Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #531ccb2cb8e3dRun #531ccbd4518b6DiffDiff%
Number of Function Calls161 161 0 0.0%
Incl. Wall Time (microsec)620 613 -7 -1.1%
Incl. Wall Time (microsec) per call 4 4 -0 -1.1%
Excl. Wall Time (microsec)557 541 -16 -2.9%
Incl. CPU (microsecs)737 713 -24 -3.3%
Incl. CPU (microsecs) per call 5 4 -0 -3.3%
Excl. CPU (microsec)535 500 -35 -6.5%
Incl. MemUse (bytes)9,696 9,696 0 0.0%
Incl. MemUse (bytes) per call 60 60 0 0.0%
Excl. MemUse (bytes)8,880 8,880 0 0.0%
Incl. PeakMemUse (bytes)1,808 1,808 0 0.0%
Incl. PeakMemUse (bytes) per call 11 11 0 0.0%
Excl. PeakMemUse (bytes)1,160 1,160 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% -7 -7.1% -24 -9.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-16 -228.6% -35 -145.8% 0 N/A% 0 N/A%
Parent function
PDO::prepare0 N/A% -7 -100.0% -24 -100.0% 0 N/A% 0 N/A%
Child function
PDOStatement::setFetchMode0 N/A% 9 128.6% 11 45.8% 0 N/A% 0 N/A%