Run Report
Run #52c87fbcda7e2: 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 19.2% 42,454 14.9% 12,241 4.8% 1,005,000 4.7% 783,160 3.6%
Exclusive Metrics for Current Function1,589 3.7% 1,316 10.8% -27,760 -2.8% 124,144 15.9%
Parent functions
Drupal\Core\Database\Query\Delete::execute2 1.7% 15,979 37.6% 226 1.8% 3,184 0.3% 4,184 0.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple72 60.5% 14,836 34.9% 7,567 61.8% 790,640 78.7% 522,064 66.7%
Drupal\Core\Database\Driver\mysql\Insert::execute2 1.7% 2,975 7.0% 632 5.2% 2,080 0.2% 111,904 14.3%
Drupal\Core\Routing\RouteProvider::getRoutesByPath10 8.4% 2,641 6.2% 955 7.8% 52,024 5.2% 32,192 4.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags14 11.8% 2,058 4.8% 1,149 9.4% 56,784 5.7% 49,624 6.3%
Drupal\Core\Database\Query\Select::execute5 4.2% 1,202 2.8% 465 3.8% 33,984 3.4% 25,904 3.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple6 5.0% 1,088 2.6% 535 4.4% 23,536 2.3% 19,944 2.5%
Drupal\Core\Path\AliasManager::lookupPathSource3 2.5% 700 1.6% 250 2.0% 12,296 1.2% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames3 2.5% 553 1.3% 278 2.3% 11,408 1.1% 3,696 0.5%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 255 0.6% 101 0.8% 14,800 1.5% 10,928 1.4%
db_query1 0.8% 167 0.4% 83 0.7% 4,264 0.4% 2,720 0.3%
Child functions
Drupal\Core\Database\Statement::execute119 24.2% 36,683 86.4% 6,434 52.6% 785,544 78.2% 461,752 59.0%
Drupal\Core\Database\Connection::prepareQuery119 24.2% 1,986 4.7% 2,078 17.0% 119,176 11.9% 41,944 5.4%
Drupal\Core\Database\Connection::expandArguments119 24.2% 1,940 4.6% 2,030 16.6% 14,512 1.4% 87,984 11.2%
Drupal\Core\Database\Connection::defaultOptions119 24.2% 161 0.4% 268 2.2% 91,392 9.1% 30,152 3.9%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 0.2% 59 0.1% 61 0.5% 14,088 1.4% 1,032 0.1%
Drupal\Core\Database\Statement::rowCount2 0.4% 13 0.0% 15 0.1% 2,072 0.2% 792 0.1%
print_r2 0.4% 10 0.0% 12 0.1% 904 0.1% 33,152 4.2%
Exception::__construct2 0.4% 4 0.0% 7 0.1% 1,472 0.1% 1,232 0.2%
PDO::lastInsertId2 0.4% 3 0.0% 7 0.1% 864 0.1% 0 0.0%
Exception::getMessage2 0.4% 2 0.0% 4 0.0% 1,024 0.1% 976 0.1%
Exception::getCode2 0.4% 2 0.0% 3 0.0% 864 0.1% 0 0.0%
substr2 0.4% 2 0.0% 6 0.0% 848 0.1% 0 0.0%