Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__construct

Drupal\Core\Database\Query\Select::__constructRun #519abf80bb905Run #519ac1c42d00dDiffDiff%
Number of Function Calls18 19 1 5.6%
Incl. Wall Time (microsec)2,546 2,621 75 2.9%
Incl. Wall Time (microsec) per call 141 138 -3 -2.5%
Excl. Wall Time (microsec)627 661 34 5.4%
Incl. CPU (microsecs)2,564 2,642 78 3.0%
Incl. CPU (microsecs) per call 142 139 -3 -2.4%
Excl. CPU (microsec)545 577 32 5.9%
Incl. MemUse (bytes)157,352 161,320 3,968 2.5%
Incl. MemUse (bytes) per call 8,742 8,491 -251 -2.9%
Excl. MemUse (bytes)36,584 38,448 1,864 5.1%
Incl. PeakMemUse (bytes)127,344 127,344 0 0.0%
Incl. PeakMemUse (bytes) per call 7,075 6,702 -372 -5.3%
Excl. PeakMemUse (bytes)15,928 15,928 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::__construct [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::__construct1 20.0% 75 0.6% 78 0.5% 3,968 2.6% 0 0.0%
Exclusive Metrics Diff for Current Function34 45.3% 32 41.0% 1,864 47.0% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select1 100.0% 75 100.0% 78 100.0% 3,968 100.0% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::addJoin1 25.0% 28 37.3% 29 37.2% 1,320 33.3% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 0.0% -23 -30.7% -24 -30.8% 0 0.0% 0 N/A%
Drupal\Core\Database\Query\Query::__construct1 25.0% 22 29.3% 29 37.2% 144 3.6% 0 N/A%
Drupal\Core\Database\Query\Condition::__construct2 50.0% 14 18.7% 12 15.4% 640 16.1% 0 N/A%