Diff Report
Run #519ead03a5283: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eada161e65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchField

Drupal\Core\Database\Statement::fetchFieldRun #519ead03a5283Run #519eada161e65DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)39 21 -18 -46.2%
Incl. Wall Time (microsec) per call 20 11 -9 -46.2%
Excl. Wall Time (microsec)27 16 -11 -40.7%
Incl. CPU (microsecs)45 24 -21 -46.7%
Incl. CPU (microsecs) per call 23 12 -11 -46.7%
Excl. CPU (microsec)28 15 -13 -46.4%
Incl. MemUse (bytes)2,944 2,944 0 0.0%
Incl. MemUse (bytes) per call 1,472 1,472 0 0.0%
Excl. MemUse (bytes)2,104 2,104 0 0.0%
Incl. PeakMemUse (bytes)688 688 0 0.0%
Incl. PeakMemUse (bytes) per call 344 344 0 0.0%
Excl. PeakMemUse (bytes)688 688 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% -18 -15.4% -21 -1.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-11 -61.1% -13 -61.9% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\pager\PagerPluginBase::execute_count_query0 N/A% -9 -50.0% -10 -47.6% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -9 -50.0% -11 -52.4% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchColumn0 N/A% -7 -38.9% -8 -38.1% 0 N/A% 0 N/A%