File Information
Library: Prometheus
Package: Collectors
Header: Poco/Prometheus/ProcessCollector.h
Description
This Collector provides process-specific metrics:
- process_cpu_seconds_total: Total user and system CPU time spent in seconds.
- process_max_fds: Maximum number of open file descriptors.
- process_start_time_seconds: Start time of the process since unix epoch in seconds (actually, the time the Prometheus library was loaded).
- process_up_time_seconds: Up time of the process in seconds (actually, time since the Prometheus library was loaded).
Inheritance
Direct Base Classes: Collector
All Base Classes: Collector
Member Summary
Member Functions: buildMetrics, exportTo, startTime
Inherited Functions: exportTo, name, validateName
Constructors
ProcessCollector
Creates a default ProcessCollector.
ProcessCollector
ProcessCollector(
const std::string & name,
Registry * pRegistry
);
Creates a custom ProcessCollector with the given name (prefix) and registers it with the given Registry.
Destructor
~ProcessCollector 
~ProcessCollector() = default;
Destroys the ProcessCollector.
Member Functions
exportTo
void exportTo(
Exporter & exporter
) const override;
See also: Poco::Prometheus::Collector::exportTo()
startTime 
static Poco::Timestamp startTime();
Returns the process start time.
buildMetrics 
void buildMetrics();