Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fcf6ab927: 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 #5391fc871e91dRun #5391fcf6ab927DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)12,298 12,040 -258 -2.1%
Incl. Wall Time (microsec) per call 878 860 -18 -2.1%
Excl. Wall Time (microsec)231 223 -8 -3.5%
Incl. CPU (microsecs)8,249 8,133 -116 -1.4%
Incl. CPU (microsecs) per call 589 581 -8 -1.4%
Excl. CPU (microsec)184 193 9 4.9%
Incl. MemUse (bytes)92,664 92,664 0 0.0%
Incl. MemUse (bytes) per call 6,619 6,619 0 0.0%
Excl. MemUse (bytes)-3,832 -3,832 0 0.0%
Incl. PeakMemUse (bytes)97,352 97,352 0 0.0%
Incl. PeakMemUse (bytes) per call 6,954 6,954 0 0.0%
Excl. PeakMemUse (bytes)2,536 2,536 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% -258 -15.7% -116 -7.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-8 -3.1% 9 7.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Merge::execute0 N/A% -343 -132.9% -61 -52.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\Sql\Query::result0 N/A% 99 38.4% -31 -26.7% 0 N/A% 0 N/A%
Drupal\comment\CommentStatistics::read0 N/A% -45 -17.4% -11 -9.5% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityDatabaseStorage::doLoadMultiple0 N/A% 45 17.4% 15 12.9% 0 N/A% 0 N/A%
Drupal\shortcut\ShortcutSetStorage::getAssignedToUser0 N/A% -36 -14.0% -28 -24.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityDatabaseStorage::doLoadMultiple0 N/A% 19 7.4% 26 22.4% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityDatabaseStorage::attachPropertyData0 N/A% 3 1.2% -26 -22.4% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -207 -80.2% -70 -60.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getArguments0 N/A% -63 -24.4% -71 -61.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 11 4.3% 9 7.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 9 3.5% 7 6.0% 0 N/A% 0 N/A%