Benchmark - Code Metrics - fwolf/fwlib - Measure and Improve Code Quality continuously with Scrutinizer

Benchmark A
last analyzed 2019-05-09 15:53 UTC

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	350
Duplicated Lines	6.57 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

Metric	Value
dl	23
loc	350
rs	9.68
c	0
b	0
f	0
wmc	34
lcom	1
cbo	1

9 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	6	2
A	Display()	0	3	1
B	FormatColor()	0	42	10
A	FormatTime()	17	17	1
A	GetTime()	0	4	1
A	Mark()	0	19	5
C	Result()	3	105	9
A	Start()	3	12	4
A	Stop()	0	11	1

How to fix Duplicated Code

<?php
/**
 * @package		fwolflib
 * @subpackage	class
 * @copyright	Copyright 2009-2010, Fwolf
 * @author		Fwolf <[email protected]>
 * @since		2009-11-17
 */


require_once(dirname(__FILE__) . '/fwolflib.php');


/**
 * Program execute time benchmark toosl.
 *
 * Time is mesured by microtime.
 *
 * Reference:
 * http://pear.php.net/package/Benchmark/docs/latest/__filesource/fsource_Benchmark__Benchmark-1.2.7doctimer_example.php.html
 * http://www.mdsjack.bo.it/index.php?page=kwikemark
 * http://www.phpclasses.org/browse/package/2244.html
 *
 * @deprecated  Use Fwlib\Test\Benchmark
 * @package		fwolflib
 * @subpackage	class
 * @copyright	Copyright 2009, Fwolf
 * @author		Fwolf <[email protected]>
 * @since		2009-11-17
 */
class Benchmark extends Fwolflib {


	/**
	 * Define color group
	 *
	 * Seq: fast to slow
	 *
	 * @var array
	 */
	public $aColor = array(
		"#00FF00",
		"#CCFFCC",
		"#77FF77",
		"#FFCCCC",
		"#FF7777",
		"#FF0000"
	);

	/**
	 * Group data
	 *
	 * array(
	 * 	iGroup => array(
	 * 		desc
	 * 		time_start
	 * 		time_stop
	 * 	)
	 * )
	 * @var	array
	 */
	protected $aGroup = array();

	/**
	 * Marker data
	 *
	 * array(
	 * 	iGroup => array(
	 * 		iMark => array(
	 * 			desc
	 * 			time
	 * 			dur
	 * 			color
	 * 			pct
	 * 		)
	 * 	)
	 * )
	 * @var	array
	 */
	protected $aMark = array();

	/**
	 * Current mark group no.
	 *
	 * 1 group meas start->stop, another start will be group 2.
	 * @var	int
	 */
	protected $iGroup = 0;

	/**
	 * Seq of marker in group, start from 1
	 * @var	int
	 */
	protected $iMark = 1;


	/**
	 * Constructor
	 *
	 * @param	string	$options	Eg: autostart
	 */
	public function __construct($options = '') {
		// Auto start
		if (!(false === strpos($options, 'autostart'))) {
			$this->Start();
		}
	} // end of func construct


	/**
	 * Display benchmark result
	 *
	 * @param	string	$options
	 */
	public function Display($options = '') {
		echo $this->Result($options);
	} // end of func Display


	/**
	 * Format cell bg color
	 *
	 * Split max/min marker dur by color number, and put each mark in it's color
	 * @param	int	$i_group
	 */
	protected function FormatColor($i_group) {
		// Find max/min marker dur
		$dur_min = $this->aMark[$i_group][1]['dur'];
		$dur_max = $dur_min;
		foreach ($this->aMark[$i_group] as $i_mark => &$ar_mark) {
			if ($ar_mark['dur'] > $dur_max)
				$dur_max = $ar_mark['dur'];
			if ($ar_mark['dur'] < $dur_min)
				$dur_min = $ar_mark['dur'];
		}
		$dur = $dur_max - $dur_min;
		// Only 1 marker
		if (0 == $dur)
			$dur = $dur_max;

		// Amount of color
		$i_color = count($this->aColor);
		if (1 > $i_color) return;

		// Split dur
		$step = $dur / $i_color;
		$ar_dur = array();
		// 6 color need 7 bound value
		for ($i=0; $i<($i_color + 1); $i++)
			$ar_dur[$i] = $step * $i;

		// Compare, assign color
		foreach ($this->aMark[$i_group] as $i_mark => &$ar_mark) {
			for ($i=1; $i<($i_color + 1); $i++) {
				if (($ar_mark['dur'] - $dur_min) <= $ar_dur[$i]) {
					// 5.5 < 6, assign color[5]/color no.6
					$ar_mark['color'] = $this->aColor[$i - 1];

