/**
* @param string $sql
* @param array|null $params
* @param array|null $types
* @throws \Exception
*/
public function startQuery($sql, array $params = null, array $types = null)
{
if ($this->backtraceEnabled) {
if (class_exists('\\DumpBacktrace') === false) {
throw new \Exception('You need to add steevanb/php-backtrace ^1.1 in your dependencies to activate query backtrace. ' . 'Example with composer : composer require steevanb/php-backtrace ^1.1');
}
$backtrace = \DumpBacktrace::getBacktraces();
} else {
$backtrace = null;
}
$this->start = microtime(true);
$this->queries[++$this->currentQueryIndex] = ['sql' => $sql, 'params' => $params, 'types' => $types, 'time' => 0, 'backtrace' => $backtrace];
}
/**
* @return array
*/
public function getQueries()
{
static $return = false;
if ($return === false) {
$return = [];
foreach ($this->data['queries'] as $index => $query) {
if (array_key_exists($query['sql'], $return) === false) {
$return[$query['sql']] = ['queryTime' => 0, 'queryTimePercent' => 0, 'data' => [], 'lazyLoadedEntities' => [], 'hydrationTime' => 0, 'hydrationTimePercent' => 0, 'rows' => []];
}
$return[$query['sql']]['queryTime'] += $query['time'] * 1000;
$return[$query['sql']]['data'][] = ['params' => $query['params']];
$return[$query['sql']]['backtraces'][$index] = $query['backtrace'] === null ? null : \DumpBacktrace::getDump($query['backtrace']);
$return[$query['sql']]['rows'][$index] = array_key_exists($index, $this->data['rows']) ? $this->data['rows'][$index] : [];
foreach ($this->data['lazyLoadedEntities'] as $lazyLoadedEntity) {
if ($lazyLoadedEntity['queryIndex'] === $index) {
if (array_key_exists($index, $return[$query['sql']]['lazyLoadedEntities']) === false) {
$return[$query['sql']]['lazyLoadedEntities'][$index] = [];
}
$return[$query['sql']]['lazyLoadedEntities'][$index][] = $lazyLoadedEntity;
}
}
foreach ($this->data['hydrationTimes'] as $hydrationTimes) {
foreach ($hydrationTimes as $hydrationTime) {
if ($hydrationTime['queryIndex'] === $index) {
$return[$query['sql']]['hydrationTime'] += $hydrationTime['time'];
}
}
}
}
foreach ($return as &$queryData) {
$queryData['queryTimePercent'] = round($queryData['queryTime'] * 100 / ($queryData['hydrationTime'] + $queryData['queryTime']));
$queryData['hydrationTimePercent'] = 100 - $queryData['queryTimePercent'];
}
uasort($return, function ($queryA, $queryB) {
return count($queryA['data']) < count($queryB['data']) ? 1 : -1;
});
}
return $return;
}
