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Sergey 已修改 10 years ago. 還原成這個修訂版本

1 file changed, 332 insertions

bench.php(檔案已創建)

@@ -0,0 +1,332 @@
1 + <?php
2 + /*
3 + ##########################################################################
4 + # PHP Benchmark Performance Script #
5 + # © 2010 Code24 BV #
6 + # #
7 + # Author : Alessandro Torrisi #
8 + # Author : Sergey Dryabzhinsky #
9 + # Company : Code24 BV, The Netherlands #
10 + # Date : July 2, 2015 #
11 + # version : 1.0.6 #
12 + # License : Creative Commons CC-BY license #
13 + # Website : http://www.php-benchmark-script.com #
14 + # #
15 + ##########################################################################
16 + */
17 +
18 + $scriptVersion = '1.0.6';
19 +
20 + $stringTest = " the quick <b>brown</b> fox jumps <i>over</i> the lazy dog and eat <span>lorem ipsum</span> Valar morghulis \n\rабыр\nвалар дохаÑÑ€Ð¸Ñ ";
21 + $regexPattern = "/[\s,]+/";
22 +
23 + // Need alot of memory - more 1Gb
24 + $doTestArrays = true;
25 +
26 + set_time_limit(0);
27 + ini_set('memory_limit', '2048M');
28 +
29 + $line = str_pad("-",78,"-");
30 + $padHeader = 76;
31 + $padInfo = 20;
32 + $padLabel = 62;
33 +
34 + function get_microtime()
35 + {
36 + $time = microtime(true);
37 + if (is_string($time)) {
38 + list($f, $i) = explode(" ", $time);
39 + $time = intval($i) + floatval($f);
40 + }
41 + return $time;
42 + }
43 +
44 + function convert($size)
45 + {
46 + $unit=array('b','kb','mb','gb','tb','pb');
47 + return @round($size/pow(1024,($i=floor(log($size,1024)))),2).' '.$unit[$i];
48 + }
49 +
50 + function test_Math($count = 1400000) {
51 + $time_start = get_microtime();
52 + $mathFunctions = array("abs", "acos", "asin", "atan", "decbin", "dechex", "decoct", "floor", "exp", "log1p", "sin", "tan", "pi", "is_finite", "is_nan", "sqrt", "rad2deg");
53 + foreach ($mathFunctions as $key => $function) {
54 + if (!function_exists($function)) unset($mathFunctions[$key]);
55 + }
56 + for ($i=0; $i < $count; $i++) {
57 + foreach ($mathFunctions as $function) {
58 + $r = call_user_func_array($function, array($i));
59 + }
60 + }
61 + return number_format(get_microtime() - $time_start, 3);
62 + }
63 +
64 + function test_String_Concat($count = 14000000) {
65 + $time_start = get_microtime();
66 + $s = '';
67 + for($i = 0; $i < $count; ++$i) {
68 + $s .= "- Valar moghulis\n";
69 + }
70 + return number_format(get_microtime() - $time_start, 3);
71 + }
72 +
73 + function test_String_Simple_Functions($count = 1300000) {
74 + global $stringTest;
75 + $time_start = get_microtime();
76 + $stringFunctions = array("strtoupper", "strtolower", "strrev", "strlen", "str_rot13", "ord", "trim");
77 + foreach ($stringFunctions as $key => $function) {
78 + if (!function_exists($function)) unset($stringFunctions[$key]);
79 + }
80 + for ($i=0; $i < $count; $i++) {
81 + foreach ($stringFunctions as $function) {
82 + $r = call_user_func_array($function, array($stringTest));
83 + }
84 + }
85 + return number_format(get_microtime() - $time_start, 3);
86 + }
87 +
88 + function test_String_Multibyte($count = 130000) {
89 + global $stringTest;
90 +
91 + if (!function_exists('mb_strlen')) return '-.---';
92 +
93 + $time_start = get_microtime();
94 + $stringFunctions = array("mb_strtoupper", "mb_strtolower", "mb_strlen", "mb_strwidth");
95 + foreach ($stringFunctions as $key => $function) {
96 + if (!function_exists($function)) unset($stringFunctions[$key]);
97 + }
98 + for ($i=0; $i < $count; $i++) {
99 + foreach ($stringFunctions as $function) {
