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@ -6,7 +6,10 @@ |
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*/ |
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*/ |
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namespace yii\debug\panels; |
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namespace yii\debug\panels; |
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use yii\debug\Panel; |
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use yii\debug\Panel; |
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use yii\log\Logger; |
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use yii\helpers\Html; |
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/** |
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/** |
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* @author Qiang Xue <qiang.xue@gmail.com> |
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* @author Qiang Xue <qiang.xue@gmail.com> |
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@ -18,4 +21,75 @@ class DbPanel extends Panel |
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{ |
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{ |
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return 'Database'; |
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return 'Database'; |
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} |
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} |
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public function getSummary() |
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{ |
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$queryCount = count($this->data['messages']) / 2; |
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$output = <<<EOD |
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<div class="yii-debug-toolbar-block"> |
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DB queries: <span class="label">$queryCount</span> |
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</div> |
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EOD; |
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return $queryCount > 0 ? $output : ''; |
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} |
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public function getDetail() |
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{ |
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$messages = $this->data['messages']; |
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$timings = array(); |
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$stack = array(); |
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foreach ($messages as $i => $log) { |
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list($token, $level, $category, $timestamp) = $log; |
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$log[4] = $i; |
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if ($level == Logger::LEVEL_PROFILE_BEGIN) { |
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$stack[] = $log; |
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} elseif ($level == Logger::LEVEL_PROFILE_END) { |
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if (($last = array_pop($stack)) !== null && $last[0] === $token) { |
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$timings[$last[4]] = array(count($stack), $token, $last[3], $timestamp - $last[3]); |
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} |
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} |
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} |
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$now = microtime(true); |
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while (($last = array_pop($stack)) !== null) { |
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$delta = $now - $last[3]; |
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$timings[$last[4]] = array(count($stack), $last[0], $last[2], $delta); |
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} |
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ksort($timings); |
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$rows = array(); |
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foreach ($timings as $timing) { |
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$time = date('Y.m.d, H:i:s.', $timing[2]) . round(($timing[2] - floor($timing[2])) * 10000); |
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$duration = sprintf('%.1f ms', $timing[3] * 1000); |
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$procedure = str_repeat('<span class="indent">→</span>', $timing[0]) . Html::encode($timing[1]); |
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$rows[] = "<tr><td style=\"width: 80px;\">$time</td><td style=\"width: 80px;\">$duration</td><td>$procedure</td>"; |
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} |
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$rows = implode("\n", $rows); |
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return <<<EOD |
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<h1>Database Queries</h1> |
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<table class="table table-condensed table-bordered table-striped table-hover" style="table-layout: fixed;"> |
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<thead> |
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<tr> |
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<th style="width: 180px;">Time</th> |
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<th style="width: 80px;">Duration</th> |
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<th>Query</th> |
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</tr> |
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</thead> |
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<tbody> |
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$rows |
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</tbody> |
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</table> |
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EOD; |
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} |
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public function save() |
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{ |
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$target = $this->module->logTarget; |
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$messages = $target->filterMessages($target->messages, Logger::LEVEL_PROFILE, array('yii\db\Command::queryInternal')); |
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return array( |
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'messages' => $messages, |
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); |
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} |
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} |
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} |
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