@@ -17,229 +17,229 @@ |
||
17 | 17 | class Benchmark |
18 | 18 | { |
19 | 19 | |
20 | - /** |
|
21 | - * array containing the start time for the timers |
|
22 | - */ |
|
23 | - private static $start_times; |
|
24 | - |
|
25 | - /** |
|
26 | - * array containing all the timer'd times, which can be outputted via show_times() |
|
27 | - */ |
|
28 | - private static $times = array(); |
|
29 | - |
|
30 | - /** |
|
31 | - * @var array |
|
32 | - */ |
|
33 | - protected static $memory_usage = array(); |
|
34 | - |
|
35 | - |
|
36 | - |
|
37 | - /** |
|
38 | - * whether to benchmark code or not |
|
39 | - */ |
|
40 | - public static function doNotRun() |
|
41 | - { |
|
42 | - return WP_DEBUG !== true || (defined('DOING_AJAX') && DOING_AJAX); |
|
43 | - } |
|
44 | - |
|
45 | - |
|
46 | - |
|
47 | - /** |
|
48 | - * resetTimes |
|
49 | - */ |
|
50 | - public static function resetTimes() |
|
51 | - { |
|
52 | - Benchmark::$times = array(); |
|
53 | - } |
|
54 | - |
|
55 | - |
|
56 | - |
|
57 | - /** |
|
58 | - * Add Benchmark::startTimer() before a block of code you want to measure the performance of |
|
59 | - * |
|
60 | - * @param null $timer_name |
|
61 | - */ |
|
62 | - public static function startTimer($timer_name = null) |
|
63 | - { |
|
64 | - if (Benchmark::doNotRun()) { |
|
65 | - return; |
|
66 | - } |
|
67 | - $timer_name = $timer_name !== '' ? $timer_name : get_called_class(); |
|
68 | - Benchmark::$start_times[$timer_name] = microtime(true); |
|
69 | - } |
|
70 | - |
|
71 | - |
|
72 | - |
|
73 | - /** |
|
74 | - * Add Benchmark::stopTimer() after a block of code you want to measure the performance of |
|
75 | - * |
|
76 | - * @param string $timer_name |
|
77 | - */ |
|
78 | - public static function stopTimer($timer_name = '') |
|
79 | - { |
|
80 | - if (Benchmark::doNotRun()) { |
|
81 | - return; |
|
82 | - } |
|
83 | - $timer_name = $timer_name !== '' ? $timer_name : get_called_class(); |
|
84 | - if (isset(Benchmark::$start_times[$timer_name])) { |
|
85 | - $start_time = Benchmark::$start_times[$timer_name]; |
|
86 | - unset(Benchmark::$start_times[$timer_name]); |
|
87 | - } else { |
|
88 | - $start_time = array_pop(Benchmark::$start_times); |
|
89 | - } |
|
90 | - Benchmark::$times[$timer_name] = number_format(microtime(true) - $start_time, 8); |
|
91 | - } |
|
92 | - |
|
93 | - |
|
94 | - |
|
95 | - /** |
|
96 | - * Measure the memory usage by PHP so far. |
|
97 | - * |
|
98 | - * @param string $label The label to show for this time eg "Start of calling Some_Class::some_function" |
|
99 | - * @param boolean $output_now whether to echo now, or wait until EEH_Debug_Tools::show_times() is called |
|
100 | - * @return void |
|
101 | - */ |
|
102 | - public static function measureMemory($label, $output_now = false) |
|
103 | - { |
|
104 | - if (Benchmark::doNotRun()) { |
|
105 | - return; |
|
106 | - } |
|
107 | - $memory_used = Benchmark::convert(memory_get_peak_usage(true)); |
|
108 | - Benchmark::$memory_usage[$label] = $memory_used; |
|
109 | - if ($output_now) { |
|
110 | - echo "\r\n<br>$label : $memory_used"; |
|
111 | - } |
|
112 | - } |
|
113 | - |
|
114 | - |
|
115 | - |
|
116 | - /** |
|
117 | - * will display the benchmarking results at shutdown |
|
118 | - * |
|
119 | - * @return void |
|
120 | - */ |
|
121 | - public static function displayResultsAtShutdown() |
|
122 | - { |
|
123 | - add_action( |
|
124 | - 'shutdown', |
|
