<?php
namespace Laravel\Pulse\Recorders\Concerns;
use Illuminate\Support\Facades\Config;
use Illuminate\Support\Lottery;
trait Sampling
{
/**
* Determine if the event should be sampled.
*/
protected function shouldSample(): bool
{
return Lottery::odds(
Config::get('pulse.recorders.'.static::class.'.sample_rate', 1)
)->choose();
}
/**
* Determine if the event should be sampled deterministically.
*/
protected function shouldSampleDeterministically(string $seed): bool
{
$value = hexdec(md5($seed)) / pow(16, 32); // Scale to 0-1
return $value <= Config::get('pulse.recorders.'.static::class.'.sample_rate', 1);
}
}