userver: components::SystemStatisticsCollector Class Reference
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components::SystemStatisticsCollector Class Referencefinal

#include <userver/utils/statistics/system_statistics_collector.hpp>

Detailed Description

Component for system resource usage statistics collection.

Periodically queries resource usage info and reports is as a set of metrics.

Static options:

Name Description Default value
fs-task-processor Task processor to use for statistics gathering -
with-nginx Whether to collect and report nginx processes statistics false

Note that with-nginx is a relatively expensive option as it requires full process list scan.

Static configuration example:

# yaml
fs-task-processor: fs-task-processor
with-nginx: false

Definition at line 38 of file system_statistics_collector.hpp.

+ Inheritance diagram for components::SystemStatisticsCollector:
+ Collaboration diagram for components::SystemStatisticsCollector:

Public Member Functions

 SystemStatisticsCollector (const ComponentConfig &, const ComponentContext &)
- Public Member Functions inherited from components::LoggableComponentBase
 LoggableComponentBase (const ComponentConfig &, const ComponentContext &)
 LoggableComponentBase (LoggableComponentBase &&)=delete
 LoggableComponentBase (const LoggableComponentBase &)=delete
 ~LoggableComponentBase () override=default
ComponentHealth GetComponentHealth () const override
void OnLoadingCancelled () override
void OnAllComponentsLoaded () override
void OnAllComponentsAreStopping () override

Static Public Member Functions

static yaml_config::Schema GetStaticConfigSchema ()
- Static Public Member Functions inherited from components::LoggableComponentBase
static yaml_config::Schema GetStaticConfigSchema ()

Static Public Attributes

static constexpr std::string_view kName = "system-statistics-collector"
 The default name of components::SystemStatisticsCollector.

The documentation for this class was generated from the following file: