Diff Report
Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #51af435181b2eRun #51af3d98520b7DiffDiff%
Number of Function Calls83 83 0 0.0%
Incl. Wall Time (microsec)607 623 16 2.6%
Incl. Wall Time (microsec) per call 7 8 0 2.6%
Excl. Wall Time (microsec)441 457 16 3.6%
Incl. CPU (microsecs)668 686 18 2.7%
Incl. CPU (microsecs) per call 8 8 0 2.7%
Excl. CPU (microsec)432 471 39 9.0%
Incl. MemUse (bytes)1,896 1,896 0 0.0%
Incl. MemUse (bytes) per call 23 23 0 0.0%
Excl. MemUse (bytes)1,088 1,088 0 0.0%
Incl. PeakMemUse (bytes)1,720 1,720 0 0.0%
Incl. PeakMemUse (bytes) per call 21 21 0 0.0%
Excl. PeakMemUse (bytes)1,000 1,000 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% 16 2.0% 18 1.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function16 100.0% 39 216.7% 0 N/A% 0 N/A%
Parent function
PDO::prepare0 N/A% 16 100.0% 18 100.0% 0 N/A% 0 N/A%
Child function
PDOStatement::setFetchMode0 N/A% 0 0.0% -21 -116.7% 0 N/A% 0 N/A%