Diff Report
Run #519730b884300: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #51972fb0786ef: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::execute

Drupal\Core\Database\Query\Select::executeRun #519730b884300Run #51972fb0786efDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)79,663 79,844 181 0.2%
Incl. Wall Time (microsec) per call 15,933 15,969 36 0.2%
Excl. Wall Time (microsec)1,259 1,239 -20 -1.6%
Incl. CPU (microsecs)4,000 8,000 4,000 100.0%
Incl. CPU (microsecs) per call 800 1,600 800 100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)149,176 149,176 0 0.0%
Incl. MemUse (bytes) per call 29,835 29,835 0 0.0%
Excl. MemUse (bytes)-8,408 -8,408 0 0.0%
Incl. PeakMemUse (bytes)193,728 193,728 0 0.0%
Incl. PeakMemUse (bytes) per call 38,746 38,746 0 0.0%
Excl. PeakMemUse (bytes)3,640 3,640 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% 181 21.4% 4,000 100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-20 -11.0% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\user\UserData::get0 N/A% 125 69.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 120 66.3% 4,000 100.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% -61 -33.7% 0 0.0% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% -3 -1.7% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 107 59.1% 4,000 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 95 52.5% 4,000 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -32 -17.7% -4,000 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getArguments0 N/A% 31 17.1% 0 0.0% 0 N/A% 0 N/A%