Run Report
Run #52c6423bf12de: 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::query159 19.8% 34,576 3.0% 16,090 1.4% 1,128,472 5.1% 601,912 2.7%
Exclusive Metrics for Current Function1,796 5.2% 1,425 8.9% -125,736 -11.1% 41,312 6.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple114 71.7% 25,334 73.3% 11,987 74.5% 798,376 70.7% 356,928 59.3%
Drupal\Core\Database\Query\Select::execute8 5.0% 2,344 6.8% 858 5.3% 157,680 14.0% 154,056 25.6%
Drupal\Core\Routing\RouteProvider::getRoutesByPath10 6.3% 2,325 6.7% 888 5.5% 44,848 4.0% 17,640 2.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags14 8.8% 2,194 6.3% 1,196 7.4% 57,064 5.1% 36,904 6.1%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple6 3.8% 1,082 3.1% 534 3.3% 23,464 2.1% 15,496 2.6%
Drupal\Core\Routing\RouteProvider::getRoutesByNames3 1.9% 504 1.5% 253 1.6% 11,352 1.0% 8,544 1.4%
db_query2 1.3% 414 1.2% 212 1.3% 17,928 1.6% 2,368 0.4%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 202 0.6% 73 0.5% 4,672 0.4% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.6% 177 0.5% 89 0.6% 13,088 1.2% 9,976 1.7%
Child functions
Drupal\Core\Database\Statement::execute159 25.0% 27,149 78.5% 8,627 53.6% 947,616 84.0% 397,288 66.0%
Drupal\Core\Database\Connection::prepareQuery159 25.0% 2,746 7.9% 2,866 17.8% 165,744 14.7% 50,328 8.4%
Drupal\Core\Database\Connection::expandArguments159 25.0% 2,682 7.8% 2,820 17.5% 19,032 1.7% 84,432 14.0%
Drupal\Core\Database\Connection::defaultOptions159 25.0% 203 0.6% 352 2.2% 121,816 10.8% 28,552 4.7%