php-orm-sql-benchmarks/SOB/BaseLine.php at master · phpfui/php-orm-sql-benchmarks

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<?php

namespace SOB;

class BaseLine

{

private int $memory = 0;

private int $pauseMemory = 0;

private float $pauseSeconds = 0.0;

private \SebastianBergmann\Timer\Timer $pauseTimer;

private \SebastianBergmann\Timer\Timer $timer;

public function __construct()

{

$this->memory = \memory_get_usage();

$this->timer = new \SebastianBergmann\Timer\Timer();

$this->timer->start();

}

public function getMemory() : int

{

return \memory_get_usage() - $this->memory - $this->pauseMemory;

}

public function pause() : static

{

$this->pauseMemory = \memory_get_usage();

$this->pauseTimer = new \SebastianBergmann\Timer\Timer();

$this->pauseTimer->start();

return $this;

}

public function resume() : static

{

$this->pauseSeconds += $this->pauseTimer->stop()->asSeconds();

$this->pauseMemory = \memory_get_usage() - $this->pauseMemory;

return $this;

}

public function stop() : float

{

return $this->timer->stop()->asSeconds() - $this->pauseSeconds;

}