Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: 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 #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)13,182 13,359 177 1.3%
Incl. Wall Time (microsec) per call 942 954 13 1.3%
Excl. Wall Time (microsec)219 220 1 0.5%
Incl. CPU (microsecs)9,144 9,056 -88 -1.0%
Incl. CPU (microsecs) per call 653 647 -6 -1.0%
Excl. CPU (microsec)180 183 3 1.7%
Incl. MemUse (bytes)72,584 72,584 0 0.0%
Incl. MemUse (bytes) per call 5,185 5,185 0 0.0%
Excl. MemUse (bytes)-4,936 -4,936 0 0.0%
Incl. PeakMemUse (bytes)83,160 83,216 56 0.1%
Incl. PeakMemUse (bytes) per call 5,940 5,944 4 0.1%
Excl. PeakMemUse (bytes)2,492 2,492 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% 177 12.1% -88 -3.3% 0 0.0% 56 0.1%
Exclusive Metrics Diff for Current Function1 0.6% 3 3.4% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Entity\EntityDatabaseStorage::doLoadMultiple0 N/A% 58 32.8% -34 -38.6% 0 N/A% 0 0.0%
Drupal\comment\CommentStatistics::read0 N/A% 53 29.9% 25 28.4% 0 N/A% 0 0.0%
Drupal\Core\Entity\ContentEntityDatabaseStorage::doLoadMultiple0 N/A% 35 19.8% -12 -13.6% 0 N/A% 20 35.7%
Drupal\shortcut\ShortcutSetStorage::getAssignedToUser0 N/A% 11 6.2% 1 1.1% 0 N/A% 0 0.0%
Drupal\Core\Entity\Query\Sql\Query::result0 N/A% 10 5.6% -44 -50.0% 0 N/A% 36 64.3%
Drupal\Core\Entity\ContentEntityDatabaseStorage::attachPropertyData0 N/A% 10 5.6% -24 -27.3% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 186 105.1% -80 -90.9% 0 N/A% 36 64.3%
Drupal\Core\Database\Query\Select::__toString0 N/A% -45 -25.4% -44 -50.0% 0 N/A% 16 28.6%
Drupal\Core\Database\Query\Select::getArguments0 N/A% 22 12.4% 22 25.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 13 7.3% 11 12.5% 0 N/A% 4 7.1%