Diff Report
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #5350e128cfd2bRun #5350e2663e694DiffDiff%
Number of Function Calls137 137 0 0.0%
Incl. Wall Time (microsec)567 571 4 0.7%
Incl. Wall Time (microsec) per call 4 4 0 0.7%
Excl. Wall Time (microsec)491 497 6 1.2%
Incl. CPU (microsecs)661 659 -2 -0.3%
Incl. CPU (microsecs) per call 5 5 -0 -0.3%
Excl. CPU (microsec)462 480 18 3.9%
Incl. MemUse (bytes)8,544 8,552 8 0.1%
Incl. MemUse (bytes) per call 62 62 0 0.1%
Excl. MemUse (bytes)7,728 7,736 8 0.1%
Incl. PeakMemUse (bytes)1,904 1,848 -56 -2.9%
Incl. PeakMemUse (bytes) per call 14 13 -0 -2.9%
Excl. PeakMemUse (bytes)1,256 1,200 -56 -4.5%

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% 4 0.2% -2 -0.1% 8 0.0% -56 -0.2%
Exclusive Metrics Diff for Current Function6 150.0% 18 900.0% 8 100.0% -56 -100.0%
Parent function
PDO::prepare0 N/A% 4 100.0% -2 -100.0% 8 100.0% -56 -100.0%
Child function
PDOStatement::setFetchMode0 N/A% -2 -50.0% -20 -1000.0% 0 0.0% 0 0.0%