Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fd5a43e70: 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 #5391fd5a43e70DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)12,298 12,312 14 0.1%
Incl. Wall Time (microsec) per call 878 879 1 0.1%
Excl. Wall Time (microsec)231 225 -6 -2.6%
Incl. CPU (microsecs)8,249 8,254 5 0.1%
Incl. CPU (microsecs) per call 589 590 0 0.1%
Excl. CPU (microsec)184 178 -6 -3.3%
Incl. MemUse (bytes)92,664 92,660 -4 -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 97,388 36 0.0%
Incl. PeakMemUse (bytes) per call 6,954 6,956 3 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% 14 0.8% 5 1.2% -4 -0.0% 36 0.1%
Exclusive Metrics Diff for Current Function-6 -42.9% -6 -120.0% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Entity\EntityDatabaseStorage::doLoadMultiple0 N/A% 125 892.9% 66 1320.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\ContentEntityDatabaseStorage::attachPropertyData0 N/A% -78 -557.1% -69 -1380.0% 0 0.0% 0 0.0%
Drupal\comment\CommentStatistics::read0 N/A% -71 -507.1% -28 -560.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\ContentEntityDatabaseStorage::doLoadMultiple0 N/A% 41 292.9% 31 620.0% 0 0.0% 20 55.6%
Drupal\Core\Entity\Query\Sql\Query::result0 N/A% 23 164.3% -63 -1260.0% 0 0.0% 36 100.0%
Drupal\Core\Database\Query\Merge::execute0 N/A% -15 -107.1% 65 1300.0% -4 -100.0% -20 -55.6%
Drupal\shortcut\ShortcutSetStorage::getAssignedToUser0 N/A% -11 -78.6% 3 60.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Query\Select::__toString0 N/A% 123 878.6% 118 2360.0% 0 0.0% 16 44.4%
Drupal\Core\Database\Query\Select::getArguments0 N/A% -59 -421.4% -60 -1200.0% -4 -100.0% -20 -55.6%
Drupal\Core\Database\Connection::query0 N/A% -29 -207.1% -29 -580.0% 0 0.0% 36 100.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -15 -107.1% -18 -360.0% 0 0.0% 4 11.1%