Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #51ec485525502Run #51ec491641923DiffDiff%
Number of Function Calls182 182 0 0.0%
Incl. Wall Time (microsec)887 865 -22 -2.5%
Incl. Wall Time (microsec) per call 5 5 -0 -2.5%
Excl. Wall Time (microsec)704 683 -21 -3.0%
Incl. CPU (microsecs)1,025 1,006 -19 -1.9%
Incl. CPU (microsecs) per call 6 6 -0 -1.9%
Excl. CPU (microsec)730 722 -8 -1.1%
Incl. MemUse (bytes)10,704 10,704 0 0.0%
Incl. MemUse (bytes) per call 59 59 0 0.0%
Excl. MemUse (bytes)9,888 9,888 0 0.0%
Incl. PeakMemUse (bytes)1,984 1,928 -56 -2.8%
Incl. PeakMemUse (bytes) per call 11 11 -0 -2.8%
Excl. PeakMemUse (bytes)1,336 1,280 -56 -4.2%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Statement::__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\Statement::__construct0 N/A% -22 -1.4% -19 -1.1% 0 0.0% -56 -0.0%
Exclusive Metrics Diff for Current Function-21 -95.5% -8 -42.1% 0 N/A% -56 -100.0%
Parent function
PDO::prepare0 N/A% -22 -100.0% -19 -100.0% 0 N/A% -56 -100.0%
Child function
PDOStatement::setFetchMode0 N/A% -1 -4.5% -11 -57.9% 0 N/A% 0 0.0%