Diff Report
Run #5230a98f3b26c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5230a9efcd55c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchField

Drupal\Core\Database\Statement::fetchFieldRun #5230a98f3b26cRun #5230a9efcd55cDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)27 41 14 51.9%
Incl. Wall Time (microsec) per call 14 21 7 51.9%
Excl. Wall Time (microsec)19 27 8 42.1%
Incl. CPU (microsecs)36 50 14 38.9%
Incl. CPU (microsecs) per call 18 25 7 38.9%
Excl. CPU (microsec)25 34 9 36.0%
Incl. MemUse (bytes)2,952 2,952 0 0.0%
Incl. MemUse (bytes) per call 1,476 1,476 0 0.0%
Excl. MemUse (bytes)2,112 2,112 0 0.0%
Incl. PeakMemUse (bytes)464 464 0 0.0%
Incl. PeakMemUse (bytes) per call 232 232 0 0.0%
Excl. PeakMemUse (bytes)464 464 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% 14 1.1% 14 1.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 57.1% 9 64.3% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\pager\PagerPluginBase::executeCountQuery0 N/A% 14 100.0% 15 107.1% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 0 0.0% -1 -7.1% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchColumn0 N/A% 6 42.9% 5 35.7% 0 N/A% 0 N/A%