Run Report
Run #519f02278cd90: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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::query152 19.7% 59,973 9.5% 23,390 3.9% 1,039,408 5.6% 373,936 2.0%
Exclusive Metrics for Current Function2,412 4.0% 2,047 8.8% -119,560 -11.5% 22,608 6.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple102 67.1% 37,272 62.1% 15,820 67.6% 704,632 67.8% 225,320 60.3%
Drupal\Core\Database\Query\Select::execute23 15.1% 12,171 20.3% 3,944 16.9% 202,408 19.5% 73,808 19.7%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 7.2% 3,596 6.0% 1,437 6.1% 45,128 4.3% 32,416 8.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple6 3.9% 1,916 3.2% 786 3.4% 23,808 2.3% 14,256 3.8%
Drupal\Core\Database\Query\Update::execute1 0.7% 1,700 2.8% 205 0.9% 2,032 0.2% 0 0.0%
db_query3 2.0% 1,281 2.1% 468 2.0% 18,304 1.8% 18,976 5.1%
Drupal\Core\Cache\DatabaseBackend::getMultiple@13 2.0% 766 1.3% 317 1.4% 19,672 1.9% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 500 0.8% 138 0.6% 4,640 0.4% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.7% 450 0.8% 156 0.7% 4,624 0.4% 5,088 1.4%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 321 0.5% 119 0.5% 14,160 1.4% 4,072 1.1%
Child functions
Drupal\Core\Database\Statement::execute152 25.0% 51,274 85.5% 14,625 62.5% 869,064 83.6% 237,984 63.6%
Drupal\Core\Database\Connection::prepareQuery152 25.0% 3,172 5.3% 3,306 14.1% 159,048 15.3% 32,232 8.6%
Drupal\Core\Database\Connection::expandArguments152 25.0% 2,892 4.8% 3,042 13.0% 13,632 1.3% 61,088 16.3%
Drupal\Core\Database\Connection::defaultOptions152 25.0% 220 0.4% 362 1.5% 116,424 11.2% 20,024 5.4%
PDOStatement::rowCount1 0.2% 3 0.0% 8 0.0% 800 0.1% 0 0.0%