CountRequests total number of scheduler estimator requests.

UpdateEstimatingAlgorithmLatency updates latency for every step.

EstimatingStepGetObjectFromCache - label of estimating step.

EstimatingStepGetUnschedulablePodsOfWorkload - label of estimating step.

EstimatingStepListNodesByNodeClaim - label of estimating step.

EstimatingStepMaxAvailableReplicas - label of estimating step.

EstimatingStepTotal - label of estimating step, total step.

EstimatingTypeGetUnschedulableReplicas - label of estimating type.

EstimatingTypeMaxAvailableReplicas - label of estimating type.

SchedulerEstimatorSubsystem - subsystem name used by scheduler estimator.

FrameworkExtensionPointDuration is the metrics which indicates the latency for running all plugins of a specific extension point.

PluginExecutionDuration is the metrics which indicates the duration for running a plugin at a specific extension point.