Diff Report
Run #51a1557b90314: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a152d922ae0: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchField

Drupal\Core\Database\Statement::fetchFieldRun #51a1557b90314Run #51a152d922ae0DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)76 77 1 1.3%
Incl. Wall Time (microsec) per call 15 15 0 1.3%
Excl. Wall Time (microsec)57 53 -4 -7.0%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 800 0 -800 -100.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)3,188 3,188 0 0.0%
Incl. MemUse (bytes) per call 638 638 0 0.0%
Excl. MemUse (bytes)2,680 2,680 0 0.0%
Incl. PeakMemUse (bytes)788 788 0 0.0%
Incl. PeakMemUse (bytes) per call 158 158 0 0.0%
Excl. PeakMemUse (bytes)788 788 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% 1 0.0% -4,000 -5.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -400.0% -4,000 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 18 1800.0% 0 0.0% 0 N/A% 0 N/A%
shortcut_current_displayed_set0 N/A% -16 -1600.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::execute0 N/A% -1 -100.0% 0 0.0% 0 N/A% 0 N/A%
_node_revision_access0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\PagerSelectExtender::execute0 N/A% 0 0.0% -4,000 -100.0% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchColumn0 N/A% 5 500.0% 0 0.0% 0 N/A% 0 N/A%