Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d525cbaeb1: 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 #517d51ae434deRun #517d525cbaeb1DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)262 273 11 4.2%
Incl. Wall Time (microsec) per call 87 91 4 4.2%
Excl. Wall Time (microsec)69 67 -2 -2.9%
Incl. CPU (microsecs)264 278 14 5.3%
Incl. CPU (microsecs) per call 88 93 5 5.3%
Excl. CPU (microsec)47 60 13 27.7%
Incl. MemUse (bytes)38,584 38,592 8 0.0%
Incl. MemUse (bytes) per call 12,861 12,864 3 0.0%
Excl. MemUse (bytes)4,264 4,264 0 0.0%
Incl. PeakMemUse (bytes)37,128 36,488 -640 -1.7%
Incl. PeakMemUse (bytes) per call 12,376 12,163 -213 -1.7%
Excl. PeakMemUse (bytes)4,360 4,088 -272 -6.2%

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% 11 0.2% 14 0.3% 8 0.1% -640 -10.5%
Exclusive Metrics Diff for Current Function-2 -18.2% 13 92.9% 0 0.0% -272 -42.5%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 11 100.0% 14 100.0% 8 100.0% -640 -100.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 6 54.5% 7 50.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::__construct0 N/A% 3 27.3% -4 -28.6% 8 100.0% -128 -20.0%
Drupal\Core\Database\Query\Select::addJoin0 N/A% 2 18.2% -2 -14.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Query::__construct0 N/A% 2 18.2% 0 0.0% 0 0.0% -240 -37.5%