Diff Report
Run #517d73f55c548: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d7319aefb8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #517d73f55c548Run #517d7319aefb8DiffDiff%
Number of Function Calls98 98 0 0.0%
Incl. Wall Time (microsec)443 444 1 0.2%
Incl. Wall Time (microsec) per call 5 5 0 0.2%
Excl. Wall Time (microsec)336 342 6 1.8%
Incl. CPU (microsecs)533 534 1 0.2%
Incl. CPU (microsecs) per call 5 5 0 0.2%
Excl. CPU (microsec)369 378 9 2.4%
Incl. MemUse (bytes)6,672 6,672 0 0.0%
Incl. MemUse (bytes) per call 68 68 0 0.0%
Excl. MemUse (bytes)5,856 5,856 0 0.0%
Incl. PeakMemUse (bytes)1,872 1,816 -56 -3.0%
Incl. PeakMemUse (bytes) per call 19 19 -1 -3.0%
Excl. PeakMemUse (bytes)1,224 1,168 -56 -4.6%

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% 1 0.0% 0 0.0% -56 -0.3%
Exclusive Metrics Diff for Current Function6 600.0% 9 900.0% 0 N/A% -56 -100.0%
Parent function
PDO::prepare0 N/A% 1 100.0% 1 100.0% 0 N/A% -56 -100.0%
Child function
PDOStatement::setFetchMode0 N/A% -5 -500.0% -8 -800.0% 0 N/A% 0 0.0%