RemotelyLiving\PHPDNS\Observability\Performance\Profile

Complexity

Total Complexity

7

Size/Duplication

Total Lines	43
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

7 Methods

Rating	Name	Duplication	Size	Complexity
A	getPeakMemoryUsage()	0	3	1
A	endTransaction()	0	3	1
A	__construct()	0	3	1
A	getElapsedSeconds()	0	3	1
A	startTransaction()	0	3	1
A	getTransactionName()	0	3	1
A	samplePeakMemoryUsage()	0	3	1

<?php

namespace RemotelyLiving\PHPDNS\Observability\Performance;

use RemotelyLiving\PHPDNS\Observability\Performance\Interfaces\ProfileInterface;
use RemotelyLiving\PHPDNS\Observability\Performance\Interfaces\Time;

use function memory_get_peak_usage;

final class Profile implements ProfileInterface
{
    private float $startTime = 0.0;

    private float $stopTime = 0.0;

    private int $peakMemoryUsage = 0;

    private Time $time;

    public function __construct(private string $transactionName, Time $time = null)
    {
        $this->time = $time ?? new Timer();
    }

    public function startTransaction(): void
    {
        $this->startTime = $this->time->getMicroTime();
    }

    public function endTransaction(): void
    {
        $this->stopTime = $this->time->getMicroTime();
    }

    public function getTransactionName(): string
    {
        return $this->transactionName;
    }

    public function getElapsedSeconds(): float
    {
        return $this->stopTime - $this->startTime;
    }

    public function samplePeakMemoryUsage(): void
    {
        $this->peakMemoryUsage = memory_get_peak_usage();
    }

    public function getPeakMemoryUsage(): int
    {
        return $this->peakMemoryUsage;
    }
}