Run Report
Run #51a944519b58c: 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::query119 19.7% 46,774 4.8% 19,459 2.0% 878,680 2.7% 559,160 1.7%
Exclusive Metrics for Current Function1,853 4.0% 1,543 7.9% -97,960 -11.1% 33,864 6.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple70 58.8% 28,067 60.0% 12,245 62.9% 526,928 60.0% 295,680 52.9%
Drupal\Core\Database\Query\Select::execute10 8.4% 5,626 12.0% 1,913 9.8% 162,160 18.5% 150,384 26.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 9.2% 3,365 7.2% 1,486 7.6% 45,112 5.1% 29,160 5.2%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple10 8.4% 3,012 6.4% 1,316 6.8% 39,872 4.5% 30,024 5.4%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.9% 2,360 5.0% 972 5.0% 44,648 5.1% 23,672 4.2%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest4 3.4% 2,038 4.4% 671 3.4% 19,296 2.2% 14,216 2.5%
db_query5 4.2% 1,509 3.2% 592 3.0% 21,120 2.4% 11,144 2.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 473 1.0% 124 0.6% 4,704 0.5% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 324 0.7% 140 0.7% 14,840 1.7% 4,880 0.9%
Child functions
Drupal\Core\Database\Statement::execute119 25.0% 39,581 84.6% 12,235 62.9% 738,552 84.1% 363,920 65.1%
Drupal\Core\Database\Connection::expandArguments119 25.0% 2,613 5.6% 2,713 13.9% 14,232 1.6% 94,136 16.8%
Drupal\Core\Database\Connection::prepareQuery119 25.0% 2,505 5.4% 2,615 13.4% 123,928 14.1% 40,424 7.2%
Drupal\Core\Database\Connection::defaultOptions119 25.0% 222 0.5% 353 1.8% 99,928 11.4% 26,816 4.8%