Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Merge::__construct

Drupal\Core\Database\Query\Merge::__constructRun #51ec3b81ad265Run #51ec3c5ab9ae4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)35 31 -4 -11.4%
Incl. Wall Time (microsec) per call 35 31 -4 -11.4%
Excl. Wall Time (microsec)17 14 -3 -17.6%
Incl. CPU (microsecs)36 32 -4 -11.1%
Incl. CPU (microsecs) per call 36 32 -4 -11.1%
Excl. CPU (microsec)15 11 -4 -26.7%
Incl. MemUse (bytes)5,792 5,792 0 0.0%
Incl. MemUse (bytes) per call 5,792 5,792 0 0.0%
Excl. MemUse (bytes)3,672 3,672 0 0.0%
Incl. PeakMemUse (bytes)3,448 3,448 0 0.0%
Incl. PeakMemUse (bytes) per call 3,448 3,448 0 0.0%
Excl. PeakMemUse (bytes)1,680 1,680 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Merge::__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\Merge::__construct0 N/A% -4 -1.1% -4 -0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -75.0% -4 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::merge0 N/A% -4 -100.0% -4 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Query::__construct0 N/A% -1 -25.0% -1 -25.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__construct0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%