Diff Report
Run #517d750163e11: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d7587ada9c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #517d750163e11Run #517d7587ada9cDiffDiff%
Number of Function Calls98 98 0 0.0%
Incl. Wall Time (microsec)449 445 -4 -0.9%
Incl. Wall Time (microsec) per call 5 5 -0 -0.9%
Excl. Wall Time (microsec)345 342 -3 -0.9%
Incl. CPU (microsecs)527 529 2 0.4%
Incl. CPU (microsecs) per call 5 5 0 0.4%
Excl. CPU (microsec)360 371 11 3.1%
Incl. MemUse (bytes)6,672 6,672 0 0.0%
Incl. MemUse (bytes) per call 68 68 0 0.0%
Excl. MemUse (bytes)5,856 5,856 0 0.0%
Incl. PeakMemUse (bytes)1,816 1,872 56 3.1%
Incl. PeakMemUse (bytes) per call 19 19 1 3.1%
Excl. PeakMemUse (bytes)1,168 1,224 56 4.8%

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% -4 -0.0% 2 0.0% 0 0.0% 56 0.5%
Exclusive Metrics Diff for Current Function-3 -75.0% 11 550.0% 0 N/A% 56 100.0%
Parent function
PDO::prepare0 N/A% -4 -100.0% 2 100.0% 0 N/A% 56 100.0%
Child function
PDOStatement::setFetchMode0 N/A% -1 -25.0% -9 -450.0% 0 N/A% 0 0.0%