Diff Report
Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__construct

Drupal\Core\Database\Query\Select::__constructRun #519e636f9416aRun #519e62c02d767DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)551 549 -2 -0.4%
Incl. Wall Time (microsec) per call 46 46 -0 -0.4%
Excl. Wall Time (microsec)180 180 0 0.0%
Incl. CPU (microsecs)563 558 -5 -0.9%
Incl. CPU (microsecs) per call 47 47 -0 -0.9%
Excl. CPU (microsec)147 154 7 4.8%
Incl. MemUse (bytes)62,520 62,520 0 0.0%
Incl. MemUse (bytes) per call 5,210 5,210 0 0.0%
Excl. MemUse (bytes)11,096 11,096 0 0.0%
Incl. PeakMemUse (bytes)46,440 46,440 0 0.0%
Incl. PeakMemUse (bytes) per call 3,870 3,870 0 0.0%
Excl. PeakMemUse (bytes)6,736 6,736 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% -2 -0.0% -5 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 7 140.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -2 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -4 -200.0% -3 -60.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addJoin0 N/A% 1 50.0% 6 120.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__construct0 N/A% 1 50.0% -10 -200.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Query::__construct0 N/A% 0 0.0% -5 -100.0% 0 N/A% 0 N/A%