Diff Report
Run #5198f92a4c3fa: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5198f7eab7067: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchField

Drupal\Core\Database\Statement::fetchFieldRun #5198f92a4c3faRun #5198f7eab7067DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)80 52 -28 -35.0%
Incl. Wall Time (microsec) per call 27 17 -9 -35.0%
Excl. Wall Time (microsec)61 34 -27 -44.3%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)4,224 4,224 0 0.0%
Incl. MemUse (bytes) per call 1,408 1,408 0 0.0%
Excl. MemUse (bytes)2,984 2,984 0 0.0%
Incl. PeakMemUse (bytes)2,424 2,424 0 0.0%
Incl. PeakMemUse (bytes) per call 808 808 0 0.0%
Excl. PeakMemUse (bytes)1,880 1,880 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% -28 -2.8% 0 N/A% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-27 -96.4% 0 N/A% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\pager\PagerPluginBase::execute_count_query0 N/A% -28 -100.0% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchColumn0 N/A% -1 -3.6% 0 N/A% 0 N/A% 0 N/A%