Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #52f2e60305388Run #52f2e62cef49aDiffDiff%
Number of Function Calls158 158 0 0.0%
Incl. Wall Time (microsec)715 731 16 2.2%
Incl. Wall Time (microsec) per call 5 5 0 2.2%
Excl. Wall Time (microsec)584 603 19 3.3%
Incl. CPU (microsecs)821 845 24 2.9%
Incl. CPU (microsecs) per call 5 5 0 2.9%
Excl. CPU (microsec)567 600 33 5.8%
Incl. MemUse (bytes)9,552 9,552 0 0.0%
Incl. MemUse (bytes) per call 60 60 0 0.0%
Excl. MemUse (bytes)8,736 8,736 0 0.0%
Incl. PeakMemUse (bytes)1,592 1,592 0 0.0%
Incl. PeakMemUse (bytes) per call 10 10 0 0.0%
Excl. PeakMemUse (bytes)1,112 1,112 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 0.7% 24 1.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function19 118.8% 33 137.5% 0 N/A% 0 N/A%
Parent function
PDO::prepare0 N/A% 16 100.0% 24 100.0% 0 N/A% 0 N/A%
Child function
PDOStatement::setFetchMode0 N/A% -3 -18.8% -9 -37.5% 0 N/A% 0 N/A%