Diff Report
Run #52d4b590e6e18: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b60c154f6: 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 #52d4b590e6e18Run #52d4b60c154f6DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)283 278 -5 -1.8%
Incl. Wall Time (microsec) per call 47 46 -1 -1.8%
Excl. Wall Time (microsec)94 96 2 2.1%
Incl. CPU (microsecs)288 281 -7 -2.4%
Incl. CPU (microsecs) per call 48 47 -1 -2.4%
Excl. CPU (microsec)64 75 11 17.2%
Incl. MemUse (bytes)47,488 47,488 0 0.0%
Incl. MemUse (bytes) per call 7,915 7,915 0 0.0%
Excl. MemUse (bytes)6,312 6,312 0 0.0%
Incl. PeakMemUse (bytes)38,264 38,320 56 0.1%
Incl. PeakMemUse (bytes) per call 6,377 6,387 9 0.1%
Excl. PeakMemUse (bytes)4,096 4,104 8 0.2%

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% -5 -0.2% -7 -0.3% 0 0.0% 56 0.0%
Exclusive Metrics Diff for Current Function2 40.0% 11 157.1% 0 N/A% 8 14.3%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -5 -100.0% -7 -100.0% 0 N/A% 56 100.0%
Child functions
Drupal\Core\Database\Query\Query::__construct0 N/A% -3 -60.0% -22 -314.3% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::__construct0 N/A% -2 -40.0% 6 85.7% 0 N/A% 48 85.7%
Drupal\Core\Database\Query\Select::addJoin0 N/A% -2 -40.0% -1 -14.3% 0 N/A% 0 0.0%
Composer\Autoload\ClassLoader::loadClass0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 0.0%