Run Report
Run #5251f6e1e32d5: 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::query223 19.8% 92,630 12.7% 33,842 5.1% 1,317,120 6.4% 735,872 3.5%
Exclusive Metrics for Current Function3,585 3.9% 3,022 8.9% -174,192 -13.2% 61,152 8.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple92 41.3% 39,618 42.8% 15,009 44.4% 659,464 50.1% 373,240 50.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple94 42.2% 37,969 41.0% 13,338 39.4% 355,568 27.0% 127,360 17.3%
Drupal\Core\Database\Query\Select::execute9 4.0% 5,034 5.4% 1,878 5.5% 166,320 12.6% 146,440 19.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags13 5.8% 4,411 4.8% 1,680 5.0% 52,976 4.0% 44,712 6.1%
Drupal\Core\Routing\RouteProvider::getRoutesByPath10 4.5% 4,021 4.3% 1,307 3.9% 44,520 3.4% 24,560 3.3%
db_query2 0.9% 943 1.0% 328 1.0% 15,328 1.2% 12,416 1.7%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.4% 233 0.3% 83 0.2% 4,664 0.4% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.4% 223 0.2% 115 0.3% 13,920 1.1% 2,808 0.4%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.4% 178 0.2% 104 0.3% 4,360 0.3% 4,336 0.6%
Child functions
Drupal\Core\Database\Statement::execute223 25.0% 79,395 85.7% 20,553 60.7% 1,085,616 82.4% 425,536 57.8%
Drupal\Core\Database\Connection::expandArguments223 25.0% 5,052 5.5% 5,214 15.4% 18,872 1.4% 143,208 19.5%
Drupal\Core\Database\Connection::prepareQuery223 25.0% 4,243 4.6% 4,466 13.2% 216,416 16.4% 55,432 7.5%
Drupal\Core\Database\Connection::defaultOptions223 25.0% 355 0.4% 587 1.7% 170,408 12.9% 50,544 6.9%