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

Drupal\Core\Database\Statement::__constructRun #517d7587ada9cRun #517d750163e11DiffDiff%
Number of Function Calls98 98 0 0.0%
Incl. Wall Time (microsec)445 449 4 0.9%
Incl. Wall Time (microsec) per call 5 5 0 0.9%
Excl. Wall Time (microsec)342 345 3 0.9%
Incl. CPU (microsecs)529 527 -2 -0.4%
Incl. CPU (microsecs) per call 5 5 -0 -0.4%
Excl. CPU (microsec)371 360 -11 -3.0%
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)1,872 1,816 -56 -3.0%
Incl. PeakMemUse (bytes) per call 19 19 -1 -3.0%
Excl. PeakMemUse (bytes)1,224 1,168 -56 -4.6%

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 Function3 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%