Diff Report
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c04ab45451: 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 #519c03b86b1ecRun #519c04ab45451DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)10,096 10,109 13 0.1%
Incl. Wall Time (microsec) per call 1,683 1,685 2 0.1%
Excl. Wall Time (microsec)148 161 13 8.8%
Incl. CPU (microsecs)6,009 6,218 209 3.5%
Incl. CPU (microsecs) per call 1,002 1,036 35 3.5%
Excl. CPU (microsec)122 136 14 11.5%
Incl. MemUse (bytes)65,924 65,924 0 0.0%
Incl. MemUse (bytes) per call 10,987 10,987 0 0.0%
Excl. MemUse (bytes)-4,936 -4,936 0 0.0%
Incl. PeakMemUse (bytes)86,276 86,276 0 0.0%
Incl. PeakMemUse (bytes) per call 14,379 14,379 0 0.0%
Excl. PeakMemUse (bytes)2,420 2,420 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% 13 2.1% 209 13.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function13 100.0% 14 6.7% 0 N/A% 0 N/A%
Parent functions
Drupal\user\UserData::get0 N/A% -68 -523.1% -31 -14.8% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 48 369.2% 190 90.9% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 38 292.3% 23 11.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% -5 -38.5% 27 12.9% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -165 -1269.2% 30 14.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getArguments0 N/A% 77 592.3% 75 35.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 65 500.0% 66 31.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 23 176.9% 24 11.5% 0 N/A% 0 N/A%