Diff Report
Run #51ca5476d8061: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5414b31d9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchField

Drupal\Core\Database\Statement::fetchFieldRun #51ca5476d8061Run #51ca5414b31d9DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)42 49 7 16.7%
Incl. Wall Time (microsec) per call 21 25 4 16.7%
Excl. Wall Time (microsec)28 34 6 21.4%
Incl. CPU (microsecs)47 50 3 6.4%
Incl. CPU (microsecs) per call 24 25 2 6.4%
Excl. CPU (microsec)30 28 -2 -6.7%
Incl. MemUse (bytes)2,912 2,912 0 0.0%
Incl. MemUse (bytes) per call 1,456 1,456 0 0.0%
Excl. MemUse (bytes)2,072 2,072 0 0.0%
Incl. PeakMemUse (bytes)80 80 0 0.0%
Incl. PeakMemUse (bytes) per call 40 40 0 0.0%
Excl. PeakMemUse (bytes)80 80 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% 7 0.6% 3 0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 85.7% -2 -66.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 10 142.9% 8 266.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::execute0 N/A% -3 -42.9% -5 -166.7% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchColumn0 N/A% 1 14.3% 5 166.7% 0 N/A% 0 N/A%