Diff Report
Run #53195a48b6f09: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53195bb0cc668: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchField

Drupal\Core\Database\Statement::fetchFieldRun #53195a48b6f09Run #53195bb0cc668DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)71 61 -10 -14.1%
Incl. Wall Time (microsec) per call 6 6 -1 -14.1%
Excl. Wall Time (microsec)53 46 -7 -13.2%
Incl. CPU (microsecs)89 75 -14 -15.7%
Incl. CPU (microsecs) per call 8 7 -1 -15.7%
Excl. CPU (microsec)61 44 -17 -27.9%
Incl. MemUse (bytes)4,152 4,152 0 0.0%
Incl. MemUse (bytes) per call 377 377 0 0.0%
Excl. MemUse (bytes)3,312 3,312 0 0.0%
Incl. PeakMemUse (bytes)1,288 1,288 0 0.0%
Incl. PeakMemUse (bytes) per call 117 117 0 0.0%
Excl. PeakMemUse (bytes)1,288 1,288 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% -10 -0.3% -14 -0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-7 -70.0% -17 -121.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Path\Path::lookupPathSource0 N/A% -5 -50.0% -1 -7.1% 0 N/A% 0 N/A%
Drupal\shortcut\ShortcutSetStorageController::getAssignedToUser0 N/A% -5 -50.0% -12 -85.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::execute0 N/A% 0 0.0% -1 -7.1% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchColumn0 N/A% -3 -30.0% 3 21.4% 0 N/A% 0 N/A%