Diff Report
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53513afe3c568: 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 #535139ab6e707Run #53513afe3c568DiffDiff%
Number of Function Calls159 159 0 0.0%
Incl. Wall Time (microsec)5,312 5,271 -41 -0.8%
Incl. Wall Time (microsec) per call 33 33 -0 -0.8%
Excl. Wall Time (microsec)1,826 1,820 -6 -0.3%
Incl. CPU (microsecs)5,422 5,390 -32 -0.6%
Incl. CPU (microsecs) per call 34 34 -0 -0.6%
Excl. CPU (microsec)1,356 1,353 -3 -0.2%
Incl. MemUse (bytes)515,648 515,680 32 0.0%
Incl. MemUse (bytes) per call 3,243 3,243 0 0.0%
Excl. MemUse (bytes)125,448 125,472 24 0.0%
Incl. PeakMemUse (bytes)88,528 88,440 -88 -0.1%
Incl. PeakMemUse (bytes) per call 557 556 -1 -0.1%
Excl. PeakMemUse (bytes)5,568 5,592 24 0.4%

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% -41 -0.7% -32 -0.5% 32 0.1% -88 -0.4%
Exclusive Metrics Diff for Current Function-6 -14.6% -3 -9.4% 24 75.0% 24 27.3%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -41 -100.0% -32 -100.0% 32 100.0% -88 -100.0%
Child functions
Drupal\Core\Database\Query\Query::__construct0 N/A% -40 -97.6% -24 -75.0% 0 0.0% -8 -9.1%
Drupal\Core\Database\Query\Select::addJoin0 N/A% 9 22.0% -24 -75.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::__construct0 N/A% -3 -7.3% 18 56.2% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -1 -2.4% 1 3.1% 8 25.0% -104 -118.2%