Diff Report
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #51ec491641923Run #51ec485525502DiffDiff%
Number of Function Calls182 182 0 0.0%
Incl. Wall Time (microsec)865 887 22 2.5%
Incl. Wall Time (microsec) per call 5 5 0 2.5%
Excl. Wall Time (microsec)683 704 21 3.1%
Incl. CPU (microsecs)1,006 1,025 19 1.9%
Incl. CPU (microsecs) per call 6 6 0 1.9%
Excl. CPU (microsec)722 730 8 1.1%
Incl. MemUse (bytes)10,704 10,704 0 0.0%
Incl. MemUse (bytes) per call 59 59 0 0.0%
Excl. MemUse (bytes)9,888 9,888 0 0.0%
Incl. PeakMemUse (bytes)1,928 1,984 56 2.9%
Incl. PeakMemUse (bytes) per call 11 11 0 2.9%
Excl. PeakMemUse (bytes)1,280 1,336 56 4.4%

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% 22 1.4% 19 1.1% 0 0.0% 56 0.0%
Exclusive Metrics Diff for Current Function21 95.5% 8 42.1% 0 N/A% 56 100.0%
Parent function
PDO::prepare0 N/A% 22 100.0% 19 100.0% 0 N/A% 56 100.0%
Child function
PDOStatement::setFetchMode0 N/A% 1 4.5% 11 57.9% 0 N/A% 0 0.0%