.N.Dimensions.0.Value=
      &Instances.N.Dimensions.1.Name=namspace
      &Instances.N.Dimensions.1.Value=
      &Instances.N.Dimensions.2.Name=version
      &Instances.N.Dimensions.2.Value=

      2. Pulling metric monitoring data based on cloud function alias

      &Instances.N.Dimensions.0.Name=functionName
      &Instances.N.Dimensions.0.Value=
      &Instances.N.Dimensions.1.Name=namspace
      &Instances.N.Dimensions.1.Value=
      &Instances.N.Dimensions.2.Name=alias
      &Instances.N.Dimensions.2.Value=

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