100 + $r = call_user_func_array($function, array($stringTest));
101 + }
102 + }
103 + return number_format(get_microtime() - $time_start, 3);
104 + }
105 +
106 + function test_String_Manipulation($count = 1300000) {
107 + global $stringTest;
108 + $time_start = get_microtime();
109 + $stringFunctions = array("addslashes", "chunk_split", "metaphone", "strip_tags", "soundex", "wordwrap");
110 + foreach ($stringFunctions as $key => $function) {
111 + if (!function_exists($function)) unset($stringFunctions[$key]);
112 + }
113 + for ($i=0; $i < $count; $i++) {
114 + foreach ($stringFunctions as $function) {
115 + $r = call_user_func_array($function, array($stringTest));
116 + }
117 + }
118 + return number_format(get_microtime() - $time_start, 3);
119 + }
120 +
121 + function test_Regex($count = 1300000) {
122 + global $stringTest, $regexPattern;
123 + $time_start = get_microtime();
124 + $stringFunctions = array("preg_match", "preg_split");
125 + foreach ($stringFunctions as $key => $function) {
126 + if (!function_exists($function)) unset($stringFunctions[$key]);
127 + }
128 + for ($i=0; $i < $count; $i++) {
129 + foreach ($stringFunctions as $function) {
130 + $r = call_user_func_array($function, array($regexPattern, $stringTest));
131 + }
132 + }
133 + return number_format(get_microtime() - $time_start, 3);
134 + }
135 +
136 + function test_Hashing($count = 1300000) {
137 + global $stringTest;
138 + $time_start = get_microtime();
139 + $stringFunctions = array("crc32", "md5", "sha1",);
140 + foreach ($stringFunctions as $key => $function) {
141 + if (!function_exists($function)) unset($stringFunctions[$key]);
142 + }
143 + for ($i=0; $i < $count; $i++) {
144 + foreach ($stringFunctions as $function) {
145 + $r = call_user_func_array($function, array($stringTest));
146 + }
147 + }
148 + return number_format(get_microtime() - $time_start, 3);
149 + }
150 +
151 + function test_Json_Encode($count = 1300000) {
152 + global $stringTest;
153 +
154 + if (!function_exists('json_encode')) return '-.---';
155 +
156 + $time_start = get_microtime();
157 + $data = array(
158 + $stringTest,
159 + 123456,
160 + 123.456,
161 + array(123456),
162 + null,
163 + false,
164 + );
165 + for ($i=0; $i < $count; $i++) {
166 + foreach ($data as $value) {
167 + $r = json_encode($value);
168 + }
169 + }
170 + return number_format(get_microtime() - $time_start, 3);
171 + }
172 +
173 + function test_Json_Decode($count = 1300000) {
174 + global $stringTest;
175 +
176 + if (!function_exists('json_decode')) return '-.---';
177 +
178 + $time_start = get_microtime();
179 + $data = array(
180 + $stringTest,
181 + 123456,
182 + 123.456,
183 + array(123456),
184 + null,
185 + false,
186 + );
187 + foreach ($data as $key => $value) {
188 + $data[ $key ] = json_encode($value);
189 + }
190 + for ($i=0; $i < $count; $i++) {
191 + foreach ($data as $value) {
192 + $r = json_decode($value);
193 + }
194 + }
195 + return number_format(get_microtime() - $time_start, 3);
196 + }
197 +
198 + function test_Serialize($count = 1300000) {
199 + global $stringTest;
200 +
201 + if (!function_exists('serialize')) return '-.---';
202 +
203 + $time_start = get_microtime();
204 + $data = array(
205 + $stringTest,
206 + 123456,
207 + 123.456,
208 + array(123456),
209 + null,
210 + false,
211 + );
212 + for ($i=0; $i < $count; $i++) {
213 + foreach ($data as $value) {
214 + $r = serialize($value);
215 + }
216 + }
217 + return number_format(get_microtime() - $time_start, 3);
218 + }
219 +
