Diff Report
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::execute

Drupal\Core\Database\Query\Select::executeRun #51981beb768adRun #51981e3ae1e6cDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)9,240 8,986 -254 -2.7%
Incl. Wall Time (microsec) per call 924 899 -25 -2.7%
Excl. Wall Time (microsec)169 152 -17 -10.1%
Incl. CPU (microsecs)6,117 5,979 -138 -2.3%
Incl. CPU (microsecs) per call 612 598 -14 -2.3%
Excl. CPU (microsec)135 115 -20 -14.8%
Incl. MemUse (bytes)171,904 171,904 0 0.0%
Incl. MemUse (bytes) per call 17,190 17,190 0 0.0%
Excl. MemUse (bytes)-4,096 -4,096 0 0.0%
Incl. PeakMemUse (bytes)163,512 163,584 72 0.0%
Incl. PeakMemUse (bytes) per call 16,351 16,358 7 0.0%
Excl. PeakMemUse (bytes)3,424 3,424 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::execute [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\Query\Select::execute0 N/A% -254 -206.5% -138 -25.9% 0 0.0% 72 0.2%
Exclusive Metrics Diff for Current Function-17 -6.7% -20 -14.5% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% -136 -53.5% -113 -81.9% 0 N/A% 0 0.0%
Drupal\field_sql_storage\Entity\Query::result0 N/A% -117 -46.1% -72 -52.2% 0 N/A% 0 0.0%
user_roles0 N/A% -18 -7.1% 29 21.0% 0 N/A% 72 100.0%
Drupal\user\UserData::get0 N/A% 14 5.5% 21 15.2% 0 N/A% 0 0.0%
menu_local_tasks0 N/A% 3 1.2% -3 -2.2% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -360 -141.7% -241 -174.6% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 N/A% 76 29.9% 73 52.9% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::getArguments0 N/A% 49 19.3% 51 37.0% 0 N/A% 72 100.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -2 -0.8% -1 -0.7% 0 N/A% 0 0.0%