Run Report
Run #52e96ef41921e: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::query139 18.6% 46,904 6.7% 35,266 5.1% 2,048,576 5.3% 797,600 2.0%
Exclusive Metrics for Current Function6,361 13.6% 5,943 16.9% 474,184 23.1% 131,896 16.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple75 54.0% 27,144 57.9% 23,066 65.4% 1,750,280 85.4% 533,824 66.9%
Drupal\Core\Database\Driver\mysql\Insert::execute2 1.4% 3,960 8.4% 1,328 3.8% 2,080 0.1% 120,304 15.1%
Drupal\Core\Routing\RouteProvider::getRoutesByNames15 10.8% 3,020 6.4% 2,502 7.1% 53,448 2.6% 3,168 0.4%
Drupal\Core\Database\Query\Select::execute11 7.9% 2,995 6.4% 2,081 5.9% 84,904 4.1% 54,736 6.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags14 10.1% 2,820 6.0% 2,440 6.9% 56,928 2.8% 46,120 5.8%
Drupal\Core\Database\Query\Delete::execute2 1.4% 2,784 5.9% 411 1.2% 3,184 0.2% 4,184 0.5%
Drupal\Core\Path\AliasManager::lookupPathSource9 6.5% 1,840 3.9% 1,516 4.3% 34,744 1.7% 4,888 0.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple6 4.3% 1,252 2.7% 993 2.8% 23,712 1.2% 9,480 1.2%
Drupal\Core\Routing\RouteProvider::getRoutesByPath3 2.2% 642 1.4% 548 1.6% 20,200 1.0% 18,552 2.3%
Drupal\user\UserStorageController::addRoles1 0.7% 246 0.5% 210 0.6% 4,296 0.2% 2,344 0.3%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 201 0.4% 171 0.5% 14,800 0.7% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute139 23.1% 29,861 63.7% 18,193 51.6% 1,291,608 63.0% 495,616 62.1%
Drupal\Core\Database\Connection::expandArguments139 23.1% 4,928 10.5% 5,051 14.3% 13,728 0.7% 78,704 9.9%
Drupal\Core\Database\Connection::prepareQuery139 23.1% 4,727 10.1% 4,862 13.8% 140,232 6.8% 43,712 5.5%
Drupal\Core\Database\Connection::defaultOptions139 23.1% 521 1.1% 656 1.9% 106,520 5.2% 27,056 3.4%
spl_autoload_call1 0.2% 248 0.5% 250 0.7% 10,808 0.5% 1,808 0.2%
print_r8 1.3% 83 0.2% 95 0.3% 1,296 0.1% 16,536 2.1%
Exception::__construct8 1.3% 47 0.1% 53 0.2% 3,528 0.2% 848 0.1%
Drupal\Core\Database\Statement::rowCount2 0.3% 36 0.1% 39 0.1% 2,016 0.1% 792 0.1%
Exception::getMessage8 1.3% 35 0.1% 43 0.1% 1,696 0.1% 632 0.1%
Exception::getCode8 1.3% 25 0.1% 35 0.1% 1,056 0.1% 0 0.0%
substr8 1.3% 20 0.0% 30 0.1% 1,040 0.1% 0 0.0%
PDO::lastInsertId2 0.3% 12 0.0% 16 0.0% 864 0.0% 0 0.0%