Diff Report
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c641a950046: 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 #52c642960e9a6Run #52c641a950046DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)358 386 28 7.8%
Incl. Wall Time (microsec) per call 40 43 3 7.8%
Excl. Wall Time (microsec)118 115 -3 -2.5%
Incl. CPU (microsecs)370 398 28 7.6%
Incl. CPU (microsecs) per call 41 44 3 7.6%
Excl. CPU (microsec)94 92 -2 -2.1%
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 Function-3 -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%