Diff Report
Run #5196effcededb: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #5196effcededbRun #5196ef15c751eDiffDiff%
Number of Function Calls112 112 0 0.0%
Incl. Wall Time (microsec)4,052 6,618 2,566 63.3%
Incl. Wall Time (microsec) per call 36 59 23 63.3%
Excl. Wall Time (microsec)2,846 4,636 1,790 62.9%
Incl. CPU (microsecs)8,001 0 -8,001 -100.0%
Incl. CPU (microsecs) per call 71 0 -71 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)11,624 11,624 0 0.0%
Incl. MemUse (bytes) per call 104 104 0 0.0%
Excl. MemUse (bytes)10,496 10,496 0 0.0%
Incl. PeakMemUse (bytes)3,032 3,032 0 0.0%
Incl. PeakMemUse (bytes) per call 27 27 0 0.0%
Excl. PeakMemUse (bytes)2,024 2,024 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% 2,566 0.2% -8,001 -200.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1,790 69.8% 0 0.0% 0 N/A% 0 N/A%
Parent function
PDO::prepare0 N/A% 2,566 100.0% -8,001 -100.0% 0 N/A% 0 N/A%
Child function
PDOStatement::setFetchMode0 N/A% 776 30.2% -8,001 -100.0% 0 N/A% 0 N/A%