Diff Report
Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c146573182: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::execute

Drupal\Core\Database\Query\Select::executeRun #519c116ac5313Run #519c146573182DiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)32,027 29,602 -2,425 -7.6%
Incl. Wall Time (microsec) per call 1,601 1,480 -121 -7.6%
Excl. Wall Time (microsec)489 483 -6 -1.2%
Incl. CPU (microsecs)18,599 18,432 -167 -0.9%
Incl. CPU (microsecs) per call 930 922 -8 -0.9%
Excl. CPU (microsec)419 410 -9 -2.1%
Incl. MemUse (bytes)97,232 97,220 -12 -0.0%
Incl. MemUse (bytes) per call 4,862 4,861 -1 -0.0%
Excl. MemUse (bytes)-11,148 -11,148 0 0.0%
Incl. PeakMemUse (bytes)120,712 120,676 -36 -0.0%
Incl. PeakMemUse (bytes) per call 6,036 6,034 -2 -0.0%
Excl. PeakMemUse (bytes)3,292 3,292 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% -2,425 -4.3% -167 -0.3% -12 -0.0% -36 -0.0%
Exclusive Metrics Diff for Current Function-6 -0.2% -9 -5.4% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% -2,061 -85.0% -62 -37.1% -12 -100.0% -36 -100.0%
Drupal\user\UserData::get0 N/A% -405 -16.7% -103 -61.7% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 30 1.2% -9 -5.4% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% 11 0.5% 7 4.2% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -2,310 -95.3% -36 -21.6% -12 -100.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 N/A% -80 -3.3% -84 -50.3% 0 0.0% -36 -100.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -19 -0.8% -20 -12.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::getArguments0 N/A% -10 -0.4% -18 -10.8% 0 0.0% 0 0.0%