Diff Report
Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0ad3d3949: 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 #519c0a514701fRun #519c0ad3d3949DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)8,032 7,500 -532 -6.6%
Incl. Wall Time (microsec) per call 1,606 1,500 -106 -6.6%
Excl. Wall Time (microsec)129 116 -13 -10.1%
Incl. CPU (microsecs)4,937 4,554 -383 -7.8%
Incl. CPU (microsecs) per call 987 911 -77 -7.8%
Excl. CPU (microsec)111 98 -13 -11.7%
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)61,000 60,976 -24 -0.0%
Incl. PeakMemUse (bytes) per call 12,200 12,195 -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 Function-13 -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%