Diff Report
Run #5422297e7f32f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #542229efabc5e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #5422297e7f32fRun #542229efabc5eDiffDiff%
Number of Function Calls116 116 0 0.0%
Incl. Wall Time (microsec)815 800 -15 -1.8%
Incl. Wall Time (microsec) per call 7 7 -0 -1.8%
Excl. Wall Time (microsec)593 584 -9 -1.5%
Incl. CPU (microsecs)912 892 -20 -2.2%
Incl. CPU (microsecs) per call 8 8 -0 -2.2%
Excl. CPU (microsec)591 584 -7 -1.2%
Incl. MemUse (bytes)7,536 7,536 0 0.0%
Incl. MemUse (bytes) per call 65 65 0 0.0%
Excl. MemUse (bytes)6,720 6,720 0 0.0%
Incl. PeakMemUse (bytes)1,752 1,752 0 0.0%
Incl. PeakMemUse (bytes) per call 15 15 0 0.0%
Excl. PeakMemUse (bytes)1,104 1,104 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% -15 -3.1% -20 -5.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-9 -60.0% -7 -35.0% 0 N/A% 0 N/A%
Parent function
PDO::prepare0 N/A% -15 -100.0% -20 -100.0% 0 N/A% 0 N/A%
Child function
PDOStatement::setFetchMode0 N/A% -6 -40.0% -13 -65.0% 0 N/A% 0 N/A%