Diff Report
Run #541de5cbd937a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de429e5ab1: 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 #541de5cbd937aRun #541de429e5ab1DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)667 643 -24 -3.6%
Incl. Wall Time (microsec) per call 133 129 -5 -3.6%
Excl. Wall Time (microsec)81 84 3 3.7%
Incl. CPU (microsecs)670 645 -25 -3.7%
Incl. CPU (microsecs) per call 134 129 -5 -3.7%
Excl. CPU (microsec)60 62 2 3.3%
Incl. MemUse (bytes)91,392 91,376 -16 -0.0%
Incl. MemUse (bytes) per call 18,278 18,275 -3 -0.0%
Excl. MemUse (bytes)5,720 5,720 0 0.0%
Incl. PeakMemUse (bytes)83,960 83,944 -16 -0.0%
Incl. PeakMemUse (bytes) per call 16,792 16,789 -3 -0.0%
Excl. PeakMemUse (bytes)3,256 3,256 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% -24 -0.3% -25 -0.3% -16 -0.0% -16 -0.0%
Exclusive Metrics Diff for Current Function3 12.5% 2 8.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -24 -100.0% -25 -100.0% -16 -100.0% -16 -100.0%
Child functions
Drupal\Core\Database\Query\Select::addJoin0 N/A% -46 -191.7% -47 -188.0% 0 0.0% -16 -100.0%
Composer\Autoload\ClassLoader::loadClass0 N/A% 23 95.8% 22 88.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Query::__construct0 N/A% -6 -25.0% -4 -16.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::__construct0 N/A% 2 8.3% 2 8.0% -16 -100.0% 0 0.0%