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

Drupal\Core\Database\Statement::fetchFieldRun #519eada161e65Run #519ead03a5283DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)21 39 18 85.7%
Incl. Wall Time (microsec) per call 11 20 9 85.7%
Excl. Wall Time (microsec)16 27 11 68.8%
Incl. CPU (microsecs)24 45 21 87.5%
Incl. CPU (microsecs) per call 12 23 11 87.5%
Excl. CPU (microsec)15 28 13 86.7%
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 Function11 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%