Run Report
Run #519ff028be5c1: 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::query191 19.7% 74,836 12.1% 26,035 4.6% 1,136,792 8.9% 432,864 3.3%
Exclusive Metrics for Current Function2,898 3.9% 2,414 9.3% -170,640 -15.0% 21,928 5.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple128 67.0% 47,744 63.8% 17,446 67.0% 831,872 73.2% 215,928 49.9%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple28 14.7% 11,817 15.8% 4,007 15.4% 123,264 10.8% 43,960 10.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags12 6.3% 4,092 5.5% 1,490 5.7% 48,080 4.2% 25,616 5.9%
Drupal\Core\Database\Query\Update::execute5 2.6% 3,703 4.9% 855 3.3% 2,528 0.2% 81,680 18.9%
Drupal\Core\Database\Query\Select::execute8 4.2% 3,140 4.2% 1,029 4.0% 69,080 6.1% 34,616 8.0%
db_query4 2.1% 1,748 2.3% 507 1.9% 18,112 1.6% 9,936 2.3%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.5% 560 0.7% 134 0.5% 4,680 0.4% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.5% 542 0.7% 140 0.5% 15,656 1.4% 6,800 1.6%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.5% 446 0.6% 114 0.4% 6,672 0.6% 8,352 1.9%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getAll1 0.5% 368 0.5% 88 0.3% 4,752 0.4% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@11 0.5% 352 0.5% 125 0.5% 6,984 0.6% 5,976 1.4%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getMultiple1 0.5% 324 0.4% 100 0.4% 5,112 0.4% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute191 24.8% 64,209 85.8% 15,376 59.1% 957,560 84.2% 308,040 71.2%
Drupal\Core\Database\Connection::expandArguments191 24.8% 3,793 5.1% 3,934 15.1% 14,864 1.3% 56,952 13.2%
Drupal\Core\Database\Connection::prepareQuery191 24.8% 3,691 4.9% 3,859 14.8% 188,040 16.5% 24,000 5.5%
Drupal\Core\Database\Connection::defaultOptions191 24.8% 240 0.3% 436 1.7% 146,168 12.9% 21,944 5.1%
PDOStatement::rowCount5 0.7% 5 0.0% 16 0.1% 800 0.1% 0 0.0%