Diff Report
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::execute

Drupal\Core\Database\Query\Select::executeRun #5350e2663e694Run #5350e128cfd2bDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)6,422 6,249 -173 -2.7%
Incl. Wall Time (microsec) per call 803 781 -22 -2.7%
Excl. Wall Time (microsec)86 87 1 1.2%
Incl. CPU (microsecs)4,201 4,085 -116 -2.8%
Incl. CPU (microsecs) per call 525 511 -15 -2.8%
Excl. CPU (microsec)69 71 2 2.9%
Incl. MemUse (bytes)365,456 365,464 8 0.0%
Incl. MemUse (bytes) per call 45,682 45,683 1 0.0%
Excl. MemUse (bytes)-31,152 -31,152 0 0.0%
Incl. PeakMemUse (bytes)359,680 358,928 -752 -0.2%
Incl. PeakMemUse (bytes) per call 44,960 44,866 -94 -0.2%
Excl. PeakMemUse (bytes)3,056 3,056 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. 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% -173 -10.8% -116 -6.7% 8 0.0% -752 -3.3%
Exclusive Metrics Diff for Current Function1 0.6% 2 1.7% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Entity\ContentEntityDatabaseStorage::loadMultiple0 N/A% -183 -105.8% -142 -122.4% 0 0.0% -128 -17.0%
Drupal\views\Plugin\views\pager\PagerPluginBase::executeCountQuery0 N/A% 21 12.1% 21 18.1% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% -5 -2.9% -4 -3.4% 0 0.0% -368 -48.9%
Drupal\comment\CommentStatistics::read0 N/A% -4 -2.3% 8 6.9% 8 100.0% -152 -20.2%
Drupal\Core\Entity\ContentEntityDatabaseStorage::attachPropertyData0 N/A% -2 -1.2% 3 2.6% 0 0.0% -64 -8.5%
Drupal\Core\Entity\Query\Sql\Query::result0 N/A% 0 0.0% -2 -1.7% 0 0.0% -40 -5.3%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -91 -52.6% -36 -31.0% 8 100.0% -544 -72.3%
Drupal\Core\Database\Query\Select::__toString0 N/A% -43 -24.9% -44 -37.9% 0 0.0% -168 -22.3%
Drupal\Core\Database\Query\Select::getArguments0 N/A% -28 -16.2% -28 -24.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -12 -6.9% -10 -8.6% 0 0.0% -40 -5.3%