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<?php
/**
* Created by PhpStorm.
* User: NEO
* Date: 9/18/2016
* Time: 10:57 AM
*/
/**
* PHP Script to benchmark PHP and MySQL-Server
*
* inspired by/thanks to:
* - www.php-benchmark-script.com (Alessandro Torrisi)
* - www.webdesign-informatik.de
*
* @author odan
* @license MIT
*/
// -----------------------------------------------------------------------------
// Setup
// -----------------------------------------------------------------------------
set_time_limit(120); // 2 minutes
$options = array();
// Optional: mysql performance test
$options['db.host'] = '127.0.0.1';
$options['db.user'] = 'root';
$options['db.pw'] = '';
$options['db.name'] = 'bache3';
// -----------------------------------------------------------------------------
// Main
// -----------------------------------------------------------------------------
// check performance
$benchmarkResult = test_benchmark($options);
// html output
echo "<!DOCTYPE html>\n<html><head>\n";
echo "<style>
table {
color: #333; /* Lighten up font color */
font-family: Helvetica, Arial, sans-serif; /* Nicer font */
width: 640px;
border-collapse:
collapse; border-spacing: 0;
}
td, th {
border: 1px solid #CCC; height: 30px;
} /* Make cells a bit taller */
th {
background: #F3F3F3; /* Light grey background */
font-weight: bold; /* Make sure they're bold */
}
td {
background: #FAFAFA; /* Lighter grey background */
}
</style>
</head>
<body>";
echo array_to_html($benchmarkResult);
echo "\n</body></html>";
exit;
// -----------------------------------------------------------------------------
// Benchmark functions
// -----------------------------------------------------------------------------
function test_benchmark($settings)
{
$timeStart = microtime(true);
$result = array();
$result['version'] = '1.1';
$result['sysinfo']['time'] = date("Y-m-d H:i:s");
$result['sysinfo']['php_version'] = PHP_VERSION;
$result['sysinfo']['platform'] = PHP_OS;
$result['sysinfo']['server_name'] = $_SERVER['SERVER_NAME'];
$result['sysinfo']['server_addr'] = $_SERVER['SERVER_ADDR'];
test_math($result);
test_string($result);
test_loops($result);
test_ifelse($result);
if (isset($settings['db.host'])) {
test_mysql($result, $settings);
}
$result['total'] = timer_diff($timeStart);
return $result;
}
function test_math(&$result, $count = 99999)
{
$timeStart = microtime(true);
$mathFunctions = array("abs", "acos", "asin", "atan", "bindec", "floor", "exp", "sin", "tan", "pi", "is_finite", "is_nan", "sqrt");
for ($i = 0; $i < $count; $i++) {
foreach ($mathFunctions as $function) {
call_user_func_array($function, array($i));
}
}
$result['benchmark']['math'] = timer_diff($timeStart);
}
function test_string(&$result, $count = 99999)
{
$timeStart = microtime(true);
$stringFunctions = array("addslashes", "chunk_split", "metaphone", "strip_tags", "md5", "sha1", "strtoupper", "strtolower", "strrev", "strlen", "soundex", "ord");
$string = 'the quick brown fox jumps over the lazy dog';
for ($i = 0; $i < $count; $i++) {
foreach ($stringFunctions as $function) {
call_user_func_array($function, array($string));
}
}
$result['benchmark']['string'] = timer_diff($timeStart);
}
function test_loops(&$result, $count = 999999)
{
$timeStart = microtime(true);
for ($i = 0; $i < $count; ++$i) {
}
$i = 0;
while ($i < $count) {
++$i;
}
$result['benchmark']['loops'] = timer_diff($timeStart);
}
function test_ifelse(&$result, $count = 999999)
{
$timeStart = microtime(true);
for ($i = 0; $i < $count; $i++) {
if ($i == -1) {
} elseif ($i == -2) {
} else if ($i == -3) {
}
}
$result['benchmark']['ifelse'] = timer_diff($timeStart);
}
function test_mysql(&$result, $settings)
{
$timeStart = microtime(true);
$link = mysqli_connect($settings['db.host'], $settings['db.user'], $settings['db.pw']);
$result['benchmark']['mysql']['connect'] = timer_diff($timeStart);
//$arr_return['sysinfo']['mysql_version'] = '';
mysqli_select_db($link, $settings['db.name']);
$result['benchmark']['mysql']['select_db'] = timer_diff($timeStart);
$dbResult = mysqli_query($link, 'SELECT VERSION() as version;');
$arr_row = mysqli_fetch_array($dbResult);
$result['sysinfo']['mysql_version'] = $arr_row['version'];
$result['benchmark']['mysql']['query_version'] = timer_diff($timeStart);
$query = "SELECT BENCHMARK(1000000,ENCODE('hello',RAND()));";
$dbResult = mysqli_query($link, $query);
$result['benchmark']['mysql']['query_benchmark'] = timer_diff($timeStart);
mysqli_close($link);
$result['benchmark']['mysql']['total'] = timer_diff($timeStart);
return $result;
}
function timer_diff($timeStart)
{
return number_format(microtime(true) - $timeStart, 3);
}
function array_to_html($array)
{
$result = '';
if (is_array($array)) {
$result .= '<table>';
foreach ($array as $k => $v) {
$result .= "\n<tr><td>";
$result .= '<strong>' . htmlentities($k) . "</strong></td><td>";
$result .= array_to_html($v);
$result .= "</td></tr>";
}
$result .= "\n</table>";
} else {
$result = htmlentities($array);
}
return $result;
}
Nguồn
2016-09-18 15:11:04
Xin lỗi tôi thay đổi nội dung câu hỏi của tôi như tôi không tin điều này là rõ ràng. – user103219