12955953600

Committed 24 Jan 2025 07:06PM UTC coverage: 84.558%. Remained the same

Build # 12955953600

Build Type

Pull #9435

github

Committed by

web-flow

Commit Message

Merge 47e36c967 into b5e971551

Pull Request Pull Request #9435: chore: try a universal branch alias

Run Details

20830 of 24634 relevant lines covered (84.56%)

191.21 hits per line

Source File
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0.0

/system/Debug/Iterator.php

<?php

declare(strict_types=1);

/**
 * This file is part of CodeIgniter 4 framework.
 *
 * (c) CodeIgniter Foundation <admin@codeigniter.com>
 *
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 */

namespace CodeIgniter\Debug;

use Closure;

/**
 * Iterator for debugging.
 */
class Iterator
{
    /**
     * Stores the tests that we are to run.
     *
     * @var array
     */
    protected $tests = [];

    /**
     * Stores the results of each of the tests.
     *
     * @var array
     */
    protected $results = [];

    /**
     * Adds a test to run.
     *
     * Tests are simply closures that the user can define any sequence of
     * things to happen during the test.
     *
     * @param Closure(): mixed $closure
     *
     * @return $this
     */
    public function add(string $name, Closure $closure)
    {
        $name = strtolower($name);

        $this->tests[$name] = $closure;

        return $this;
    }

    /**
     * Runs through all of the tests that have been added, recording
     * time to execute the desired number of iterations, and the approximate
     * memory usage used during those iterations.
     *
     * @return string|null
     */
    public function run(int $iterations = 1000, bool $output = true)
    {
        foreach ($this->tests as $name => $test) {
            // clear memory before start
            gc_collect_cycles();

            $start    = microtime(true);
            $startMem = $maxMemory = memory_get_usage(true);

            for ($i = 0; $i < $iterations; $i++) {
                $result    = $test();
                $maxMemory = max($maxMemory, memory_get_usage(true));

                unset($result);
            }

            $this->results[$name] = [
                'time'   => microtime(true) - $start,
                'memory' => $maxMemory - $startMem,
                'n'      => $iterations,
            ];
        }

        if ($output) {
            return $this->getReport();
        }

        return null;
    }

    /**
     * Get results.
     */
    public function getReport(): string
    {
        if ($this->results === []) {
            return 'No results to display.';
        }

        helper('number');

        // Template
        $tpl = '<table>
                        <thead>
                                <tr>
                                        <td>Test</td>
                                        <td>Time</td>
                                        <td>Memory</td>
                                </tr>
                        </thead>
                        <tbody>
                                {rows}
                        </tbody>
                </table>';

        $rows = '';

        foreach ($this->results as $name => $result) {
            $memory = number_to_size($result['memory'], 4);

            $rows .= "<tr>
                                <td>{$name}</td>
                                <td>" . number_format($result['time'], 4) . "</td>
                                <td>{$memory}</td>
                        </tr>";
        }

        $tpl = str_replace('{rows}', $rows, $tpl);

        return $tpl . '<br/>';
    }
}

1	<?php
2
3	declare(strict_types=1);
4
5	/**
6	* This file is part of CodeIgniter 4 framework.
7	*
8	* (c) CodeIgniter Foundation <admin@codeigniter.com>
9	*
10	* For the full copyright and license information, please view
11	* the LICENSE file that was distributed with this source code.
12	*/
13
14	namespace CodeIgniter\Debug;
15
16	use Closure;
17
18	/**
19	* Iterator for debugging.
20	*/
21	class Iterator
22	{
23	/**
24	* Stores the tests that we are to run.
25	*
26	* @var array
27	*/
28	protected $tests = [];
29
30	/**
31	* Stores the results of each of the tests.
32	*
33	* @var array
34	*/
35	protected $results = [];
36
37	/**
38	* Adds a test to run.
39	*
40	* Tests are simply closures that the user can define any sequence of
41	* things to happen during the test.
42	*
43	* @param Closure(): mixed $closure
44	*
45	* @return $this
46	*/
47	public function add(string $name, Closure $closure)
48	{
49	$name = strtolower($name);	×
50
51	$this->tests[$name] = $closure;	×
52
53	return $this;	×
54	}
55
56	/**
57	* Runs through all of the tests that have been added, recording
58	* time to execute the desired number of iterations, and the approximate
59	* memory usage used during those iterations.
60	*
61	* @return string\|null
62	*/
63	public function run(int $iterations = 1000, bool $output = true)
64	{
65	foreach ($this->tests as $name => $test) {	×
66	// clear memory before start
67	gc_collect_cycles();	×
68
69	$start = microtime(true);	×
70	$startMem = $maxMemory = memory_get_usage(true);	×
71
72	for ($i = 0; $i < $iterations; $i++) {	×
73	$result = $test();	×
74	$maxMemory = max($maxMemory, memory_get_usage(true));	×
75
76	unset($result);	×
77	}
78
79	$this->results[$name] = [	×
80	'time' => microtime(true) - $start,	×
81	'memory' => $maxMemory - $startMem,	×
82	'n' => $iterations,	×
83	];	×
84	}
85
86	if ($output) {	×
87	return $this->getReport();	×
88	}
89
90	return null;	×
91	}
92
93	/**
94	* Get results.
95	*/
96	public function getReport(): string
97	{
98	if ($this->results === []) {	×
99	return 'No results to display.';	×
100	}
101
102	helper('number');	×
103
104	// Template
105	$tpl = '<table>	×
106	<thead>
107	<tr>
108	<td>Test</td>
109	<td>Time</td>
110	<td>Memory</td>
111	</tr>
112	</thead>
113	<tbody>
114	{rows}
115	</tbody>
116	</table>';	×
117
118	$rows = '';	×
119
120	foreach ($this->results as $name => $result) {	×
121	$memory = number_to_size($result['memory'], 4);	×
122
123	$rows .= "<tr>	×
124	<td>{$name}</td>	×
125	<td>" . number_format($result['time'], 4) . "</td>	×
126	<td>{$memory}</td>	×
127	</tr>";	×
128	}
129
130	$tpl = str_replace('{rows}', $rows, $tpl);	×
131
132	return $tpl . '<br/>';	×
133	}
134	}

codeigniter4 / CodeIgniter4 / 12955953600

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