Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2109980d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #539fd0a78f1b7Run #539fd2109980dDiffDiff%
Number of Function Calls211 211 0 0.0%
Incl. Wall Time (microsec)51,005 52,058 1,053 2.1%
Incl. Wall Time (microsec) per call 242 247 5 2.1%
Excl. Wall Time (microsec)4,197 4,153 -44 -1.0%
Incl. CPU (microsecs)38,586 39,354 768 2.0%
Incl. CPU (microsecs) per call 183 187 4 2.0%
Excl. CPU (microsec)3,500 3,375 -125 -3.6%
Incl. MemUse (bytes)1,376,824 1,376,824 0 0.0%
Incl. MemUse (bytes) per call 6,525 6,525 0 0.0%
Excl. MemUse (bytes)92,696 92,696 0 0.0%
Incl. PeakMemUse (bytes)768,144 768,144 0 0.0%
Incl. PeakMemUse (bytes) per call 3,640 3,640 0 0.0%
Excl. PeakMemUse (bytes)116,480 116,480 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::query [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::query0 N/A% 1,053 15.5% 768 12.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-44 -4.2% -125 -16.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 647 61.4% 330 43.0% 0 N/A% 0 N/A%
Drupal\Core\Config\DatabaseStorage::listAll0 N/A% -281 -26.7% -242 -31.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 252 23.9% 279 36.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 223 21.2% 199 25.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 125 11.9% 63 8.2% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 120 11.4% 83 10.8% 0 N/A% 0 N/A%
Drupal\user\UserStorage::addRoles0 N/A% -60 -5.7% -79 -10.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -53 -5.0% -58 -7.6% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 48 4.6% 22 2.9% 0 N/A% 0 N/A%
Drupal\Core\Config\DatabaseStorage::readMultiple0 N/A% 40 3.8% 218 28.4% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasStorage::lookupPathSource0 N/A% -8 -0.8% -47 -6.1% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 1,057 100.4% 810 105.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 131 12.4% 136 17.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -75 -7.1% -58 -7.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -16 -1.5% 5 0.7% 0 N/A% 0 N/A%