Run Report
Run #52083a589cfe0: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Core\Database\Connection::query [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl. CPU
(microsecs)
ICpu%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
Drupal\Core\Database\Connection::query83 19.4% 41,130 14.9% 12,910 5.2% 648,240 4.6% 516,936 3.7%
Exclusive Metrics for Current Function1,354 3.3% 1,151 8.9% -103,288 -15.9% 20,688 4.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple54 65.1% 21,760 52.9% 8,392 65.0% 417,440 64.4% 246,904 47.8%
Drupal\Core\Routing\RouteProvider::getRoutesByPath7 8.4% 7,786 18.9% 1,596 12.4% 127,008 19.6% 182,208 35.2%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple8 9.6% 2,683 6.5% 1,019 7.9% 31,080 4.8% 20,136 3.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags7 8.4% 2,183 5.3% 842 6.5% 29,048 4.5% 20,552 4.0%
Drupal\Core\Database\Driver\mysql\Insert::execute1 1.2% 1,554 3.8% 152 1.2% 2,000 0.3% 2,160 0.4%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.2% 1,501 3.6% 237 1.8% 25,072 3.9% 27,208 5.3%
Drupal\Core\Database\Query\Update::execute1 1.2% 1,289 3.1% 153 1.2% 2,032 0.3% 4,816 0.9%
Drupal\Core\Database\Query\Delete::execute1 1.2% 1,252 3.0% 132 1.0% 800 0.1% 1,768 0.3%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getMultiple1 1.2% 407 1.0% 152 1.2% 5,032 0.8% 5,280 1.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 1.2% 365 0.9% 86 0.7% 4,720 0.7% 2,400 0.5%
Drupal\Core\Database\Query\Select::execute1 1.2% 350 0.9% 149 1.2% 4,008 0.6% 3,504 0.7%
Child functions
Drupal\Core\Database\Statement::execute83 24.8% 35,972 87.5% 7,722 59.8% 544,480 84.0% 310,816 60.1%
Drupal\Core\Database\Connection::expandArguments83 24.8% 1,986 4.8% 2,050 15.9% 48,808 7.5% 131,128 25.4%
Drupal\Core\Database\Connection::prepareQuery83 24.8% 1,688 4.1% 1,760 13.6% 92,608 14.3% 33,744 6.5%
Drupal\Core\Database\Connection::defaultOptions83 24.8% 120 0.3% 206 1.6% 64,000 9.9% 20,560 4.0%
PDOStatement::rowCount2 0.6% 5 0.0% 11 0.1% 800 0.1% 0 0.0%
PDO::lastInsertId1 0.3% 5 0.0% 10 0.1% 832 0.1% 0 0.0%