# Functions
MakeRuntimeStatSampler constructs a new RuntimeStatSampler object.
NewMetricsRecorder initializes a new MetricsRecorder object that uses the given clock.
# Variables
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# Structs
MetricsRecorder is used to periodically record the information in a number of metric registries.
NodeStatus records the most recent values of metrics for a node.
RuntimeStatSampler is used to periodically sample the runtime environment for useful statistics, performing some rudimentary calculations and storing the resulting information in a format that can be easily consumed by status logging systems.
StoreStatus records the most recent values of metrics for a store.