Diff Report
Run #5190217a23e77: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchField

Drupal\Core\Database\Statement::fetchFieldRun #5190217a23e77Run #51901ff69a8a6DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)35 39 4 11.4%
Incl. Wall Time (microsec) per call 18 20 2 11.4%
Excl. Wall Time (microsec)27 26 -1 -3.7%
Incl. CPU (microsecs)40 41 1 2.5%
Incl. CPU (microsecs) per call 20 21 1 2.5%
Excl. CPU (microsec)27 23 -4 -14.8%
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)496 496 0 0.0%
Incl. PeakMemUse (bytes) per call 248 248 0 0.0%
Excl. PeakMemUse (bytes)496 496 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% 4 1.9% 1 16.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -25.0% -4 -400.0% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\pager\PagerPluginBase::execute_count_query0 N/A% 2 50.0% 2 200.0% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 2 50.0% -1 -100.0% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchColumn0 N/A% 5 125.0% 5 500.0% 0 N/A% 0 N/A%