Diff Report
Run #519c619634b1e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c60f26cf68: 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 #519c619634b1eRun #519c60f26cf68DiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)27,403 28,013 610 2.2%
Incl. Wall Time (microsec) per call 1,522 1,556 34 2.2%
Excl. Wall Time (microsec)420 423 3 0.7%
Incl. CPU (microsecs)17,503 17,056 -447 -2.6%
Incl. CPU (microsecs) per call 972 948 -25 -2.6%
Excl. CPU (microsec)360 366 6 1.7%
Incl. MemUse (bytes)105,728 105,728 0 0.0%
Incl. MemUse (bytes) per call 5,874 5,874 0 0.0%
Excl. MemUse (bytes)-9,192 -9,192 0 0.0%
Incl. PeakMemUse (bytes)127,924 127,924 0 0.0%
Incl. PeakMemUse (bytes) per call 7,107 7,107 0 0.0%
Excl. PeakMemUse (bytes)2,580 2,580 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% 610 32.3% -447 -15.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 0.5% 6 1.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 405 66.4% -459 -102.7% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% 88 14.4% 11 2.5% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 61 10.0% 16 3.6% 0 N/A% 0 N/A%
node_get_recent0 N/A% 60 9.8% -53 -11.9% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% -48 -7.9% -12 -2.7% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\pager\PagerPluginBase::execute_count_query0 N/A% 44 7.2% 50 11.2% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 804 131.8% -255 -57.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% -148 -24.3% -145 -32.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getArguments0 N/A% -33 -5.4% -38 -8.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -16 -2.6% -15 -3.4% 0 N/A% 0 N/A%