AdaptiveSampler Struct Reference

Collector for performance samples within a rolling or fixed window. More...

#include <adaptive_sampler.h>

Collaboration diagram for AdaptiveSampler:

Data Fields
Pcg32	rng
float	window_duration
size_t	target_samples
size_t	samples_taken
double	window_start_time
uint64_t	window_start_frame
uint64_t	window_end_frame
float	avg_dt
float	alpha
AdaptiveSampleItem *	samples
size_t	capacity
size_t	count

Detailed Description

Collector for performance samples within a rolling or fixed window.

Field Documentation

alpha

float AdaptiveSampler::alpha

EMA smoothing factor.

avg_dt

float AdaptiveSampler::avg_dt

Exponential Moving Average of frame deltas.

capacity

size_t AdaptiveSampler::capacity

Current allocation size.

count

size_t AdaptiveSampler::count

Number of samples currently stored.

rng

Pcg32 AdaptiveSampler::rng

samples

AdaptiveSampleItem* AdaptiveSampler::samples

Allocated buffer for sample items.

samples_taken

size_t AdaptiveSampler::samples_taken

target_samples

size_t AdaptiveSampler::target_samples

Expected number of samples to take per window.

window_duration

float AdaptiveSampler::window_duration

Duration of the sampling window in seconds.

window_end_frame

uint64_t AdaptiveSampler::window_end_frame

Frame index of most recent sample.

window_start_frame

uint64_t AdaptiveSampler::window_start_frame

Frame index when window started.

window_start_time

double AdaptiveSampler::window_start_time

Absolute time when the current window started.

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

• include/adaptive_sampler.h