Index: branches/5.2.x/core/units/helpers/deployment_helper.php
===================================================================
--- branches/5.2.x/core/units/helpers/deployment_helper.php
+++ branches/5.2.x/core/units/helpers/deployment_helper.php
@@ -518,9 +518,11 @@
 			return true;
 		}
 
+		$total_query_duration = 0;
 		$this->out('Upgrading Database ... ', true);
 
 		foreach ($this->revisionSqls as $revision => $sqls) {
+			$this->toLog(PHP_EOL . $this->revisionTitles[$revision]);
 			echo PHP_EOL . $this->colorText($this->revisionTitles[$revision], 'gray', true) . PHP_EOL; // 'Processing DB Revision: #' . $revision . ' ... ';
 
 			$sqls = str_replace("\r\n", "\n", $sqls); // convert to linux line endings
@@ -538,20 +540,37 @@
 						continue;
 					}
 					elseif ( $sql ) {
-						$this->toLog($sql . ' ... ', false);
+						$this->toLog($sql . '; ... ', false);
 						$escaped_sql = $this->isCommandLine ? $sql : kUtil::escape($sql);
 						echo mb_substr(trim(preg_replace('/(\n|\t| )+/is', ' ', $escaped_sql)), 0, self::SQL_TRIM_LENGTH) . ' ... ';
 
+						$query_start_time = time();
 						$this->Conn->Query($sql);
+						$query_end_time = time();
+						$query_duration = $query_end_time - $query_start_time;
+						$total_query_duration += $query_duration;
+						$formatted_query_duration = $this->formatDuration($query_duration);
 
 						$this->toLog('OK (' . $this->Conn->getAffectedRows() . ')');
-						$this->displayStatus('OK (' . $this->Conn->getAffectedRows() . ')');
+						$this->toLog(sprintf(
+							'Duration: %s (from %s to %s)',
+							$formatted_query_duration,
+							date('Y-m-d H:i:s', $query_start_time),
+							date('Y-m-d H:i:s', $query_end_time)
+						));
+
+						$this->displayStatus(sprintf(
+							'OK (%s) %s',
+							$this->Conn->getAffectedRows(),
+							$this->applyColorByDuration('*Time*: ' . $formatted_query_duration, $query_duration)
+						));
 					}
 				}
 			}
 			catch (Exception $e) {
 				// consider revisions with errors applied
 				$this->appliedRevisions[] = $revision;
+				$this->displaysDatabaseQueryExecutionTotals($total_query_duration);
 
 				$this->out('========', true);
 				$this->toLog('========');
@@ -579,12 +598,77 @@
 			$this->appliedRevisions[] = $revision;
 		}
 
-		echo PHP_EOL;
+		$this->displaysDatabaseQueryExecutionTotals($total_query_duration);
 
 		return true;
 	}
 
 	/**
+	 * Displays database query execution totals.
+	 *
+	 * @param integer $total_query_duration Duration.
+	 *
+	 * @return void
+	 */
+	protected function displaysDatabaseQueryExecutionTotals($total_query_duration)
+	{
+		$formatted_total_query_duration = $this->formatDuration($total_query_duration);
+
+		echo PHP_EOL;
+		echo $this->colorText('Total SQL Time: ' . $formatted_total_query_duration, 'red', true);
+		echo PHP_EOL;
+
+		$this->toLog(PHP_EOL . 'Total SQL Duration: ' . $formatted_total_query_duration);
+	}
+
+	/**
+	 * Formats duration and applies color to it.
+	 *
+	 * @param string  $text    Text.
+	 * @param integer $seconds Seconds.
+	 *
+	 * @return string
+	 */
+	protected function applyColorByDuration($text, $seconds)
+	{
+		// 1 minute.
+		if ( $seconds <= 60 ) {
+			return $text;
+		}
+
+		// 5 minutes.
+		if ( $seconds <= 300 ) {
+			return $this->colorText($text, 'cyan', true);
+		}
+
+		// Longer.
+		return $this->colorText($text, 'red', true);
+	}
+
+	/**
+	 * Formats duration.
+	 *
+	 * @param integer $seconds Seconds.
+	 *
+	 * @return string
+	 */
+	protected function formatDuration($seconds)
+	{
+		$real_seconds = $seconds % 60;
+		$minutes = $seconds - $real_seconds;
+
+		$ret = array();
+
+		if ( $minutes ) {
+			$ret[] = ($minutes / 60) . 'm';
+		}
+
+		$ret[] = $real_seconds . 's';
+
+		return implode(' ', $ret);
+	}
+
+	/**
 	 * Error handler for sql errors.
 	 *
 	 * @param integer $code Error code.