Memory::memoryPeak() - Code Metrics - Inspection of "Style : unused" - Dispositif/Wikibot - Measure and Improve Code Quality continuously with Scrutinizer

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by Dispositif

created 2020-04-13 20:17 UTC

Memory::memoryPeak() A

↳ Parent: Memory

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	2
nc	1
nop	1
dl	0
loc	5
rs	10
c	0
b	0
f	0

<?php
/**
 * This file is part of dispositif/wikibot application (@github)
 * 2019/2020 © Philippe M. <[email protected]>
 * For the full copyright and MIT license information, please view the license file.
 */

namespace App\Infrastructure;

/**
 * php -i | grep memory
 * Class Memory.
 */
class Memory
{
    public function __construct()
    {
    }

    /**
     * $real=true shows allocated memory (-> system monitoring)
     * $real=null|false shows memory used by script (-> memory leak search)
     * Do not take PHP external resources into account (remote/DB connection, SimpleXML, etc)
     * See http://drib.tech/programming/get-real-amount-memory-allocated-php.
     *
     * @param bool|null $real
     */
    public function echoMemory(?bool $real = null): void
    {
        echo sprintf(
            "Memory %s: %s %s \n",
            ($real) ? '(true)' : '',
            $this->memoryUsage(),
            $this->memoryPeak()
        );
    }

    public function memoryUsage(?bool $real = null): string
    {
        $memUsage = memory_get_usage($real);

        return sprintf('usage: %s', $this->convert($memUsage));
    }

    public function memoryPeak(?bool $real = null): string
    {
        $memUsage = memory_get_peak_usage($real);

        return sprintf('peak: %s', $this->convert($memUsage));
    }

    private function convert(int $size): string
    {
        $unit = ['b', 'Kb', 'Mb', 'Gb', 'Tb', 'Pb'];

        return @round($size / pow(1024, ($i = floor(log($size, 1024)))), 2).' '.$unit[intval($i)];
    }
}


1			<?php
2			/**
3			* This file is part of dispositif/wikibot application (@github)
4			* 2019/2020 © Philippe M. <[email protected]>
5			* For the full copyright and MIT license information, please view the license file.
6			*/
7
8			namespace App\Infrastructure;
9
10			/**
11			* php -i \| grep memory
12			* Class Memory.
13			*/
14			class Memory
15			{
16			public function __construct()
17			{
18			}
19
20			/**
21			* $real=true shows allocated memory (-> system monitoring)
22			* $real=null\|false shows memory used by script (-> memory leak search)
23			* Do not take PHP external resources into account (remote/DB connection, SimpleXML, etc)
24			* See http://drib.tech/programming/get-real-amount-memory-allocated-php.
25			*
26			* @param bool\|null $real
27			*/
28			public function echoMemory(?bool $real = null): void
29			{
30			echo sprintf(
31			"Memory %s: %s %s \n",
32			($real) ? '(true)' : '',
33			$this->memoryUsage(),
34			$this->memoryPeak()
35			);
36			}
37
38			public function memoryUsage(?bool $real = null): string
39			{
40			$memUsage = memory_get_usage($real);
41
42			return sprintf('usage: %s', $this->convert($memUsage));
43			}
44
45			public function memoryPeak(?bool $real = null): string
46			{
47			$memUsage = memory_get_peak_usage($real);
48
49			return sprintf('peak: %s', $this->convert($memUsage));
50			}
51
52			private function convert(int $size): string
53			{
54			$unit = ['b', 'Kb', 'Mb', 'Gb', 'Tb', 'Pb'];
55
56			return @round($size / pow(1024, ($i = floor(log($size, 1024)))), 2).' '.$unit[intval($i)];
57			}
58			}
59

Dispositif / Wikibot

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Memory::memoryPeak() A

Complexity

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Duplication

Importance

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