uni20::performance::DetailedMeasurements< Event, EventCount > Class Template Reference

Fixed-size detailed collector retaining every measured batch. More...

#include <performance_measurements.hpp>

Inheritance diagram for uni20::performance::DetailedMeasurements< Event, EventCount >:

Collaboration diagram for uni20::performance::DetailedMeasurements< Event, EventCount >:

Public Member Functions
auto	batches (Event event) const noexcept -> std::span< BatchMeasurement const >
	Return detailed batch records for one event.
void	record_batch (Event event, BatchMeasurement measurement)
	Retain one completed synchronous batch measurement.
void	reset ()
	Clear duration aggregates and retained batch measurements.
Public Member Functions inherited from uni20::performance::DurationMeasurements< Event, EventCount >
auto	operator[] (Event event) const noexcept -> DurationStatistics const &
	Return aggregate statistics for one event.
void	record_duration (Event event, Duration duration) noexcept
	Record one completed event duration.
constexpr void	reset () noexcept
	Clear every recorded statistic.

Static Public Attributes
static constexpr MeasurementLevel	measurement_level = MeasurementLevel::detailed
Static Public Attributes inherited from uni20::performance::DurationMeasurements< Event, EventCount >
static constexpr std::size_t	event_count = EventCount
static constexpr MeasurementLevel	measurement_level = MeasurementLevel::coarse

Detailed Description

template<class Event, std::size_t EventCount>
class uni20::performance::DetailedMeasurements< Event, EventCount >

Fixed-size detailed collector retaining every measured batch.

Duration aggregates use the base coarse interface. Batch records are intentionally retained individually for offline load-balance analysis. This collector is an explicit high-overhead policy.

Template Parameters

Event	Enum or enum-like event identifier convertible to std::size_t.
EventCount	Number of valid event identifiers.

Member Function Documentation

batches()

template<class Event , std::size_t EventCount>

auto uni20::performance::DetailedMeasurements< Event, EventCount >::batches ( Event  event ) const -> std::span<BatchMeasurement const>

inlinenoexcept

Return detailed batch records for one event.

Precondition

event identifies an element of [0, EventCount).

Parameters

event

Event identifier.

Returns

Immutable batch records in execution order.

record_batch()

template<class Event , std::size_t EventCount>

void uni20::performance::DetailedMeasurements< Event, EventCount >::record_batch ( Event  event, BatchMeasurement  measurement  )

inline

Retain one completed synchronous batch measurement.

Precondition

event identifies an element of [0, EventCount).

Parameters

event	Event identifier.
measurement	Completed batch timing and work summary.

reset()

template<class Event , std::size_t EventCount>

void uni20::performance::DetailedMeasurements< Event, EventCount >::reset ( )

inline

Clear duration aggregates and retained batch measurements.

Member Data Documentation

measurement_level

template<class Event , std::size_t EventCount>

constexpr MeasurementLevel uni20::performance::DetailedMeasurements< Event, EventCount >::measurement_level = MeasurementLevel::detailed

staticconstexpr

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

• performance_measurements.hpp