Diff Report
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96dcbc5e6a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::rowCount

Drupal\Core\Database\Statement::rowCountRun #52c96d7c36f9eRun #52c96dcbc5e6aDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)11 8 -3 -27.3%
Incl. Wall Time (microsec) per call 6 4 -2 -27.3%
Excl. Wall Time (microsec)10 8 -2 -20.0%
Incl. CPU (microsecs)13 12 -1 -7.7%
Incl. CPU (microsecs) per call 7 6 -1 -7.7%
Excl. CPU (microsec)8 9 1 12.5%
Incl. MemUse (bytes)2,072 2,072 0 0.0%
Incl. MemUse (bytes) per call 1,036 1,036 0 0.0%
Excl. MemUse (bytes)1,264 1,264 0 0.0%
Incl. PeakMemUse (bytes)792 792 0 0.0%
Incl. PeakMemUse (bytes) per call 396 396 0 0.0%
Excl. PeakMemUse (bytes)792 792 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Statement::rowCount [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::rowCount0 N/A% -3 -0.4% -1 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -66.7% 1 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -3 -100.0% -1 -100.0% 0 N/A% 0 N/A%
Child function
PDOStatement::rowCount0 N/A% -1 -33.3% -2 -200.0% 0 N/A% 0 N/A%