Run Report
Run #531ee657ba49e: 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::query174 19.8% 35,121 9.8% 16,270 4.8% 1,173,584 3.3% 557,912 1.5%
Exclusive Metrics for Current Function1,939 5.5% 1,551 9.5% -148,848 -12.7% 34,488 6.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple80 46.0% 16,129 45.9% 8,025 49.3% 557,936 47.5% 313,056 56.1%
Drupal\Core\Database\Query\Select::execute30 17.2% 7,047 20.1% 2,527 15.5% 314,640 26.8% 74,336 13.3%
Drupal\Core\Routing\RouteProvider::getRoutesByNames21 12.1% 4,223 12.0% 2,052 12.6% 119,592 10.2% 70,072 12.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags20 11.5% 3,008 8.6% 1,637 10.1% 80,264 6.8% 48,192 8.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple8 4.6% 1,631 4.6% 795 4.9% 31,792 2.7% 18,992 3.4%
Drupal\Core\Path\Path::lookupPathSource8 4.6% 1,392 4.0% 566 3.5% 31,664 2.7% 10,216 1.8%
Drupal\Core\Routing\RouteProvider::getRoutesByPath2 1.1% 533 1.5% 185 1.1% 10,560 0.9% 10,040 1.8%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getMultiple2 1.1% 398 1.1% 197 1.2% 9,560 0.8% 7,736 1.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getAll1 0.6% 305 0.9% 105 0.6% 9,344 0.8% 1,696 0.3%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getAll1 0.6% 275 0.8% 94 0.6% 4,880 0.4% 0 0.0%
Drupal\node\NodeGrantDatabaseStorage::count1 0.6% 180 0.5% 87 0.5% 3,352 0.3% 3,576 0.6%
Child functions
Drupal\Core\Database\Statement::execute174 25.0% 27,514 78.3% 8,613 52.9% 965,904 82.3% 336,840 60.4%
Drupal\Core\Database\Connection::prepareQuery174 25.0% 2,847 8.1% 3,005 18.5% 190,864 16.3% 47,720 8.6%
Drupal\Core\Database\Connection::expandArguments174 25.0% 2,584 7.4% 2,717 16.7% 19,976 1.7% 106,064 19.0%
Drupal\Core\Database\Connection::defaultOptions174 25.0% 237 0.7% 384 2.4% 145,688 12.4% 32,800 5.9%