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

Drupal\Core\Database\Connection::queryRun #539fd2109980dRun #539fd0a78f1b7DiffDiff%
Number of Function Calls211 211 0 0.0%
Incl. Wall Time (microsec)52,058 51,005 -1,053 -2.0%
Incl. Wall Time (microsec) per call 247 242 -5 -2.0%
Excl. Wall Time (microsec)4,153 4,197 44 1.1%
Incl. CPU (microsecs)39,354 38,586 -768 -2.0%
Incl. CPU (microsecs) per call 187 183 -4 -2.0%
Excl. CPU (microsec)3,375 3,500 125 3.7%
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 Function44 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%