Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62091f2c: 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 #52f2e62091f2cDiffDiff%
Number of Function Calls158 158 0 0.0%
Incl. Wall Time (microsec)715 728 13 1.8%
Incl. Wall Time (microsec) per call 5 5 0 1.8%
Excl. Wall Time (microsec)584 609 25 4.3%
Incl. CPU (microsecs)821 816 -5 -0.6%
Incl. CPU (microsecs) per call 5 5 -0 -0.6%
Excl. CPU (microsec)567 559 -8 -1.4%
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% 13 0.9% -5 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function25 192.3% -8 -160.0% 0 N/A% 0 N/A%
Parent function
PDO::prepare0 N/A% 13 100.0% -5 -100.0% 0 N/A% 0 N/A%
Child function
PDOStatement::setFetchMode0 N/A% -12 -92.3% 3 60.0% 0 N/A% 0 N/A%