Diff Report
Run #556d0efcc18be: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #556d13edd0b22: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #556d0efcc18beRun #556d13edd0b22DiffDiff%
Number of Function Calls148 148 0 0.0%
Incl. Wall Time (microsec)681 643 -38 -5.6%
Incl. Wall Time (microsec) per call 5 4 -0 -5.6%
Excl. Wall Time (microsec)585 551 -34 -5.8%
Incl. MemUse (bytes)8,784 8,784 0 0.0%
Incl. MemUse (bytes) per call 59 59 0 0.0%
Excl. MemUse (bytes)8,112 8,112 0 0.0%
Incl. PeakMemUse (bytes)1,408 1,408 0 0.0%
Incl. PeakMemUse (bytes) per call 10 10 0 0.0%
Excl. PeakMemUse (bytes)904 904 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Statement::__construct0 N/A% -38 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-34 -89.5% 0 N/A% 0 N/A%
Parent function
PDO::prepare0 N/A% -38 -100.0% 0 N/A% 0 N/A%
Child function
PDOStatement::setFetchMode0 N/A% -4 -10.5% 0 N/A% 0 N/A%