Diff Report
Run #517d52998923d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d51ae434de: 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 #517d52998923dRun #517d51ae434deDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)254 262 8 3.1%
Incl. Wall Time (microsec) per call 85 87 3 3.1%
Excl. Wall Time (microsec)61 69 8 13.1%
Incl. CPU (microsecs)260 264 4 1.5%
Incl. CPU (microsecs) per call 87 88 1 1.5%
Excl. CPU (microsec)52 47 -5 -9.6%
Incl. MemUse (bytes)38,592 38,584 -8 -0.0%
Incl. MemUse (bytes) per call 12,864 12,861 -3 -0.0%
Excl. MemUse (bytes)4,264 4,264 0 0.0%
Incl. PeakMemUse (bytes)36,488 37,128 640 1.8%
Incl. PeakMemUse (bytes) per call 12,163 12,376 213 1.8%
Excl. PeakMemUse (bytes)4,088 4,360 272 6.7%

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% 8 0.2% 4 0.2% -8 -0.1% 640 9.6%
Exclusive Metrics Diff for Current Function8 100.0% -5 -125.0% 0 0.0% 272 42.5%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 8 100.0% 4 100.0% -8 -100.0% 640 100.0%
Child functions
Drupal\Core\Database\Query\Condition::__construct0 N/A% -4 -50.0% 3 75.0% -8 -100.0% 128 20.0%
Drupal\Core\Database\Query\Query::__construct0 N/A% 3 37.5% 2 50.0% 0 0.0% 240 37.5%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 1 12.5% 1 25.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::addJoin0 N/A% 0 0.0% 3 75.0% 0 0.0% 0 0.0%