Diff Report
Run #51774cdfb1214: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #51774cdfb1214Run #51774c26bf054DiffDiff%
Number of Function Calls139 139 0 0.0%
Incl. Wall Time (microsec)627 626 -1 -0.2%
Incl. Wall Time (microsec) per call 5 5 -0 -0.2%
Excl. Wall Time (microsec)481 480 -1 -0.2%
Incl. CPU (microsecs)732 754 22 3.0%
Incl. CPU (microsecs) per call 5 5 0 3.0%
Excl. CPU (microsec)506 529 23 4.5%
Incl. MemUse (bytes)8,640 8,640 0 0.0%
Incl. MemUse (bytes) per call 62 62 0 0.0%
Excl. MemUse (bytes)7,824 7,824 0 0.0%
Incl. PeakMemUse (bytes)1,816 2,208 392 21.6%
Incl. PeakMemUse (bytes) per call 13 16 3 21.6%
Excl. PeakMemUse (bytes)1,168 1,560 392 33.6%

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% -1 -0.0% 22 0.1% 0 0.0% 392 3.3%
Exclusive Metrics Diff for Current Function-1 -100.0% 23 104.5% 0 N/A% 392 100.0%
Parent function
PDO::prepare0 N/A% -1 -100.0% 22 100.0% 0 N/A% 392 100.0%
Child function
PDOStatement::setFetchMode0 N/A% 0 0.0% -1 -4.5% 0 N/A% 0 0.0%