125 | - function () { |
|
126 | - Benchmark::displayResults(); |
|
127 | - } |
|
128 | - ); |
|
129 | - } |
|
130 | - |
|
131 | - |
|
132 | - |
|
133 | - /** |
|
134 | - * displayResults |
|
135 | - * |
|
136 | - * @param bool $echo |
|
137 | - * @return string |
|
138 | - */ |
|
139 | - public static function displayResults($echo = true) |
|
140 | - { |
|
141 | - if (Benchmark::doNotRun()) { |
|
142 | - return ''; |
|
143 | - } |
|
144 | - $output = ''; |
|
145 | - if (! empty(Benchmark::$times)) { |
|
146 | - $total = 0; |
|
147 | - $output .= '<span style="color:#999999; font-size:.8em;">( time in milliseconds )</span><br />'; |
|
148 | - foreach (Benchmark::$times as $timer_name => $total_time) { |
|
149 | - $output .= Benchmark::formatTime($timer_name, $total_time) . '<br />'; |
|
150 | - $total += $total_time; |
|
151 | - } |
|
152 | - $output .= '<br />'; |
|
153 | - $output .= '<h4>TOTAL TIME</h4>'; |
|
154 | - $output .= Benchmark::formatTime('', $total); |
|
155 | - $output .= '<span style="color:#999999; font-size:.8em;"> milliseconds</span><br />'; |
|
156 | - $output .= '<br />'; |
|
157 | - $output .= '<h5>Performance scale (from best to worse)</h5>'; |
|
158 | - $output .= '<span style="color:mediumpurple">Like wow! How about a Scooby snack?</span><br />'; |
|
159 | - $output .= '<span style="color:deepskyblue">Like...no way man!</span><br />'; |
|
160 | - $output .= '<span style="color:limegreen">Like...groovy!</span><br />'; |
|
161 | - $output .= '<span style="color:gold">Ruh Oh</span><br />'; |
|
162 | - $output .= '<span style="color:darkorange">Zoinks!</span><br />'; |
|
163 | - $output .= '<span style="color:red">Like...HEEELLLP</span><br />'; |
|
164 | - } |
|
165 | - if (! empty(Benchmark::$memory_usage)) { |
|
166 | - $output .= '<h5>Memory</h5>' . implode('<br />', Benchmark::$memory_usage); |
|
167 | - } |
|
168 | - if (empty($output)) { |
|
169 | - return ''; |
|
170 | - } |
|
171 | - $output = '<div style="border:1px solid #dddddd; background-color:#ffffff;' |
|
172 | - . (is_admin() ? ' margin:2em 2em 2em 180px;' : ' margin:2em;') |
|
173 | - . ' padding:2em;">' |
|
174 | - . '<h4>BENCHMARKING</h4>' |
|
175 | - . $output |
|
176 | - . '</div>'; |
|
177 | - if ($echo) { |
|
178 | - echo $output; |
|
179 | - return ''; |
|
180 | - } |
|
181 | - return $output; |
|
182 | - } |
|
183 | - |
|
184 | - |
|
185 | - |
|
186 | - /** |
|
187 | - * Converts a measure of memory bytes into the most logical units (eg kb, mb, etc) |
|
188 | - * |
|
189 | - * @param int $size |
|
190 | - * @return string |
|
191 | - */ |
|
192 | - public static function convert($size) |
|
193 | - { |
|
194 | - $unit = array('b', 'kb', 'mb', 'gb', 'tb', 'pb'); |
|
195 | - return round($size / pow(1024, $i = floor(log($size, 1024))), 2) . ' ' . $unit[absint($i)]; |
|
196 | - } |
|
197 | - |
|
198 | - |
|
199 | - |
|
200 | - /** |
|
201 | - * @param string $timer_name |
|
202 | - * @param float $total_time |
|
203 | - * @return string |
|
204 | - */ |
|
205 | - public static function formatTime($timer_name, $total_time) |
|
206 | - { |
|
207 | - $total_time *= 1000; |
|
208 | - switch ($total_time) { |
|
209 | - case $total_time > 12500 : |
|
210 | - $color = 'red'; |
|
211 | - $bold = 'bold'; |
|
212 | - break; |
|
213 | - case $total_time > 2500 : |
|
214 | - $color = 'darkorange'; |
|
215 | - $bold = 'bold'; |
|
216 | - break; |
|
217 | - case $total_time > 500 : |