					// Compute dur percent
					$ar_mark['pct'] = round(100 * $ar_mark['dur'] / $this->aGroup[$i_group]['dur']);

					// Quit for
					$i = $i_color + 1;
				}
			}
		}
	} // end of func FormatColor


	/**
	 * Format time to output
	 *
	 * @param	float	$time
	 * @return	string
	 */
	protected function FormatTime($time) {

		// Split dur by '.' to make solid width
		$sec = floor($time);
		$usec = substr(strval(round($time - $sec, 3)), 2);
		$html = <<<EOF

<div style="float: left; width: 4em; text-align: right;">
	{$sec}
</div>
<div style="float: left;">.</div>
<div style="float: left; width: 3em; text-align: left;">
	{$usec}
</div>

EOF;
		return $html;
	} // end of func FormatTime


	/**
	 * Get current time, mesured by microsecond
	 *
	 * @return	float
	 */
	protected function GetTime() {
		list($usec, $sec) = explode(" ", microtime());
		return ((float)$usec + (float)$sec) * 1000;
	} // end of func GetTime


	/**
	 * Set a marker
	 *
	 * @param	string	$desc	Marker description
	 * @param	string	$color	Specific color like '#FF0000' or 'red'
	 */
	public function Mark($desc = '', $color = '') {
		if (1 == $this->iMark)
			$this->aMark[$this->iGroup] = array();
		$ar = &$this->aMark[$this->iGroup][$this->iMark];

		if (empty($desc))
			$desc = "Group #{$this->iGroup}, Mark #{$this->iMark}";

		$ar['desc'] = $desc;
		$ar['time'] = $this->GetTime();
		if (1 == $this->iMark)
			$ar['dur'] = $ar['time'] - $this->aGroup[$this->iGroup]['time_start'];
		else
			$ar['dur'] = $ar['time'] - $this->aMark[$this->iGroup][$this->iMark - 1]['time'];
		if (!empty($color))
			$ar['color'] = $color;

		$this->iMark ++;
	} // end of func Mark


	/**
	 * Get html result
	 *
	 * @param	string	$options
	 * @return	string
	 */
	public function Result($options = '') {

		// Stop last group if it's not stopped
		if (!isset($this->aGroup[$this->iGroup]['time_stop'])

			&& isset($this->aGroup[$this->iGroup]['time_start']))
			$this->Stop();

		$html = '';

		if (0 <= $this->iGroup) {
			$html .= <<<EOF

<style type="text/css" media="screen, print">
<!--
	#fl-bm table, #fl-bm td {
		border: 1px solid #999;
		border-collapse: collapse;
		padding-left: 0.2em;
	}
	#fl-bm table caption, #fl-bm-m {
		margin-top: 0.5em;
	}
	#fl-bm tr.total {
		background-color: #E5E5E5;
	}
-->
</style>

EOF;
			$html .= "<div id='fl-bm'>\n";
			foreach ($this->aGroup as $i_group => $ar_group) {
				$this->FormatColor($i_group);

				// Stop will create mark, so no 0=mark
				$html .= "\t<table id='fl-bm-g{$i_group}'>\n";
				$html .= "\t\t<caption>{$ar_group['desc']}</caption>\n";

				// Th
				$html .= <<<EOF

<thead>
<tr>
	<th>Dur Time</th>
	<th>Mark Description</th>
	<th>%</th>
</tr>
</thead>

EOF;
				// Markers
				if (0 < count($this->aMark[$i_group])) {
					$html .= "<tbody>\n";
					foreach ($this->aMark[$i_group] as $i_mark => $ar_mark) {
						$time = $this->FormatTime($ar_mark['dur']);
						// Bg color
						if (!empty($ar_mark['color']))
							$color = ' style="background-color: ' . $ar_mark['color'] . ';"';
						else
							$color = '';
						$html .= <<<EOF

<tr>
	<td{$color}>{$time}</td>
	<td>{$ar_mark['desc']}</td>
	<td style="text-align: right">{$ar_mark['pct']}%</td>
</tr>

EOF;
					}
					$html .= "</tbody>\n";
				}

				// Stop has already set marker

				// Total
				$time = $this->FormatTime($ar_group['dur']);
				$html .= <<<EOF

<tr class="total">
	<td>{$time}</td>
	<td>Total</td>
	<td>-</td>
</tr>

EOF;

