Diff Report
Run #51ba946b609ed: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #51ba946b609edRun #51ba929760d1bDiffDiff%
Number of Function Calls69 69 0 0.0%
Incl. Wall Time (microsec)348 344 -4 -1.1%
Incl. Wall Time (microsec) per call 5 5 -0 -1.1%
Excl. Wall Time (microsec)277 271 -6 -2.2%
Incl. CPU (microsecs)414 396 -18 -4.3%
Incl. CPU (microsecs) per call 6 6 -0 -4.3%
Excl. CPU (microsec)300 278 -22 -7.3%
Incl. MemUse (bytes)5,336 5,280 -56 -1.0%
Incl. MemUse (bytes) per call 77 77 -1 -1.0%
Excl. MemUse (bytes)4,520 4,464 -56 -1.2%
Incl. PeakMemUse (bytes)0 56 56 N/A%
Incl. PeakMemUse (bytes) per call 0 1 1 N/A%
Excl. PeakMemUse (bytes)0 56 56 N/A%

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% -4 -0.0% -18 -0.0% -56 -0.0% 56 0.0%
Exclusive Metrics Diff for Current Function-6 -150.0% -22 -122.2% -56 -100.0% 56 100.0%
Parent function
PDO::prepare0 N/A% -4 -100.0% -18 -100.0% -56 -100.0% 56 100.0%
Child function
PDOStatement::setFetchMode0 N/A% 2 50.0% 4 22.2% 0 0.0% 0 0.0%