Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d52b5a5611: 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 #517d52b5a5611DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)262 336 74 28.2%
Incl. Wall Time (microsec) per call 87 112 25 28.2%
Excl. Wall Time (microsec)69 74 5 7.2%
Incl. CPU (microsecs)264 340 76 28.8%
Incl. CPU (microsecs) per call 88 113 25 28.8%
Excl. CPU (microsec)47 61 14 29.8%
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% 74 3.1% 76 5.4% 8 0.1% -640 -6.3%
Exclusive Metrics Diff for Current Function5 6.8% 14 18.4% 0 0.0% -272 -42.5%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 74 100.0% 76 100.0% 8 100.0% -640 -100.0%
Child functions
Drupal\Core\Database\Query\Query::__construct0 N/A% 11 14.9% 11 14.5% 0 0.0% -240 -37.5%
Drupal\Core\Database\Query\Condition::__construct0 N/A% 3 4.1% 0 0.0% 8 100.0% -128 -20.0%
Drupal\Core\Database\Query\Select::addJoin0 N/A% 10 13.5% 6 7.9% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 45 60.8% 45 59.2% 0 0.0% 0 0.0%