Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62cef49a: 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 #52f2e60305388Run #52f2e62cef49aDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)7,889 7,299 -590 -7.5%
Incl. Wall Time (microsec) per call 717 664 -54 -7.5%
Excl. Wall Time (microsec)139 121 -18 -12.9%
Incl. CPU (microsecs)5,876 5,239 -637 -10.8%
Incl. CPU (microsecs) per call 534 476 -58 -10.8%
Excl. CPU (microsec)113 98 -15 -13.3%
Incl. MemUse (bytes)198,360 198,360 0 0.0%
Incl. MemUse (bytes) per call 18,033 18,033 0 0.0%
Excl. MemUse (bytes)-712 -712 0 0.0%
Incl. PeakMemUse (bytes)205,240 205,368 128 0.1%
Incl. PeakMemUse (bytes) per call 18,658 18,670 12 0.1%
Excl. PeakMemUse (bytes)4,600 4,600 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% -590 -25.8% -637 -31.0% 0 0.0% 128 0.2%
Exclusive Metrics Diff for Current Function-18 -3.1% -15 -2.4% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::loadMultiple0 N/A% -871 -147.6% -746 -117.1% 0 N/A% 56 43.8%
Drupal\views\Plugin\views\pager\PagerPluginBase::executeCountQuery0 N/A% 346 58.6% 181 28.4% 0 N/A% 0 0.0%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 240 40.7% 169 26.5% 0 N/A% 0 0.0%
_menu_get_legacy_tasks0 N/A% -134 -22.7% -88 -13.8% 0 N/A% 0 0.0%
Drupal\Core\Entity\Query\Sql\Query::result0 N/A% -109 -18.5% -98 -15.4% 0 N/A% 72 56.2%
Drupal\Core\Database\Query\Merge::execute0 N/A% -63 -10.7% -67 -10.5% 0 N/A% 0 0.0%
Drupal\Core\Entity\FieldableDatabaseStorageController::loadMultiple0 N/A% 8 1.4% 19 3.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData0 N/A% -5 -0.8% -1 -0.2% 0 N/A% 0 0.0%
Drupal\shortcut\ShortcutSetStorageController::getAssignedToUser0 N/A% -2 -0.3% -6 -0.9% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Database\Query\Select::__toString0 N/A% -572 -96.9% -571 -89.6% 0 N/A% 56 43.8%
Drupal\Core\Database\Connection::query0 N/A% -89 -15.1% -90 -14.1% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::getArguments0 N/A% 56 9.5% 8 1.3% 0 N/A% 72 56.2%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 33 5.6% 31 4.9% 0 N/A% 0 0.0%