Diff Report
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Query\Select::execute

Drupal\Core\Database\Query\Select::executeRun #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)32,436 32,467 31 0.1%
Incl. Wall Time (microsec) per call 1,081 1,082 1 0.1%
Excl. Wall Time (microsec)507 502 -5 -1.0%
Incl. CPU (microsecs)22,680 22,777 97 0.4%
Incl. CPU (microsecs) per call 756 759 3 0.4%
Excl. CPU (microsec)432 426 -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)190,592 190,604 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 Function-5 -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%