Diff Report
Run #51774d289642f: 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 #51774d289642fRun #51774c26bf054DiffDiff%
Number of Function Calls139 139 0 0.0%
Incl. Wall Time (microsec)632 626 -6 -0.9%
Incl. Wall Time (microsec) per call 5 5 -0 -0.9%
Excl. Wall Time (microsec)487 480 -7 -1.4%
Incl. CPU (microsecs)752 754 2 0.3%
Incl. CPU (microsecs) per call 5 5 0 0.3%
Excl. CPU (microsec)505 529 24 4.8%
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% -6 -0.0% 2 0.0% 0 0.0% 392 2.2%
Exclusive Metrics Diff for Current Function-7 -116.7% 24 1200.0% 0 N/A% 392 100.0%
Parent function
PDO::prepare0 N/A% -6 -100.0% 2 100.0% 0 N/A% 392 100.0%
Child function
PDOStatement::setFetchMode0 N/A% 1 16.7% -22 -1100.0% 0 N/A% 0 0.0%