Diff Report
Run #52c1d5ca86be3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c1d65bccb31: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchField

Drupal\Core\Database\Statement::fetchFieldRun #52c1d5ca86be3Run #52c1d65bccb31DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)40 41 1 2.5%
Incl. Wall Time (microsec) per call 10 10 0 2.5%
Excl. Wall Time (microsec)32 28 -4 -12.5%
Incl. CPU (microsecs)44 47 3 6.8%
Incl. CPU (microsecs) per call 11 12 1 6.8%
Excl. CPU (microsec)27 28 1 3.7%
Incl. MemUse (bytes)3,792 3,808 16 0.4%
Incl. MemUse (bytes) per call 948 952 4 0.4%
Excl. MemUse (bytes)2,984 2,984 0 0.0%
Incl. PeakMemUse (bytes)528 528 0 0.0%
Incl. PeakMemUse (bytes) per call 132 132 0 0.0%
Excl. PeakMemUse (bytes)528 528 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% 1 0.0% 3 0.1% 16 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -400.0% 1 33.3% 0 0.0% 0 N/A%
Parent functions
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 1 100.0% 2 66.7% 16 100.0% 0 N/A%
Drupal\shortcut\ShortcutSetStorageController::getAssignedToUser0 N/A% 0 0.0% 1 33.3% 0 0.0% 0 N/A%
Drupal\Core\Database\Query\Merge::execute0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Child function
PDOStatement::fetchColumn0 N/A% 5 500.0% 2 66.7% 16 100.0% 0 N/A%