Detailed timing summary for one synchronous lightweight batch. More...

#include <performance_measurements.hpp>

Public Attributes
std::size_t	completed_items = 0
	Number of started item invocations which exited, including by exception.

Duration	first_item_start_delay = Duration::zero()
	Delay from batch entry until the first item began.

Duration	item_finish_spread = Duration::zero()
	Difference between the first and last item finish times.

Duration	item_start_spread = Duration::zero()
	Difference between the first and last item start times.

Duration	maximum_item_duration = Duration::zero()
	Largest completed item duration.

std::size_t	peak_concurrency = 0
	Largest number of item invocations entered but not yet exited.

std::size_t	requested_items = 0
	Number of items requested from the scheduler.

Duration	return_after_last_finish = Duration::zero()
	Delay from the last item finish until the batch executor returned.

std::size_t	started_items = 0
	Number of items whose invocation began.

Duration	total_item_duration = Duration::zero()
	Sum of completed item durations.

Duration	wall_duration = Duration::zero()
	Duration from entry to the batch executor until its return or exception.

Detailed Description

Detailed timing summary for one synchronous lightweight batch.

Member Data Documentation

◆ completed_items

std::size_t uni20::performance::BatchMeasurement::completed_items = 0

Number of started item invocations which exited, including by exception.

◆ first_item_start_delay

Duration uni20::performance::BatchMeasurement::first_item_start_delay = Duration::zero()

Delay from batch entry until the first item began.

◆ item_finish_spread

Duration uni20::performance::BatchMeasurement::item_finish_spread = Duration::zero()

Difference between the first and last item finish times.

◆ item_start_spread

Duration uni20::performance::BatchMeasurement::item_start_spread = Duration::zero()

Difference between the first and last item start times.

◆ maximum_item_duration

Duration uni20::performance::BatchMeasurement::maximum_item_duration = Duration::zero()

Largest completed item duration.

◆ peak_concurrency

std::size_t uni20::performance::BatchMeasurement::peak_concurrency = 0

Largest number of item invocations entered but not yet exited.

◆ requested_items

std::size_t uni20::performance::BatchMeasurement::requested_items = 0

Number of items requested from the scheduler.

◆ return_after_last_finish

Duration uni20::performance::BatchMeasurement::return_after_last_finish = Duration::zero()

Delay from the last item finish until the batch executor returned.

◆ started_items

std::size_t uni20::performance::BatchMeasurement::started_items = 0

Number of items whose invocation began.

◆ total_item_duration

Duration uni20::performance::BatchMeasurement::total_item_duration = Duration::zero()

Sum of completed item durations.

◆ wall_duration

Duration uni20::performance::BatchMeasurement::wall_duration = Duration::zero()

Duration from entry to the batch executor until its return or exception.

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

performance_measurements.hpp

Public Attributes