Diff Report
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #535139ab6e707: 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 #53513afe3c568Run #535139ab6e707DiffDiff%
Number of Function Calls159 159 0 0.0%
Incl. Wall Time (microsec)5,271 5,312 41 0.8%
Incl. Wall Time (microsec) per call 33 33 0 0.8%
Excl. Wall Time (microsec)1,820 1,826 6 0.3%
Incl. CPU (microsecs)5,390 5,422 32 0.6%
Incl. CPU (microsecs) per call 34 34 0 0.6%
Excl. CPU (microsec)1,353 1,356 3 0.2%
Incl. MemUse (bytes)515,680 515,648 -32 -0.0%
Incl. MemUse (bytes) per call 3,243 3,243 -0 -0.0%
Excl. MemUse (bytes)125,472 125,448 -24 -0.0%
Incl. PeakMemUse (bytes)88,440 88,528 88 0.1%
Incl. PeakMemUse (bytes) per call 556 557 1 0.1%
Excl. PeakMemUse (bytes)5,592 5,568 -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 Function6 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%