Diff Report
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72fd446c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchField

Drupal\Core\Database\Statement::fetchFieldRun #52ed72044139bRun #52ed72fd446c1DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)149 144 -5 -3.4%
Incl. Wall Time (microsec) per call 12 12 -0 -3.4%
Excl. Wall Time (microsec)98 95 -3 -3.1%
Incl. CPU (microsecs)162 160 -2 -1.2%
Incl. CPU (microsecs) per call 14 13 -0 -1.2%
Excl. CPU (microsec)99 95 -4 -4.0%
Incl. MemUse (bytes)4,208 4,208 0 0.0%
Incl. MemUse (bytes) per call 351 351 0 0.0%
Excl. MemUse (bytes)3,368 3,368 0 0.0%
Incl. PeakMemUse (bytes)704 704 0 0.0%
Incl. PeakMemUse (bytes) per call 59 59 0 0.0%
Excl. PeakMemUse (bytes)704 704 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Statement::fetchField [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::fetchField0 N/A% -5 -0.5% -2 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -60.0% -4 -200.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -6 -120.0% -2 -100.0% 0 N/A% 0 N/A%
Drupal\shortcut\ShortcutSetStorageController::getAssignedToUser0 N/A% 1 20.0% 1 50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::execute0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchColumn0 N/A% -2 -40.0% 2 100.0% 0 N/A% 0 N/A%