				$html .= "\t</table>\n";
			}

			// Memory usage
			if (function_exists('memory_get_usage')) {
				$memory = number_format(memory_get_usage());
				$html .= <<<EOF

<div id="fl-bm-m">
	Memory Usage: $memory
</div>

EOF;
			}

			$html .= "</div>\n";
		}

		return $html;
	} // end of func Result


	/**
	 * Start the timer
	 *
	 * @param	string	$desc	Group description
	 */
	public function Start($desc = '') {
		// Stop last group if it's not stopped
		if (!isset($this->aGroup[$this->iGroup]['time_stop'])

			&& isset($this->aGroup[$this->iGroup]['time_start']))
			$this->Stop();

		if (empty($desc))
			$desc = "Group #{$this->iGroup}";

		$this->aGroup[$this->iGroup]['time_start'] = $this->GetTime();
		$this->aGroup[$this->iGroup]['desc'] = $desc;
	} // end of func Start


	/**
	 * Stop the timer
	 */
	public function Stop() {
		$this->Mark('Stop');

		$time = $this->GetTime();
		$ar = &$this->aGroup[$this->iGroup];
		$ar['time_stop'] = $time;
		$ar['dur'] = $time - $ar['time_start'];

		$this->iGroup ++;
		$this->iMark = 1;
	} // end of func Stop


} // end of class Benchmark
?>



1		<?php
2		/**
3		* @package fwolflib
4		* @subpackage class
5		* @copyright Copyright 2009-2010, Fwolf
6		* @author Fwolf <[email protected]>
7		* @since 2009-11-17
8		*/
9
10
11		require_once(dirname(__FILE__) . '/fwolflib.php');
12
13
14		/**
15		* Program execute time benchmark toosl.
16		*
17		* Time is mesured by microtime.
18		*
19		* Reference:
20		* http://pear.php.net/package/Benchmark/docs/latest/__filesource/fsource_Benchmark__Benchmark-1.2.7doctimer_example.php.html
21		* http://www.mdsjack.bo.it/index.php?page=kwikemark
22		* http://www.phpclasses.org/browse/package/2244.html
23		*
24		* @deprecated Use Fwlib\Test\Benchmark
25		* @package fwolflib
26		* @subpackage class
27		* @copyright Copyright 2009, Fwolf
28		* @author Fwolf <[email protected]>
29		* @since 2009-11-17
30		*/
31		class Benchmark extends Fwolflib {
		0 ignored issues – show Deprecated Code introduced 2016-06-01 06:17 UTC by Report Bug Copy Issue Report The class `Fwolflib` has been deprecated with message: Use classes in Fwlib namespace, see PSR-0/1/2 This class, trait or interface has been deprecated. The supplier of the file has supplied an explanatory message. The explanatory message should give you some clue as to whether and when the type will be removed from the class and what other constant to use instead. Loading history...
32
33		/**
34		* Define color group
35		*
36		* Seq: fast to slow
37		*
38		* @var array
39		*/
40		public $aColor = array(
41		"#00FF00",
42		"#CCFFCC",
43		"#77FF77",
44		"#FFCCCC",
45		"#FF7777",
46		"#FF0000"
47		);
48
49		/**
50		* Group data
51		*
52		* array(
53		* iGroup => array(
54		* desc
55		* time_start
56		* time_stop
57		* )
58		* )
59		* @var array
60		*/
61		protected $aGroup = array();
62
63		/**
64		* Marker data
65		*
66		* array(
67		* iGroup => array(
68		* iMark => array(
69		* desc
70		* time
71		* dur
72		* color
73		* pct
74		* )
75		* )
76		* )
77		* @var array
78		*/
79		protected $aMark = array();
80
81		/**
82		* Current mark group no.
83		*
84		* 1 group meas start->stop, another start will be group 2.
85		* @var int
86		*/
87		protected $iGroup = 0;
88
89		/**
90		* Seq of marker in group, start from 1
91		* @var int
92		*/
93		protected $iMark = 1;
94
95
96		/**
97		* Constructor
98		*
99		* @param string $options Eg: autostart
100		*/
101		public function __construct($options = '') {
102		// Auto start
103		if (!(false === strpos($options, 'autostart'))) {
104		$this->Start();
105		}
106		} // end of func construct
107
108
109		/**
110		* Display benchmark result
111		*
112		* @param string $options
113		*/
114		public function Display($options = '') {
115		echo $this->Result($options);
116		} // end of func Display
117
118
119		/**
120		* Format cell bg color
121		*
122		* Split max/min marker dur by color number, and put each mark in it's color
