Diff Report
Run #519730b884300: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #51972fb0786ef: 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 #519730b884300Run #51972fb0786efDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)16,642 16,553 -89 -0.5%
Incl. Wall Time (microsec) per call 2,377 2,365 -13 -0.5%
Excl. Wall Time (microsec)2,545 2,543 -2 -0.1%
Incl. CPU (microsecs)0 4,001 4,001 N/A%
Incl. CPU (microsecs) per call 0 572 572 N/A%
Excl. CPU (microsec)0 0 0 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% -89 -10.5% 4,001 100.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -2.2% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -89 -100.0% 4,001 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -48 -53.9% 4,001 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Query::__construct0 N/A% -37 -41.6% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__construct0 N/A% -7 -7.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addJoin0 N/A% 5 5.6% 0 0.0% 0 N/A% 0 N/A%