Diff Report
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af430daedb2: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #51af3d98520b7Run #51af430daedb2DiffDiff%
Number of Function Calls83 83 0 0.0%
Incl. Wall Time (microsec)623 625 2 0.3%
Incl. Wall Time (microsec) per call 8 8 0 0.3%
Excl. Wall Time (microsec)457 449 -8 -1.8%
Incl. CPU (microsecs)686 687 1 0.1%
Incl. CPU (microsecs) per call 8 8 0 0.1%
Excl. CPU (microsec)471 458 -13 -2.8%
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% 2 0.1% 1 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-8 -400.0% -13 -1300.0% 0 N/A% 0 N/A%
Parent function
PDO::prepare0 N/A% 2 100.0% 1 100.0% 0 N/A% 0 N/A%
Child function
PDOStatement::setFetchMode0 N/A% 10 500.0% 14 1400.0% 0 N/A% 0 N/A%