Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: 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 #534ad9c94e95bDiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)32,467 32,436 -31 -0.1%
Incl. Wall Time (microsec) per call 1,082 1,081 -1 -0.1%
Excl. Wall Time (microsec)502 507 5 1.0%
Incl. CPU (microsecs)22,777 22,680 -97 -0.4%
Incl. CPU (microsecs) per call 759 756 -3 -0.4%
Excl. CPU (microsec)426 432 6 1.4%
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)190,604 190,592 -12 -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% -31 -1.9% -97 -19.4% 0 0.0% -12 -0.0%
Exclusive Metrics Diff for Current Function5 16.1% 6 6.2% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Database\Query\PagerSelectExtender::execute0 N/A% -254 -819.4% -197 -203.1% 0 N/A% 16 133.3%
Drupal\Core\Database\Query\Merge::execute0 N/A% -177 -571.0% -24 -24.7% 0 N/A% 0 0.0%
Drupal\Core\Entity\ContentEntityDatabaseStorage::loadMultiple0 N/A% 119 383.9% 62 63.9% 0 N/A% -20 -166.7%
Drupal\Core\Entity\ContentEntityDatabaseStorage::attachPropertyData0 N/A% 110 354.8% 123 126.8% 0 N/A% 0 0.0%
Drupal\Core\Entity\Query\Sql\Query::result0 N/A% 69 222.6% 10 10.3% 0 N/A% -32 -266.7%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 65 209.7% 3 3.1% 0 N/A% 0 0.0%
Drupal\comment\CommentStatistics::read0 N/A% -49 -158.1% 6 6.2% 0 N/A% 0 0.0%
Drupal\views\Plugin\views\pager\PagerPluginBase::executeCountQuery0 N/A% 47 151.6% -3 -3.1% 0 N/A% 24 200.0%
Drupal\Core\Entity\ContentEntityDatabaseStorage::loadMultiple@10 N/A% 20 64.5% -19 -19.6% 0 N/A% 0 0.0%
Drupal\shortcut\ShortcutSetStorage::getAssignedToUser0 N/A% 11 35.5% -5 -5.2% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityDatabaseStorage::loadMultiple0 N/A% 8 25.8% -53 -54.6% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Database\Query\Select::preExecute0 N/A% -52 -167.7% -58 -59.8% 0 N/A% -36 -300.0%
Drupal\Core\Database\Query\Select::__toString0 N/A% 31 100.0% 31 32.0% 0 N/A% 24 200.0%
Drupal\Core\Database\Query\Select::getArguments0 N/A% -25 -80.6% -25 -25.8% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::query0 N/A% 10 32.3% -51 -52.6% 0 N/A% 0 0.0%