|
218 | - $color = 'gold'; |
|
219 | - $bold = 'bold'; |
|
220 | - break; |
|
221 | - case $total_time > 100 : |
|
222 | - $color = 'limegreen'; |
|
223 | - $bold = 'normal'; |
|
224 | - break; |
|
225 | - case $total_time > 20 : |
|
226 | - $color = 'deepskyblue'; |
|
227 | - $bold = 'normal'; |
|
228 | - break; |
|
229 | - default : |
|
230 | - $color = 'mediumpurple'; |
|
231 | - $bold = 'normal'; |
|
232 | - break; |
|
233 | - } |
|
234 | - return '<span style="min-width: 10px; margin:0 1em; color:' |
|
235 | - . $color |
|
236 | - . '; font-weight:' |
|
237 | - . $bold |
|
238 | - . '; font-size:1.2em;">' |
|
239 | - . str_pad(number_format($total_time, 3), 9, '0', STR_PAD_LEFT) |
|
240 | - . '</span> ' |
|
241 | - . $timer_name; |
|
242 | - } |
|
20 | + /** |
|
21 | + * array containing the start time for the timers |
|
22 | + */ |
|
23 | + private static $start_times; |
|
24 | + |
|
25 | + /** |
|
26 | + * array containing all the timer'd times, which can be outputted via show_times() |
|
27 | + */ |
|
28 | + private static $times = array(); |
|
29 | + |
|
30 | + /** |
|
31 | + * @var array |
|
32 | + */ |
|
33 | + protected static $memory_usage = array(); |
|
34 | + |
|
35 | + |
|
36 | + |
|
37 | + /** |
|
38 | + * whether to benchmark code or not |
|
39 | + */ |
|
40 | + public static function doNotRun() |
|
41 | + { |
|
42 | + return WP_DEBUG !== true || (defined('DOING_AJAX') && DOING_AJAX); |
|
43 | + } |
|
44 | + |
|
45 | + |
|
46 | + |
|
47 | + /** |
|
48 | + * resetTimes |
|
49 | + */ |
|
50 | + public static function resetTimes() |
|
51 | + { |
|
52 | + Benchmark::$times = array(); |
|
53 | + } |
|
54 | + |
|
55 | + |
|
56 | + |
|
57 | + /** |
|
58 | + * Add Benchmark::startTimer() before a block of code you want to measure the performance of |
|
59 | + * |
|
60 | + * @param null $timer_name |
|
61 | + */ |
|
62 | + public static function startTimer($timer_name = null) |
|
63 | + { |
|
64 | + if (Benchmark::doNotRun()) { |
|
65 | + return; |
|
66 | + } |
|
67 | + $timer_name = $timer_name !== '' ? $timer_name : get_called_class(); |
|
68 | + Benchmark::$start_times[$timer_name] = microtime(true); |
|
69 | + } |
|
70 | + |
|
71 | + |
|
72 | + |
|
73 | + /** |
|
74 | + * Add Benchmark::stopTimer() after a block of code you want to measure the performance of |
|
75 | + * |
|
76 | + * @param string $timer_name |
|
77 | + */ |
|
78 | + public static function stopTimer($timer_name = '') |
|
79 | + { |
|
80 | + if (Benchmark::doNotRun()) { |
|
81 | + return; |
|
82 | + } |
|
83 | + $timer_name = $timer_name !== '' ? $timer_name : get_called_class(); |
|
84 | + if (isset(Benchmark::$start_times[$timer_name])) { |
|
85 | + $start_time = Benchmark::$start_times[$timer_name]; |
|
86 | + unset(Benchmark::$start_times[$timer_name]); |
|
87 | + } else { |
|
88 | + $start_time = array_pop(Benchmark::$start_times); |
|
89 | + } |
|
90 | + Benchmark::$times[$timer_name] = number_format(microtime(true) - $start_time, 8); |
|
91 | + } |
|
92 | + |
|
93 | + |
|
94 | + |
|
95 | + /** |
|
96 | + * Measure the memory usage by PHP so far. |
|
97 | + * |
|
98 | + * @param string $label The label to show for this time eg "Start of calling Some_Class::some_function" |
|
99 | + * @param boolean $output_now whether to echo now, or wait until EEH_Debug_Tools::show_times() is called |
|
100 | + * @return void |
|
101 | + */ |
|
