Diff Report
Run #519c0ad3d3949: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0a514701f: 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 #519c0ad3d3949Run #519c0a514701fDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)7,500 8,032 532 7.1%
Incl. Wall Time (microsec) per call 1,500 1,606 106 7.1%
Excl. Wall Time (microsec)116 129 13 11.2%
Incl. CPU (microsecs)4,554 4,937 383 8.4%
Incl. CPU (microsecs) per call 911 987 77 8.4%
Excl. CPU (microsec)98 111 13 13.3%
Incl. MemUse (bytes)49,908 49,908 0 0.0%
Incl. MemUse (bytes) per call 9,982 9,982 0 0.0%
Excl. MemUse (bytes)-1,300 -1,300 0 0.0%
Incl. PeakMemUse (bytes)60,976 61,000 24 0.0%
Incl. PeakMemUse (bytes) per call 12,195 12,200 5 0.0%
Excl. PeakMemUse (bytes)2,032 2,032 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% 532 28.8% 383 10.9% 0 0.0% 24 0.0%
Exclusive Metrics Diff for Current Function13 2.4% 13 3.4% 0 N/A% 0 0.0%
Parent functions
Drupal\user\UserData::get0 N/A% 223 41.9% 255 66.6% 0 N/A% 0 0.0%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 117 22.0% 60 15.7% 0 N/A% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 103 19.4% 20 5.2% 0 N/A% 0 0.0%
menu_local_tasks0 N/A% 89 16.7% 48 12.5% 0 N/A% 24 100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 260 48.9% 110 28.7% 0 N/A% 24 100.0%
Drupal\Core\Database\Query\Select::getArguments0 N/A% 155 29.1% 154 40.2% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 N/A% 93 17.5% 94 24.5% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 11 2.1% 12 3.1% 0 N/A% 0 0.0%