Diff Report
Run #517d750163e11: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d7587ada9c: 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 #517d750163e11Run #517d7587ada9cDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)259 258 -1 -0.4%
Incl. Wall Time (microsec) per call 86 86 -0 -0.4%
Excl. Wall Time (microsec)65 59 -6 -9.2%
Incl. CPU (microsecs)261 262 1 0.4%
Incl. CPU (microsecs) per call 87 87 0 0.4%
Excl. CPU (microsec)47 49 2 4.3%
Incl. MemUse (bytes)38,584 38,608 24 0.1%
Incl. MemUse (bytes) per call 12,861 12,869 8 0.1%
Excl. MemUse (bytes)4,264 4,264 0 0.0%
Incl. PeakMemUse (bytes)37,128 36,296 -832 -2.2%
Incl. PeakMemUse (bytes) per call 12,376 12,099 -277 -2.2%
Excl. PeakMemUse (bytes)4,360 3,944 -416 -9.5%

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% -1 -0.0% 1 0.0% 24 0.2% -832 -7.5%
Exclusive Metrics Diff for Current Function-6 -600.0% 2 200.0% 0 0.0% -416 -50.0%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -1 -100.0% 1 100.0% 24 100.0% -832 -100.0%
Child functions
Drupal\Core\Database\Query\Select::addJoin0 N/A% 7 700.0% 1 100.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Query::__construct0 N/A% -3 -300.0% -2 -200.0% 0 0.0% -240 -28.8%
Drupal\Core\Database\Query\Condition::__construct0 N/A% 1 100.0% 0 0.0% 24 100.0% -176 -21.2%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%