Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: 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 #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)81 93 12 14.8%
Incl. Wall Time (microsec) per call 41 47 6 14.8%
Excl. Wall Time (microsec)36 39 3 8.3%
Incl. CPU (microsecs)84 96 12 14.3%
Incl. CPU (microsecs) per call 42 48 6 14.3%
Excl. CPU (microsec)33 31 -2 -6.1%
Incl. MemUse (bytes)4,580 4,580 0 0.0%
Incl. MemUse (bytes) per call 2,290 2,290 0 0.0%
Excl. MemUse (bytes)3,056 3,056 0 0.0%
Incl. PeakMemUse (bytes)3,052 3,052 0 0.0%
Incl. PeakMemUse (bytes) per call 1,526 1,526 0 0.0%
Excl. PeakMemUse (bytes)1,892 1,892 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% 12 0.3% 12 0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 25.0% -2 -16.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::merge0 N/A% 12 100.0% 12 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Query::__construct0 N/A% 8 66.7% 9 75.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__construct0 N/A% 1 8.3% 5 41.7% 0 N/A% 0 N/A%