123		* @param int $i_group
124		*/
125		protected function FormatColor($i_group) {
126		// Find max/min marker dur
127		$dur_min = $this->aMark[$i_group][1]['dur'];
128		$dur_max = $dur_min;
129		foreach ($this->aMark[$i_group] as $i_mark => &$ar_mark) {
130		if ($ar_mark['dur'] > $dur_max)
131		$dur_max = $ar_mark['dur'];
132		if ($ar_mark['dur'] < $dur_min)
133		$dur_min = $ar_mark['dur'];
134		}
135		$dur = $dur_max - $dur_min;
136		// Only 1 marker
137		if (0 == $dur)
138		$dur = $dur_max;
139
140		// Amount of color
141		$i_color = count($this->aColor);
142		if (1 > $i_color) return;
143
144		// Split dur
145		$step = $dur / $i_color;
146		$ar_dur = array();
147		// 6 color need 7 bound value
148		for ($i=0; $i<($i_color + 1); $i++)
149		$ar_dur[$i] = $step * $i;
150
151		// Compare, assign color
152		foreach ($this->aMark[$i_group] as $i_mark => &$ar_mark) {
153		for ($i=1; $i<($i_color + 1); $i++) {
154		if (($ar_mark['dur'] - $dur_min) <= $ar_dur[$i]) {
155		// 5.5 < 6, assign color[5]/color no.6
156		$ar_mark['color'] = $this->aColor[$i - 1];
157
158		// Compute dur percent
159		$ar_mark['pct'] = round(100 * $ar_mark['dur'] / $this->aGroup[$i_group]['dur']);
160
161		// Quit for
162		$i = $i_color + 1;
163		}
164		}
165		}
166		} // end of func FormatColor
167
168
169		/**
170		* Format time to output
171		*
172		* @param float $time
173		* @return string
174		*/
175	View Code Duplication	protected function FormatTime($time) {
		0 ignored issues – show Duplication introduced 2018-01-24 08:29 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
176		// Split dur by '.' to make solid width
177		$sec = floor($time);
178		$usec = substr(strval(round($time - $sec, 3)), 2);
179		$html = <<<EOF
180
181		<div style="float: left; width: 4em; text-align: right;">
182		{$sec}
183		</div>
184		<div style="float: left;">.</div>
185		<div style="float: left; width: 3em; text-align: left;">
186		{$usec}
187		</div>
188
189		EOF;
190		return $html;
191		} // end of func FormatTime
192
193
194		/**
195		* Get current time, mesured by microsecond
196		*
197		* @return float
198		*/
199		protected function GetTime() {
200		list($usec, $sec) = explode(" ", microtime());
201		return ((float)$usec + (float)$sec) * 1000;
202		} // end of func GetTime
203
204
205		/**
206		* Set a marker
207		*
208		* @param string $desc Marker description
209		* @param string $color Specific color like '#FF0000' or 'red'
210		*/
211		public function Mark($desc = '', $color = '') {
212		if (1 == $this->iMark)
213		$this->aMark[$this->iGroup] = array();
214		$ar = &$this->aMark[$this->iGroup][$this->iMark];
215
216		if (empty($desc))
217		$desc = "Group #{$this->iGroup}, Mark #{$this->iMark}";
218
219		$ar['desc'] = $desc;
220		$ar['time'] = $this->GetTime();
221		if (1 == $this->iMark)
222		$ar['dur'] = $ar['time'] - $this->aGroup[$this->iGroup]['time_start'];
223		else
224		$ar['dur'] = $ar['time'] - $this->aMark[$this->iGroup][$this->iMark - 1]['time'];
225		if (!empty($color))
226		$ar['color'] = $color;
227
228		$this->iMark ++;
229		} // end of func Mark
230
231
232		/**
233		* Get html result
234		*
235		* @param string $options
236		* @return string
237		*/
238		public function Result($options = '') {
		0 ignored issues – show Unused Code introduced 2018-01-24 08:29 UTC by Report Bug Copy Issue Report The parameter `$options` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
239		// Stop last group if it's not stopped
240	View Code Duplication	if (!isset($this->aGroup[$this->iGroup]['time_stop'])
		0 ignored issues – show Duplication introduced 2016-06-01 06:17 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
241		&& isset($this->aGroup[$this->iGroup]['time_start']))
242		$this->Stop();
243
244		$html = '';
245
246		if (0 <= $this->iGroup) {
247		$html .= <<<EOF
248
249		<style type="text/css" media="screen, print">