102 | + public static function measureMemory($label, $output_now = false) |
|
103 | + { |
|
104 | + if (Benchmark::doNotRun()) { |
|
105 | + return; |
|
106 | + } |
|
107 | + $memory_used = Benchmark::convert(memory_get_peak_usage(true)); |
|
108 | + Benchmark::$memory_usage[$label] = $memory_used; |
|
109 | + if ($output_now) { |
|
110 | + echo "\r\n<br>$label : $memory_used"; |
|
111 | + } |
|
112 | + } |
|
113 | + |
|
114 | + |
|
115 | + |
|
116 | + /** |
|
117 | + * will display the benchmarking results at shutdown |
|
118 | + * |
|
119 | + * @return void |
|
120 | + */ |
|
121 | + public static function displayResultsAtShutdown() |
|
122 | + { |
|
123 | + add_action( |
|
124 | + 'shutdown', |
|
125 | + function () { |
|
126 | + Benchmark::displayResults(); |
|
127 | + } |
|
128 | + ); |
|
129 | + } |
|
130 | + |
|
131 | + |
|
132 | + |
|
133 | + /** |
|
134 | + * displayResults |
|
135 | + * |
|
136 | + * @param bool $echo |
|
137 | + * @return string |
|
138 | + */ |
|
139 | + public static function displayResults($echo = true) |
|
140 | + { |
|
141 | + if (Benchmark::doNotRun()) { |
|
142 | + return ''; |
|
143 | + } |
|
144 | + $output = ''; |
|
145 | + if (! empty(Benchmark::$times)) { |
|
146 | + $total = 0; |
|
147 | + $output .= '<span style="color:#999999; font-size:.8em;">( time in milliseconds )</span><br />'; |
|
148 | + foreach (Benchmark::$times as $timer_name => $total_time) { |
|
149 | + $output .= Benchmark::formatTime($timer_name, $total_time) . '<br />'; |
|
150 | + $total += $total_time; |
|
151 | + } |
|
152 | + $output .= '<br />'; |
|
153 | + $output .= '<h4>TOTAL TIME</h4>'; |
|
154 | + $output .= Benchmark::formatTime('', $total); |
|
155 | + $output .= '<span style="color:#999999; font-size:.8em;"> milliseconds</span><br />'; |
|
156 | + $output .= '<br />'; |
|
157 | + $output .= '<h5>Performance scale (from best to worse)</h5>'; |
|
158 | + $output .= '<span style="color:mediumpurple">Like wow! How about a Scooby snack?</span><br />'; |
|
159 | + $output .= '<span style="color:deepskyblue">Like...no way man!</span><br />'; |
|
160 | + $output .= '<span style="color:limegreen">Like...groovy!</span><br />'; |
|
161 | + $output .= '<span style="color:gold">Ruh Oh</span><br />'; |
|
162 | + $output .= '<span style="color:darkorange">Zoinks!</span><br />'; |
|
163 | + $output .= '<span style="color:red">Like...HEEELLLP</span><br />'; |
|
164 | + } |
|
165 | + if (! empty(Benchmark::$memory_usage)) { |
|
166 | + $output .= '<h5>Memory</h5>' . implode('<br />', Benchmark::$memory_usage); |
|
167 | + } |
|
168 | + if (empty($output)) { |
|
169 | + return ''; |
|
170 | + } |
|
171 | + $output = '<div style="border:1px solid #dddddd; background-color:#ffffff;' |
|
172 | + . (is_admin() ? ' margin:2em 2em 2em 180px;' : ' margin:2em;') |
|
173 | + . ' padding:2em;">' |
|
174 | + . '<h4>BENCHMARKING</h4>' |
|
175 | + . $output |
|
176 | + . '</div>'; |
|
177 | + if ($echo) { |
|
178 | + echo $output; |
|
179 | + return ''; |
|
180 | + } |
|
181 | + return $output; |
|
182 | + } |
|
183 | + |
|
184 | + |
|
185 | + |
|
186 | + /** |
|
187 | + * Converts a measure of memory bytes into the most logical units (eg kb, mb, etc) |
|
188 | + * |
|
189 | + * @param int $size |
|
190 | + * @return string |
|
191 | + */ |
|
192 | + public static function convert($size) |
|
193 | + { |
|
194 | + $unit = array('b', 'kb', 'mb', 'gb', 'tb', 'pb'); |
|
