CleanupMetricsHistory removes all telemetry files from history directory that are older than threshold.

ProcessPGMetrics processes PG metrics and returns slice of *File.

ProcessPSMDBMetrics processes PSMDB metrics and returns slice of *File.

ProcessPSMetrics processes PS metrics and returns slice of *File.

ProcessPXCMetrics processes PXC metrics and returns slice of *File.

ScrapeHostMetrics gathers metrics about host where Telemetry Agent is running.

ScrapeInstalledPackages scrapes the installed packages on the host and returns a slice of Package structs along with any errors encountered.

WriteMetricsToHistory creates a new telemetry history file and writes the content of Percona Platform telemetry request into it.

InstanceIDKey key name in telemetryFile with host instance ID.

File struct used for storing parsed Pillar's or host metrics.

Package represents a software package with its name and version.

PackageRepository represents a repository where a software package is located.