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\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #51f5bb078e5a7Run #51f5bb45dd257DiffDiff%
Number of Function Calls148 148 0 0.0%
Incl. Wall Time (microsec)704 686 -18 -2.6%
Incl. Wall Time (microsec) per call 5 5 -0 -2.6%
Excl. Wall Time (microsec)549 536 -13 -2.4%
Incl. CPU (microsecs)840 808 -32 -3.8%
Incl. CPU (microsecs) per call 6 5 -0 -3.8%
Excl. CPU (microsec)599 573 -26 -4.3%
Incl. MemUse (bytes)9,072 9,072 0 0.0%
Incl. MemUse (bytes) per call 61 61 0 0.0%
Excl. MemUse (bytes)8,256 8,256 0 0.0%
Incl. PeakMemUse (bytes)1,928 1,928 0 0.0%
Incl. PeakMemUse (bytes) per call 13 13 0 0.0%
Excl. PeakMemUse (bytes)1,280 1,280 0 0.0%

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% -18 -2.4% -32 -27.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-13 -72.2% -26 -81.2% 0 N/A% 0 N/A%
Parent function
PDO::prepare0 N/A% -18 -100.0% -32 -100.0% 0 N/A% 0 N/A%
Child function
PDOStatement::setFetchMode0 N/A% -5 -27.8% -6 -18.8% 0 N/A% 0 N/A%