Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c642960e9a6: 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 #52c641a950046Run #52c642960e9a6DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)386 358 -28 -7.3%
Incl. Wall Time (microsec) per call 43 40 -3 -7.3%
Excl. Wall Time (microsec)115 118 3 2.6%
Incl. CPU (microsecs)398 370 -28 -7.0%
Incl. CPU (microsecs) per call 44 41 -3 -7.0%
Excl. CPU (microsec)92 94 2 2.2%
Incl. MemUse (bytes)55,608 55,608 0 0.0%
Incl. MemUse (bytes) per call 6,179 6,179 0 0.0%
Excl. MemUse (bytes)8,648 8,648 0 0.0%
Incl. PeakMemUse (bytes)42,000 42,000 0 0.0%
Incl. PeakMemUse (bytes) per call 4,667 4,667 0 0.0%
Excl. PeakMemUse (bytes)5,664 5,664 0 0.0%

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% -28 -1.0% -28 -1.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 10.7% 2 7.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -28 -100.0% -28 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Query::__construct0 N/A% -28 -100.0% -26 -92.9% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -2 -7.1% -1 -3.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__construct0 N/A% -1 -3.6% -4 -14.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addJoin0 N/A% 0 0.0% 1 3.6% 0 N/A% 0 N/A%