Diff Report
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53513afe3c568: 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 #535139ab6e707Run #53513afe3c568DiffDiff%
Number of Function Calls159 159 0 0.0%
Incl. Wall Time (microsec)105,219 105,105 -114 -0.1%
Incl. Wall Time (microsec) per call 662 661 -1 -0.1%
Excl. Wall Time (microsec)1,593 1,631 38 2.4%
Incl. CPU (microsecs)81,053 81,263 210 0.3%
Incl. CPU (microsecs) per call 510 511 1 0.3%
Excl. CPU (microsec)1,206 1,229 23 1.9%
Incl. MemUse (bytes)1,876,080 1,875,920 -160 -0.0%
Incl. MemUse (bytes) per call 11,799 11,798 -1 -0.0%
Excl. MemUse (bytes)-151,808 -151,808 0 0.0%
Incl. PeakMemUse (bytes)213,120 212,952 -168 -0.1%
Incl. PeakMemUse (bytes) per call 1,340 1,339 -1 -0.1%
Excl. PeakMemUse (bytes)3,456 3,456 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% -114 -2.0% 210 3.3% -160 -0.7% -168 -0.7%
Exclusive Metrics Diff for Current Function38 33.3% 23 11.0% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Entity\ContentEntityDatabaseStorage::loadMultiple@10 N/A% -98 -86.0% 6 2.9% 8 5.0% 0 0.0%
Drupal\Core\Entity\ContentEntityDatabaseStorage::loadMultiple0 N/A% -23 -20.2% 188 89.5% -168 -105.0% -168 -100.0%
Drupal\Core\Database\Query\PagerSelectExtender::execute0 N/A% 8 7.0% 33 15.7% 0 0.0% 40 23.8%
Drupal\Core\Entity\Query\Sql\Query::result0 N/A% -2 -1.8% -16 -7.6% 0 0.0% -40 -23.8%
Drupal\Core\Entity\ContentEntityDatabaseStorage::attachPropertyData0 N/A% 1 0.9% 1 0.5% 0 0.0% 0 0.0%
Drupal\comment\CommentStatistics::read0 N/A% 0 0.0% -2 -1.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Query\Select::__toString0 N/A% -4,892 -4291.2% -4,888 -2327.6% 142,040 88775.0% -40 -23.8%
Drupal\Core\Database\Connection::query0 N/A% 4,749 4165.8% 5,068 2413.3% -142,208 -88880.0% -88 -52.4%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -18 -15.8% -13 -6.2% 0 0.0% -40 -23.8%
Drupal\Core\Database\Query\Select::getArguments0 N/A% 9 7.9% 20 9.5% 8 5.0% 0 0.0%