Diff Report
Run #51990c6b6ce43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51990ceb6ce00: 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 #51990c6b6ce43Run #51990ceb6ce00DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)681 662 -19 -2.8%
Incl. Wall Time (microsec) per call 57 55 -2 -2.8%
Excl. Wall Time (microsec)216 206 -10 -4.6%
Incl. CPU (microsecs)692 671 -21 -3.0%
Incl. CPU (microsecs) per call 58 56 -2 -3.0%
Excl. CPU (microsec)163 158 -5 -3.1%
Incl. MemUse (bytes)62,800 62,800 0 0.0%
Incl. MemUse (bytes) per call 5,233 5,233 0 0.0%
Excl. MemUse (bytes)11,328 11,328 0 0.0%
Incl. PeakMemUse (bytes)42,864 42,864 0 0.0%
Incl. PeakMemUse (bytes) per call 3,572 3,572 0 0.0%
Excl. PeakMemUse (bytes)5,720 5,720 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% -19 -4.2% -21 -1.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-10 -52.6% -5 -23.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -19 -100.0% -21 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Query::__construct0 N/A% -6 -31.6% -8 -38.1% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -2 -10.5% -5 -23.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addJoin0 N/A% -1 -5.3% -4 -19.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__construct0 N/A% 0 0.0% 1 4.8% 0 N/A% 0 N/A%