Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad972c8c0d: 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 #534ad8dec7444Run #534ad972c8c0dDiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)32,467 32,174 -293 -0.9%
Incl. Wall Time (microsec) per call 1,082 1,072 -10 -0.9%
Excl. Wall Time (microsec)502 500 -2 -0.4%
Incl. CPU (microsecs)22,777 22,668 -109 -0.5%
Incl. CPU (microsecs) per call 759 756 -4 -0.5%
Excl. CPU (microsec)426 418 -8 -1.9%
Incl. MemUse (bytes)160,900 160,900 0 0.0%
Incl. MemUse (bytes) per call 5,363 5,363 0 0.0%
Excl. MemUse (bytes)-15,416 -15,416 0 0.0%
Incl. PeakMemUse (bytes)190,604 190,604 0 0.0%
Incl. PeakMemUse (bytes) per call 6,353 6,353 0 0.0%
Excl. PeakMemUse (bytes)6,816 6,816 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% -293 -20.2% -109 -18.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -0.7% -8 -7.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Merge::execute0 N/A% -245 -83.6% -26 -23.9% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\Sql\Query::result0 N/A% -136 -46.4% -98 -89.9% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityDatabaseStorage::loadMultiple0 N/A% 105 35.8% 74 67.9% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityDatabaseStorage::loadMultiple@10 N/A% -34 -11.6% -3 -2.8% 0 N/A% 0 N/A%
Drupal\shortcut\ShortcutSetStorage::getAssignedToUser0 N/A% 29 9.9% -20 -18.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\PagerSelectExtender::execute0 N/A% -21 -7.2% -52 -47.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityDatabaseStorage::attachPropertyData0 N/A% 20 6.8% 12 11.0% 0 N/A% 0 N/A%
Drupal\comment\CommentStatistics::read0 N/A% 16 5.5% 8 7.3% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\pager\PagerPluginBase::executeCountQuery0 N/A% -13 -4.4% 3 2.8% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% -8 -2.7% -1 -0.9% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityDatabaseStorage::loadMultiple0 N/A% -6 -2.0% -6 -5.5% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -207 -70.6% -13 -11.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -36 -12.3% -35 -32.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% -28 -9.6% -29 -26.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getArguments0 N/A% -20 -6.8% -24 -22.0% 0 N/A% 0 N/A%