Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c619634b1e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__construct

Drupal\Core\Database\Query\Select::__constructRun #519c60f26cf68Run #519c619634b1eDiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)1,729 1,771 42 2.4%
Incl. Wall Time (microsec) per call 91 93 2 2.4%
Excl. Wall Time (microsec)584 594 10 1.7%
Incl. CPU (microsecs)1,749 1,798 49 2.8%
Incl. CPU (microsecs) per call 92 95 3 2.8%
Excl. CPU (microsec)511 508 -3 -0.6%
Incl. MemUse (bytes)60,108 60,108 0 0.0%
Incl. MemUse (bytes) per call 3,164 3,164 0 0.0%
Excl. MemUse (bytes)21,380 21,380 0 0.0%
Incl. PeakMemUse (bytes)42,656 42,656 0 0.0%
Incl. PeakMemUse (bytes) per call 2,245 2,245 0 0.0%
Excl. PeakMemUse (bytes)11,492 11,492 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::__construct0 N/A% 42 2.2% 49 1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function10 23.8% -3 -6.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 42 100.0% 49 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Query::__construct0 N/A% 19 45.2% 19 38.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addJoin0 N/A% 12 28.6% 23 46.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__construct0 N/A% 1 2.4% 10 20.4% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%