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gilour
/
laravel
/
pulse
/
src
/
Recorders
:
Sampling.php
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<?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); } }