Diff Report
Run #556d13edd0b22: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #556d0efcc18be: 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 #556d13edd0b22Run #556d0efcc18beDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)5,551 5,286 -265 -4.8%
Incl. Wall Time (microsec) per call 793 755 -38 -4.8%
Excl. Wall Time (microsec)80 79 -1 -1.2%
Incl. MemUse (bytes)140,128 140,128 0 0.0%
Incl. MemUse (bytes) per call 20,018 20,018 0 0.0%
Excl. MemUse (bytes)-3,696 -3,696 0 0.0%
Incl. PeakMemUse (bytes)89,592 89,592 0 0.0%
Incl. PeakMemUse (bytes) per call 12,799 12,799 0 0.0%
Excl. PeakMemUse (bytes)2,056 2,056 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Query\Select::execute0 N/A% -265 -0.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -0.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\DatabaseStorage::listAll0 N/A% 227 85.7% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% -223 -84.2% 0 N/A% 0 N/A%
Drupal\Core\Menu\MenuTreeStorage::safeExecuteSelect0 N/A% -191 -72.1% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\pager\PagerPluginBase::executeCountQuery0 N/A% -78 -29.4% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -153 -57.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getArguments0 N/A% -69 -26.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -32 -12.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% -10 -3.8% 0 N/A% 0 N/A%