Diff Report
Run #519afa8ec2e5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519afb4e24ae7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchField

Drupal\Core\Database\Statement::fetchFieldRun #519afa8ec2e5cRun #519afb4e24ae7DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)154 160 6 3.9%
Incl. Wall Time (microsec) per call 22 23 1 3.9%
Excl. Wall Time (microsec)98 101 3 3.1%
Incl. CPU (microsecs)164 169 5 3.0%
Incl. CPU (microsecs) per call 23 24 1 3.0%
Excl. CPU (microsec)97 98 1 1.0%
Incl. MemUse (bytes)5,016 5,016 0 0.0%
Incl. MemUse (bytes) per call 717 717 0 0.0%
Excl. MemUse (bytes)3,992 3,992 0 0.0%
Incl. PeakMemUse (bytes)240 240 0 0.0%
Incl. PeakMemUse (bytes) per call 34 34 0 0.0%
Excl. PeakMemUse (bytes)240 240 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% 6 0.6% 5 0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 50.0% 1 20.0% 0 N/A% 0 N/A%
Parent functions
_aggregator_has_categories0 N/A% 6 100.0% 5 100.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\pager\PagerPluginBase::execute_count_query0 N/A% -2 -33.3% -2 -40.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\PagerSelectExtender::execute0 N/A% 2 33.3% 2 40.0% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchColumn0 N/A% 3 50.0% 4 80.0% 0 N/A% 0 N/A%