250		<!--
251		#fl-bm table, #fl-bm td {
252		border: 1px solid #999;
253		border-collapse: collapse;
254		padding-left: 0.2em;
255		}
256		#fl-bm table caption, #fl-bm-m {
257		margin-top: 0.5em;
258		}
259		#fl-bm tr.total {
260		background-color: #E5E5E5;
261		}
262		-->
263		</style>
264
265		EOF;
266		$html .= "<div id='fl-bm'>\n";
267		foreach ($this->aGroup as $i_group => $ar_group) {
268		$this->FormatColor($i_group);
269
270		// Stop will create mark, so no 0=mark
271		$html .= "\t<table id='fl-bm-g{$i_group}'>\n";
272		$html .= "\t\t<caption>{$ar_group['desc']}</caption>\n";
273
274		// Th
275		$html .= <<<EOF
276
277		<thead>
278		<tr>
279		<th>Dur Time</th>
280		<th>Mark Description</th>
281		<th>%</th>
282		</tr>
283		</thead>
284
285		EOF;
286		// Markers
287		if (0 < count($this->aMark[$i_group])) {
288		$html .= "<tbody>\n";
289		foreach ($this->aMark[$i_group] as $i_mark => $ar_mark) {
290		$time = $this->FormatTime($ar_mark['dur']);
291		// Bg color
292		if (!empty($ar_mark['color']))
293		$color = ' style="background-color: ' . $ar_mark['color'] . ';"';
294		else
295		$color = '';
296		$html .= <<<EOF
297
298		<tr>
299		<td{$color}>{$time}</td>
300		<td>{$ar_mark['desc']}</td>
301		<td style="text-align: right">{$ar_mark['pct']}%</td>
302		</tr>
303
304		EOF;
305		}
306		$html .= "</tbody>\n";
307		}
308
309		// Stop has already set marker
310
311		// Total
312		$time = $this->FormatTime($ar_group['dur']);
313		$html .= <<<EOF
314
315		<tr class="total">
316		<td>{$time}</td>
317		<td>Total</td>
318		<td>-</td>
319		</tr>
320
321		EOF;
322
323		$html .= "\t</table>\n";
324		}
325
326		// Memory usage
327		if (function_exists('memory_get_usage')) {
328		$memory = number_format(memory_get_usage());
329		$html .= <<<EOF
330
331		<div id="fl-bm-m">
332		Memory Usage: $memory
333		</div>
334
335		EOF;
336		}
337
338		$html .= "</div>\n";
339		}
340
341		return $html;
342		} // end of func Result
343
344
345		/**
346		* Start the timer
347		*
348		* @param string $desc Group description
349		*/
350		public function Start($desc = '') {
351		// Stop last group if it's not stopped
352	View Code Duplication	if (!isset($this->aGroup[$this->iGroup]['time_stop'])
		0 ignored issues – show Duplication introduced 2016-06-01 06:17 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
353		&& isset($this->aGroup[$this->iGroup]['time_start']))
354		$this->Stop();
355
356		if (empty($desc))
357		$desc = "Group #{$this->iGroup}";
358
359		$this->aGroup[$this->iGroup]['time_start'] = $this->GetTime();
360		$this->aGroup[$this->iGroup]['desc'] = $desc;
361		} // end of func Start
362
363
364		/**
365		* Stop the timer
366		*/
367		public function Stop() {
368		$this->Mark('Stop');
369
370		$time = $this->GetTime();
371		$ar = &$this->aGroup[$this->iGroup];
372		$ar['time_stop'] = $time;
373		$ar['dur'] = $time - $ar['time_start'];
374
375		$this->iGroup ++;
376		$this->iMark = 1;
377		} // end of func Stop
378
379
380		} // end of class Benchmark
381		?>
		0 ignored issues – show Best Practice introduced 2016-06-01 06:17 UTC by Report Bug Copy Issue Report It is not recommended to use PHP's closing tag `?>` in files other than templates. Using a closing tag in PHP files that only contain PHP code is not recommended as you might accidentally add whitespace after the closing tag which would then be output by PHP. This can cause severe problems, for example headers cannot be sent anymore. A simple precaution is to leave off the closing tag as it is not required, and it also has no negative effects whatsoever. Loading history...
382

fwolf / fwlib

Benchmark A last analyzed 2019-05-09 15:53 UTC

Complexity

Size/Duplication

Coupling/Cohesion

Importance

9 Methods

How to fix Duplicated Code

Duplicated Code

Duplication Side-by-Side

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Benchmark A
last analyzed 2019-05-09 15:53 UTC