Diff Report
Run #53920bd97d62d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920b950c201: 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 #53920bd97d62dRun #53920b950c201DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)11,902 11,328 -574 -4.8%
Incl. Wall Time (microsec) per call 850 809 -41 -4.8%
Excl. Wall Time (microsec)218 213 -5 -2.3%
Incl. CPU (microsecs)7,489 7,576 87 1.2%
Incl. CPU (microsecs) per call 535 541 6 1.2%
Excl. CPU (microsec)174 181 7 4.0%
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 Function-5 -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%