Run Report
Run #51fdbd76c2eed: 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::query169 19.7% 60,264 12.1% 23,398 5.1% 1,058,176 3.9% 753,736 2.8%
Exclusive Metrics for Current Function2,543 4.2% 2,110 9.0% -138,800 -13.1% 46,712 6.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple62 36.7% 25,841 42.9% 10,134 43.3% 495,552 46.8% 391,960 52.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple64 37.9% 13,322 22.1% 6,870 29.4% 241,088 22.8% 79,248 10.5%
Drupal\Core\Database\Query\Select::execute9 5.3% 5,386 8.9% 1,732 7.4% 158,000 14.9% 146,144 19.4%
Drupal\Core\Routing\RouteProvider::getRoutesByPath8 4.7% 3,876 6.4% 1,257 5.4% 38,712 3.7% 22,680 3.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags12 7.1% 3,767 6.3% 1,515 6.5% 49,168 4.6% 55,832 7.4%
Drupal\Core\Database\Driver\mysql\Insert::execute1 0.6% 1,549 2.6% 148 0.6% 2,000 0.2% 2,608 0.3%
db_query4 2.4% 1,473 2.4% 557 2.4% 17,072 1.6% 14,080 1.9%
Drupal\Core\Cache\DatabaseBackend::getMultiple@14 2.4% 1,446 2.4% 525 2.2% 29,856 2.8% 25,160 3.3%
Drupal\Core\Database\Query\Update::execute1 0.6% 1,305 2.2% 153 0.7% 2,056 0.2% 4,832 0.6%
Drupal\Core\Database\Query\Delete::execute1 0.6% 1,117 1.9% 148 0.6% 800 0.1% 2,296 0.3%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.6% 430 0.7% 118 0.5% 14,832 1.4% 5,496 0.7%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.6% 395 0.7% 156 0.7% 4,368 0.4% 3,400 0.5%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 357 0.6% 85 0.4% 4,672 0.4% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute169 24.9% 50,556 83.9% 13,657 58.4% 879,688 83.1% 491,024 65.1%
Drupal\Core\Database\Connection::expandArguments169 24.9% 3,506 5.8% 3,642 15.6% 20,592 1.9% 126,352 16.8%
Drupal\Core\Database\Connection::prepareQuery169 24.9% 3,412 5.7% 3,554 15.2% 165,736 15.7% 53,216 7.1%
Drupal\Core\Database\Connection::defaultOptions169 24.9% 237 0.4% 413 1.8% 129,328 12.2% 36,432 4.8%
PDOStatement::rowCount2 0.3% 5 0.0% 13 0.1% 800 0.1% 0 0.0%
PDO::lastInsertId1 0.1% 5 0.0% 9 0.0% 832 0.1% 0 0.0%