195 | + return round($size / pow(1024, $i = floor(log($size, 1024))), 2) . ' ' . $unit[absint($i)]; |
|
196 | + } |
|
197 | + |
|
198 | + |
|
199 | + |
|
200 | + /** |
|
201 | + * @param string $timer_name |
|
202 | + * @param float $total_time |
|
203 | + * @return string |
|
204 | + */ |
|
205 | + public static function formatTime($timer_name, $total_time) |
|
206 | + { |
|
207 | + $total_time *= 1000; |
|
208 | + switch ($total_time) { |
|
209 | + case $total_time > 12500 : |
|
210 | + $color = 'red'; |
|
211 | + $bold = 'bold'; |
|
212 | + break; |
|
213 | + case $total_time > 2500 : |
|
214 | + $color = 'darkorange'; |
|
215 | + $bold = 'bold'; |
|
216 | + break; |
|
217 | + case $total_time > 500 : |
|
218 | + $color = 'gold'; |
|
219 | + $bold = 'bold'; |
|
220 | + break; |
|
221 | + case $total_time > 100 : |
|
222 | + $color = 'limegreen'; |
|
223 | + $bold = 'normal'; |
|
224 | + break; |
|
225 | + case $total_time > 20 : |
|
226 | + $color = 'deepskyblue'; |
|
227 | + $bold = 'normal'; |
|
228 | + break; |
|
229 | + default : |
|
230 | + $color = 'mediumpurple'; |
|
231 | + $bold = 'normal'; |
|
232 | + break; |
|
233 | + } |
|
234 | + return '<span style="min-width: 10px; margin:0 1em; color:' |
|
235 | + . $color |
|
236 | + . '; font-weight:' |
|
237 | + . $bold |
|
238 | + . '; font-size:1.2em;">' |
|
239 | + . str_pad(number_format($total_time, 3), 9, '0', STR_PAD_LEFT) |
|
240 | + . '</span> ' |
|
241 | + . $timer_name; |
|
242 | + } |
|
243 | 243 | |
244 | 244 | |
245 | 245 |
@@ -122,7 +122,7 @@ discard block |
||
122 | 122 | { |
123 | 123 | add_action( |
124 | 124 | 'shutdown', |
125 | - function () { |
|
125 | + function() { |
|
126 | 126 | Benchmark::displayResults(); |
127 | 127 | } |
128 | 128 | ); |
@@ -142,11 +142,11 @@ discard block |
||
142 | 142 | return ''; |
143 | 143 | } |
144 | 144 | $output = ''; |
145 | - if (! empty(Benchmark::$times)) { |
|
145 | + if ( ! empty(Benchmark::$times)) { |
|
146 | 146 | $total = 0; |
147 | 147 | $output .= '<span style="color:#999999; font-size:.8em;">( time in milliseconds )</span><br />'; |
148 | 148 | foreach (Benchmark::$times as $timer_name => $total_time) { |
149 | - $output .= Benchmark::formatTime($timer_name, $total_time) . '<br />'; |
|
149 | + $output .= Benchmark::formatTime($timer_name, $total_time).'<br />'; |
|
150 | 150 | $total += $total_time; |
151 | 151 | } |
152 | 152 | $output .= '<br />'; |
@@ -162,8 +162,8 @@ discard block |
||
162 | 162 | $output .= '<span style="color:darkorange">Zoinks!</span><br />'; |
163 | 163 | $output .= '<span style="color:red">Like...HEEELLLP</span><br />'; |
164 | 164 | } |
165 | - if (! empty(Benchmark::$memory_usage)) { |
|
166 | - $output .= '<h5>Memory</h5>' . implode('<br />', Benchmark::$memory_usage); |
|
165 | + if ( ! empty(Benchmark::$memory_usage)) { |
|
166 | + $output .= '<h5>Memory</h5>'.implode('<br />', Benchmark::$memory_usage); |
|
167 | 167 | } |
168 | 168 | if (empty($output)) { |
169 | 169 | return ''; |
@@ -192,7 +192,7 @@ discard block |
||
192 | 192 | public static function convert($size) |
193 | 193 | { |
194 | 194 | $unit = array('b', 'kb', 'mb', 'gb', 'tb', 'pb'); |
195 | - return round($size / pow(1024, $i = floor(log($size, 1024))), 2) . ' ' . $unit[absint($i)]; |
|
195 | + return round($size / pow(1024, $i = floor(log($size, 1024))), 2).' '.$unit[absint($i)]; |
|
196 | 196 | } |
197 | 197 | |
198 | 198 |