Diff Report
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bb45dd257: 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 #51f5bb078e5a7Run #51f5bb45dd257DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)431 428 -3 -0.7%
Incl. Wall Time (microsec) per call 54 54 -0 -0.7%
Excl. Wall Time (microsec)136 133 -3 -2.2%
Incl. CPU (microsecs)442 439 -3 -0.7%
Incl. CPU (microsecs) per call 55 55 -0 -0.7%
Excl. CPU (microsec)110 104 -6 -5.5%
Incl. MemUse (bytes)52,992 52,992 0 0.0%
Incl. MemUse (bytes) per call 6,624 6,624 0 0.0%
Excl. MemUse (bytes)7,856 7,856 0 0.0%
Incl. PeakMemUse (bytes)47,400 47,400 0 0.0%
Incl. PeakMemUse (bytes) per call 5,925 5,925 0 0.0%
Excl. PeakMemUse (bytes)6,432 6,432 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% -3 -0.4% -3 -2.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -100.0% -6 -200.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -3 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Query::__construct0 N/A% 2 66.7% -1 -33.3% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -2 -66.7% -2 -66.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addJoin0 N/A% -1 -33.3% 1 33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__construct0 N/A% 1 33.3% 5 166.7% 0 N/A% 0 N/A%