Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #538e3ac0de109Run #538e3af7e977dDiffDiff%
Number of Function Calls137 137 0 0.0%
Incl. Wall Time (microsec)586 592 6 1.0%
Incl. Wall Time (microsec) per call 4 4 0 1.0%
Excl. Wall Time (microsec)505 520 15 3.0%
Incl. CPU (microsecs)688 701 13 1.9%
Incl. CPU (microsecs) per call 5 5 0 1.9%
Excl. CPU (microsec)482 487 5 1.0%
Incl. MemUse (bytes)8,544 8,544 0 0.0%
Incl. MemUse (bytes) per call 62 62 0 0.0%
Excl. MemUse (bytes)7,728 7,728 0 0.0%
Incl. PeakMemUse (bytes)1,752 1,752 0 0.0%
Incl. PeakMemUse (bytes) per call 13 13 0 0.0%
Excl. PeakMemUse (bytes)1,104 1,104 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% 6 0.8% 13 1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function15 250.0% 5 38.5% 0 N/A% 0 N/A%
Parent function
PDO::prepare0 N/A% 6 100.0% 13 100.0% 0 N/A% 0 N/A%
Child function
PDOStatement::setFetchMode0 N/A% -9 -150.0% 8 61.5% 0 N/A% 0 N/A%