Diff Report
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196effcededb: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__construct

Drupal\Core\Database\Query\Select::__constructRun #5196ef15c751eRun #5196effcededbDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)5,639 3,439 -2,200 -39.0%
Incl. Wall Time (microsec) per call 806 491 -314 -39.0%
Excl. Wall Time (microsec)859 533 -326 -38.0%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 571 571 N/A%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)159,200 159,200 0 0.0%
Incl. MemUse (bytes) per call 22,743 22,743 0 0.0%
Excl. MemUse (bytes)21,200 21,200 0 0.0%
Incl. PeakMemUse (bytes)150,688 150,688 0 0.0%
Incl. PeakMemUse (bytes) per call 21,527 21,527 0 0.0%
Excl. PeakMemUse (bytes)13,392 13,392 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% -2,200 -0.2% 4,000 100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-326 -14.8% 4,000 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -2,200 -100.0% 4,000 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -1,001 -45.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Query::__construct0 N/A% -513 -23.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addJoin0 N/A% -224 -10.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__construct0 N/A% -136 -6.2% 0 0.0% 0 N/A% 0 N/A%