220 + function test_Unserialize($count = 1300000) {
221 + global $stringTest;
222 +
223 + if (!function_exists('unserialize')) return '-.---';
224 +
225 + $time_start = get_microtime();
226 + $data = array(
227 + $stringTest,
228 + 123456,
229 + 123.456,
230 + array(123456),
231 + null,
232 + false,
233 + );
234 + foreach ($data as $key => $value) {
235 + $data[ $key ] = serialize($value);
236 + }
237 + for ($i=0; $i < $count; $i++) {
238 + foreach ($data as $value) {
239 + $r = unserialize($value);
240 + }
241 + }
242 + return number_format(get_microtime() - $time_start, 3);
243 + }
244 +
245 + function test_Array_Fill($count = 3000) {
246 + global $doTestArrays;
247 + if (!$doTestArrays) return '-.---';
248 +
249 + $time_start = get_microtime();
250 + for($i = 0; $i < $count; ++$i) {
251 + for($j = 0; $j < $count; ++$j) {
252 + $X[ $i ][ $j ] = $i * $j;
253 + }
254 + }
255 + return number_format(get_microtime() - $time_start, 3);
256 + }
257 +
258 + function test_Array_Unset($count = 3000) {
259 + global $doTestArrays;
260 + if (!$doTestArrays) return '-.---';
261 +
262 + $time_start = get_microtime();
263 + $X = range(0, $count);
264 + for($i = 0; $i < $count; ++$i) {
265 + $X[ $i ] = range(0, $count);
266 + }
267 + for($i = $count-1; $i >= 0; $i--) {
268 + for($j = 0; $j < $count; ++$j) {
269 + unset($X[ $i ][ $j ]);
270 + }
271 + unset($X[ $i ]);
272 + }
273 + return number_format(get_microtime() - $time_start, 3);
274 + }
275 +
276 + function test_Loops($count = 190000000) {
277 + $time_start = get_microtime();
278 + for($i = 0; $i < $count; ++$i);
279 + $i = 0; while($i++ < $count);
280 + return number_format(get_microtime() - $time_start, 3);
281 + }
282 +
283 + function test_IfElse($count = 90000000) {
284 + $time_start = get_microtime();
285 + for ($i=0; $i < $count; $i++) {
286 + if ($i == -1) {
287 + } elseif ($i == -2) {
288 + } else if ($i == -3) {
289 + } else {
290 + }
291 + }
292 + return number_format(get_microtime() - $time_start, 3);
293 + }
294 +
295 + function test_Ternary($count = 90000000) {
296 + $time_start = get_microtime();
297 + for ($i=0; $i < $count; $i++) {
298 + $r = ($i % 2 == 1)
299 + ? ( ($i % 3 == 1)
300 + ? ( ($i % 5 == 1)
301 + ? 3
302 + : 2 )
303 + : 1 )
304 + : 0;
305 + }
306 + return number_format(get_microtime() - $time_start, 3);
307 + }
308 +
309 + $total = 0;
310 + $functions = get_defined_functions();
311 + echo "<pre>\n$line\n|"
312 + .str_pad("PHP BENCHMARK SCRIPT", $padHeader," ",STR_PAD_BOTH)
313 + ."|\n$line\n"
314 + .str_pad("Start:", $padInfo) . " : ". date("Y-m-d H:i:s") . "\n"
315 + .str_pad("Server:", $padInfo) . " : ".php_uname() . "\n"
316 + .str_pad("PHP version:", $padInfo) . " : " .PHP_VERSION . "\n"
317 + .str_pad("Benchmark version:", $padInfo) . " : ".$scriptVersion . "\n"
318 + .str_pad("Platform:", $padInfo) . " : " .PHP_OS . "\n"
319 + ."$line\n";
320 + foreach ($functions['user'] as $user) {
321 + if (preg_match('/^test_/', $user)) {
322 + $result = $user();
323 + $total += $result;
324 + echo str_pad($user, $padLabel) . " : " . $result ." sec.\n";
325 + }
326 + }
327 + echo $line . "\n"
328 + . str_pad("Total time:", $padLabel) . " : " . $total ." sec.\n"
329 + . str_pad("Current memory usage:", $padLabel) . " : " . convert(memory_get_usage()) .".\n"
330 + . (function_exists('memory_get_peak_usage') ? str_pad("Peak memory usage:", $padLabel) . " : " . convert(memory_get_peak_usage()) .".\n" : '')
331 + . "</pre>\n";
332 + ?>
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