polishing debugger.

framework/yii/db/Command.php

@@ -275,13 +275,13 @@ class Command extends \yii\base\Component
 
 		$rawSql = $this->getRawSql();
 
-		Yii::trace("Executing SQL: $rawSql", __METHOD__);
+		Yii::info($rawSql, __METHOD__);
 
 		if ($sql == '') {
 			return 0;
 		}
 
-		$token = "SQL: $sql";
+		$token = $sql;
 		try {
 			Yii::beginProfile($token, __METHOD__);
 
@@ -383,7 +383,7 @@ class Command extends \yii\base\Component
 		$sql = $this->getSql();
 		$rawSql = $this->getRawSql();
 
-		Yii::trace("Querying SQL: $rawSql", __METHOD__);
+		Yii::info($rawSql, __METHOD__);
 
 		/** @var $cache \yii\caching\Cache */
 		if ($db->enableQueryCache && $method !== '') {
@@ -403,7 +403,7 @@ class Command extends \yii\base\Component
 			}
 		}
 
-		$token = "SQL: $sql";
+		$token = $sql;
 		try {
 			Yii::beginProfile($token, __METHOD__);
 

framework/yii/debug/panels/DbPanel.php

@@ -24,10 +24,20 @@ class DbPanel extends Panel
 
 	public function getSummary()
 	{
-		$queryCount = count($this->data['messages']) / 2;
+		$timings = $this->calculateTimings();
+		$queryCount = count($timings);
+		$queryTime = 0;
+		foreach ($timings as $timing) {
+			$queryTime += $timing[3];
+		}
+		$queryTime = number_format($queryTime * 1000) . ' ms';
+		$url = $this->getUrl();
 		$output = <<<EOD
 <div class="yii-debug-toolbar-block">
+	<a href="$url">
 		DB queries: <span class="label">$queryCount</span>
+		time: <span class="label">$queryTime</span>
+	</a>
 </div>
 EOD;
 		return $queryCount > 0 ? $output : '';
@@ -35,34 +45,12 @@ EOD;
 
 	public function getDetail()
 	{
-		$messages = $this->data['messages'];
-		$timings = array();
-		$stack = array();
-		foreach ($messages as $i => $log) {
-			list($token, $level, $category, $timestamp) = $log;
-			$log[4] = $i;
-			if ($level == Logger::LEVEL_PROFILE_BEGIN) {
-				$stack[] = $log;
-			} elseif ($level == Logger::LEVEL_PROFILE_END) {
-				if (($last = array_pop($stack)) !== null && $last[0] === $token) {
-					$timings[$last[4]] = array(count($stack), $token, $last[3], $timestamp - $last[3]);
-				}
-			}
-		}
-
-		$now = microtime(true);
-		while (($last = array_pop($stack)) !== null) {
-			$delta = $now - $last[3];
-			$timings[$last[4]] = array(count($stack), $last[0], $last[2], $delta);
-		}
-		ksort($timings);
-
+		$timings = $this->calculateTimings();
 		$rows = array();
 		foreach ($timings as $timing) {
-			$time = date('Y.m.d, H:i:s.', $timing[2]) . round(($timing[2] - floor($timing[2])) * 10000);
 			$duration = sprintf('%.1f ms', $timing[3] * 1000);
 			$procedure = str_repeat('<span class="indent">→</span>', $timing[0]) . Html::encode($timing[1]);
-			$rows[] = "<tr><td style=\"width: 80px;\">$time</td><td style=\"width: 80px;\">$duration</td><td>$procedure</td>";
+			$rows[] = "<tr><td style=\"width: 80px;\">$duration</td><td>$procedure</td>";
 		}
 		$rows = implode("\n", $rows);
 
@@ -72,7 +60,6 @@ EOD;
 <table class="table table-condensed table-bordered table-striped table-hover" style="table-layout: fixed;">
 <thead>
 <tr>
-	<th style="width: 180px;">Time</th>
 	<th style="width: 80px;">Duration</th>
 	<th>Query</th>
 </tr>
@@ -84,6 +71,37 @@ $rows
 EOD;
 	}
 
+	private $_timings;
+
+	protected function calculateTimings()
+	{
+		if ($this->_timings !== null) {
+			return $this->_timings;
+		}
+		$messages = $this->data['messages'];
+		$timings = array();
+		$stack = array();
+		foreach ($messages as $i => $log) {
+			list($token, $level, $category, $timestamp) = $log;
+			$log[4] = $i;
+			if ($level == Logger::LEVEL_PROFILE_BEGIN) {
+				$stack[] = $log;
+			} elseif ($level == Logger::LEVEL_PROFILE_END) {
+				if (($last = array_pop($stack)) !== null && $last[0] === $token) {
+					$timings[$last[4]] = array(count($stack), $token, $last[3], $timestamp - $last[3]);
+				}
+			}
+		}
+
+		$now = microtime(true);
+		while (($last = array_pop($stack)) !== null) {
+			$delta = $now - $last[3];
+			$timings[$last[4]] = array(count($stack), $last[0], $last[2], $delta);
+		}
+		ksort($timings);
+		return $this->_timings = $timings;
+	}
+
 	public function save()
 	{
 		$target = $this->module->logTarget;

framework/yii/debug/panels/RequestPanel.php

@@ -31,11 +31,11 @@ class RequestPanel extends Panel
 
 		return <<<EOD
 <div class="yii-debug-toolbar-block">
-	<a href="$url">Peak memory: <span class="label">$memory</span></a>
+	<a href="$url">Memory: <span class="label">$memory</span></a>
 </div>
 
 <div class="yii-debug-toolbar-block">
-	<a href="$url">Time spent: <span class="label">$time</span></a>
+	<a href="$url">Time: <span class="label">$time</span></a>
 </div>
 
 <div class="yii-debug-toolbar-block">