Diff Report
Run #517d7587ada9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d750163e11: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__construct

Drupal\Core\Database\Query\Select::__constructRun #517d7587ada9cRun #517d750163e11DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)258 259 1 0.4%
Incl. Wall Time (microsec) per call 86 86 0 0.4%
Excl. Wall Time (microsec)59 65 6 10.2%
Incl. CPU (microsecs)262 261 -1 -0.4%
Incl. CPU (microsecs) per call 87 87 -0 -0.4%
Excl. CPU (microsec)49 47 -2 -4.1%
Incl. MemUse (bytes)38,608 38,584 -24 -0.1%
Incl. MemUse (bytes) per call 12,869 12,861 -8 -0.1%
Excl. MemUse (bytes)4,264 4,264 0 0.0%
Incl. PeakMemUse (bytes)36,296 37,128 832 2.3%
Incl. PeakMemUse (bytes) per call 12,099 12,376 277 2.3%
Excl. PeakMemUse (bytes)3,944 4,360 416 10.5%

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% 1 0.0% -1 -0.0% -24 -0.2% 832 7.5%
Exclusive Metrics Diff for Current Function6 600.0% -2 -200.0% 0 0.0% 416 50.0%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 1 100.0% -1 -100.0% -24 -100.0% 832 100.0%
Child functions
Drupal\Core\Database\Query\Select::addJoin0 N/A% -7 -700.0% -1 -100.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Query::__construct0 N/A% 3 300.0% 2 200.0% 0 0.0% 240 28.8%
Drupal\Core\Database\Query\Condition::__construct0 N/A% -1 -100.0% 0 0.0% -24 -100.0% 176 21.2%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%