Diff Report
Run #531ccba053790: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchField

Drupal\Core\Database\Statement::fetchFieldRun #531ccba053790Run #531ccb2cb8e3dDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)44 44 0 0.0%
Incl. Wall Time (microsec) per call 4 4 0 0.0%
Excl. Wall Time (microsec)33 33 0 0.0%
Incl. CPU (microsecs)57 55 -2 -3.5%
Incl. CPU (microsecs) per call 6 6 -0 -3.5%
Excl. CPU (microsec)39 33 -6 -15.4%
Incl. MemUse (bytes)4,144 4,144 0 0.0%
Incl. MemUse (bytes) per call 414 414 0 0.0%
Excl. MemUse (bytes)3,304 3,304 0 0.0%
Incl. PeakMemUse (bytes)224 224 0 0.0%
Incl. PeakMemUse (bytes) per call 22 22 0 0.0%
Excl. PeakMemUse (bytes)224 224 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% 0 0.0% -2 -3.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 N/A% -6 -300.0% 0 N/A% 0 N/A%
Parent functions
Drupal\shortcut\ShortcutSetStorageController::getAssignedToUser0 N/A% 0 N/A% -1 -50.0% 0 N/A% 0 N/A%
Drupal\node\NodeGrantDatabaseStorage::count0 N/A% 0 N/A% -1 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Path\Path::lookupPathSource0 N/A% 0 N/A% 0 0.0% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchColumn0 N/A% 0 N/A% 4 200.0% 0 N/A% 0 N/A%