Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920bd97d62d: 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 #53920b950c201Run #53920bd97d62dDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)11,328 11,902 574 5.1%
Incl. Wall Time (microsec) per call 809 850 41 5.1%
Excl. Wall Time (microsec)213 218 5 2.3%
Incl. CPU (microsecs)7,576 7,489 -87 -1.1%
Incl. CPU (microsecs) per call 541 535 -6 -1.1%
Excl. CPU (microsec)181 174 -7 -3.9%
Incl. MemUse (bytes)72,932 72,932 0 0.0%
Incl. MemUse (bytes) per call 5,209 5,209 0 0.0%
Excl. MemUse (bytes)-3,552 -3,552 0 0.0%
Incl. PeakMemUse (bytes)71,100 71,100 0 0.0%
Incl. PeakMemUse (bytes) per call 5,079 5,079 0 0.0%
Excl. PeakMemUse (bytes)2,568 2,568 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% 574 125.9% -87 -19.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 0.9% -7 -8.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\Query\Sql\Query::result0 N/A% 326 56.8% 34 39.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityDatabaseStorage::doLoadMultiple0 N/A% -117 -20.4% -57 -65.5% 0 N/A% 0 N/A%
Drupal\shortcut\ShortcutSetStorage::getAssignedToUser0 N/A% 108 18.8% 2 2.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityDatabaseStorage::attachPropertyData0 N/A% 100 17.4% -48 -55.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::execute0 N/A% 81 14.1% -33 -37.9% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityDatabaseStorage::doLoadMultiple0 N/A% 43 7.5% 33 37.9% 0 N/A% 0 N/A%
Drupal\comment\CommentStatistics::read0 N/A% 33 5.7% -18 -20.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 641 111.7% -13 -14.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getArguments0 N/A% -59 -10.3% -58 -66.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% -7 -1.2% -2 -2.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -6 -1.0% -7 -8.0% 0 N/A% 0 N/A%