Diff Report
Run #52ed7448d018c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchField

Drupal\Core\Database\Statement::fetchFieldRun #52ed7448d018cRun #52ed72044139bDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)167 149 -18 -10.8%
Incl. Wall Time (microsec) per call 14 12 -2 -10.8%
Excl. Wall Time (microsec)114 98 -16 -14.0%
Incl. CPU (microsecs)185 162 -23 -12.4%
Incl. CPU (microsecs) per call 15 14 -2 -12.4%
Excl. CPU (microsec)124 99 -25 -20.2%
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% -18 -0.0% -23 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-16 -88.9% -25 -108.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -8 -44.4% -9 -39.1% 0 N/A% 0 N/A%
Drupal\shortcut\ShortcutSetStorageController::getAssignedToUser0 N/A% -6 -33.3% -11 -47.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::execute0 N/A% -4 -22.2% -3 -13.0% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchColumn0 N/A% -2 -11.1% 2 8.7% 0 N/A% 0 N/A%