Diff Report
Run #519f012418c24: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519f02001a77a: 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 #519f012418c24Run #519f02001a77aDiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)1,132 1,162 30 2.7%
Incl. Wall Time (microsec) per call 45 46 1 2.7%
Excl. Wall Time (microsec)372 391 19 5.1%
Incl. CPU (microsecs)1,158 1,184 26 2.2%
Incl. CPU (microsecs) per call 46 47 1 2.2%
Excl. CPU (microsec)300 304 4 1.3%
Incl. MemUse (bytes)97,944 97,944 0 0.0%
Incl. MemUse (bytes) per call 3,918 3,918 0 0.0%
Excl. MemUse (bytes)21,776 21,776 0 0.0%
Incl. PeakMemUse (bytes)42,144 42,144 0 0.0%
Incl. PeakMemUse (bytes) per call 1,686 1,686 0 0.0%
Excl. PeakMemUse (bytes)5,960 5,960 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% 30 9.3% 26 1.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function19 63.3% 4 15.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 30 100.0% 26 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Query::__construct0 N/A% 12 40.0% 18 69.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__construct0 N/A% 2 6.7% 5 19.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addJoin0 N/A% -2 -6.7% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -1 -3.3% -1 -3.8% 0 N/A% 0 N/A%