Run Report
Run #51fdbca2b5409: 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% 60,139 12.1% 23,924 5.2% 1,058,176 3.9% 753,736 2.8%
Exclusive Metrics for Current Function2,559 4.3% 2,126 8.9% -138,800 -13.1% 46,712 6.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple62 36.7% 26,324 43.8% 10,548 44.1% 495,552 46.8% 391,960 52.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple64 37.9% 13,103 21.8% 6,958 29.1% 241,088 22.8% 79,248 10.5%
Drupal\Core\Database\Query\Select::execute9 5.3% 5,294 8.8% 1,798 7.5% 158,000 14.9% 146,144 19.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags12 7.1% 3,856 6.4% 1,599 6.7% 49,168 4.6% 55,832 7.4%
Drupal\Core\Routing\RouteProvider::getRoutesByPath8 4.7% 3,802 6.3% 1,152 4.8% 38,712 3.7% 22,680 3.0%
db_query4 2.4% 1,663 2.8% 597 2.5% 17,072 1.6% 14,080 1.9%
Drupal\Core\Database\Driver\mysql\Insert::execute1 0.6% 1,483 2.5% 142 0.6% 2,000 0.2% 2,608 0.3%
Drupal\Core\Cache\DatabaseBackend::getMultiple@14 2.4% 1,421 2.4% 553 2.3% 29,856 2.8% 25,160 3.3%
Drupal\Core\Database\Query\Update::execute1 0.6% 1,147 1.9% 146 0.6% 2,056 0.2% 4,832 0.6%
Drupal\Core\Database\Query\Delete::execute1 0.6% 988 1.6% 100 0.4% 800 0.1% 2,296 0.3%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.6% 412 0.7% 122 0.5% 14,832 1.4% 5,496 0.7%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 354 0.6% 88 0.4% 4,672 0.4% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.6% 292 0.5% 121 0.5% 4,368 0.4% 3,400 0.5%
Child functions
Drupal\Core\Database\Statement::execute169 24.9% 50,296 83.6% 14,015 58.6% 879,688 83.1% 491,024 65.1%
Drupal\Core\Database\Connection::expandArguments169 24.9% 3,597 6.0% 3,746 15.7% 20,592 1.9% 126,352 16.8%
Drupal\Core\Database\Connection::prepareQuery169 24.9% 3,434 5.7% 3,594 15.0% 165,736 15.7% 53,216 7.1%
Drupal\Core\Database\Connection::defaultOptions169 24.9% 244 0.4% 425 1.8% 129,328 12.2% 36,432 4.8%
PDO::lastInsertId1 0.1% 5 0.0% 10 0.0% 832 0.1% 0 0.0%
PDOStatement::rowCount2 0.3% 4 0.0% 8 0.0% 800 0.1% 0 0.0%