Diff Report
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #51ec623000e0cRun #51ec66a5a877dDiffDiff%
Number of Function Calls300 300 0 0.0%
Incl. Wall Time (microsec)1,451 1,491 40 2.8%
Incl. Wall Time (microsec) per call 5 5 0 2.8%
Excl. Wall Time (microsec)1,151 1,183 32 2.8%
Incl. CPU (microsecs)1,667 1,696 29 1.7%
Incl. CPU (microsecs) per call 6 6 0 1.7%
Excl. CPU (microsec)1,176 1,198 22 1.9%
Incl. MemUse (bytes)16,416 16,376 -40 -0.2%
Incl. MemUse (bytes) per call 55 55 -0 -0.2%
Excl. MemUse (bytes)15,600 15,560 -40 -0.3%
Incl. PeakMemUse (bytes)1,984 2,024 40 2.0%
Incl. PeakMemUse (bytes) per call 7 7 0 2.0%
Excl. PeakMemUse (bytes)1,336 1,336 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% 40 1.7% 29 0.8% -40 -0.1% 40 0.1%
Exclusive Metrics Diff for Current Function32 80.0% 22 75.9% -40 -100.0% 0 0.0%
Parent function
PDO::prepare0 N/A% 40 100.0% 29 100.0% -40 -100.0% 40 100.0%
Child function
PDOStatement::setFetchMode0 N/A% 8 20.0% 7 24.1% 0 0.0% 40 100.0%