Diff Report
Run #518081a41c05e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518080a5ca60d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #518081a41c05eRun #518080a5ca60dDiffDiff%
Number of Function Calls100 100 0 0.0%
Incl. Wall Time (microsec)455 440 -15 -3.3%
Incl. Wall Time (microsec) per call 5 4 -0 -3.3%
Excl. Wall Time (microsec)348 338 -10 -2.9%
Incl. CPU (microsecs)537 530 -7 -1.3%
Incl. CPU (microsecs) per call 5 5 -0 -1.3%
Excl. CPU (microsec)374 375 1 0.3%
Incl. MemUse (bytes)6,768 6,768 0 0.0%
Incl. MemUse (bytes) per call 68 68 0 0.0%
Excl. MemUse (bytes)5,952 5,952 0 0.0%
Incl. PeakMemUse (bytes)1,808 1,808 0 0.0%
Incl. PeakMemUse (bytes) per call 18 18 0 0.0%
Excl. PeakMemUse (bytes)1,160 1,160 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% -15 -1.2% -7 -0.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-10 -66.7% 1 14.3% 0 N/A% 0 N/A%
Parent function
PDO::prepare0 N/A% -15 -100.0% -7 -100.0% 0 N/A% 0 N/A%
Child function
PDOStatement::setFetchMode0 N/A% -5 -33.3% -8 -114.3% 0 N/A% 0 N/A%