Diff Report
Run #51a18906335b0: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a188154f4e0: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchField

Drupal\Core\Database\Statement::fetchFieldRun #51a18906335b0Run #51a188154f4e0DiffDiff%
Number of Function Calls3 2 -1 -33.3%
Incl. Wall Time (microsec)32 23 -9 -28.1%
Incl. Wall Time (microsec) per call 11 12 1 7.8%
Excl. Wall Time (microsec)23 17 -6 -26.1%
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)2,148 1,632 -516 -24.0%
Incl. MemUse (bytes) per call 716 816 100 14.0%
Excl. MemUse (bytes)1,688 1,172 -516 -30.6%
Incl. PeakMemUse (bytes)192 192 0 0.0%
Incl. PeakMemUse (bytes) per call 64 96 32 50.0%
Excl. PeakMemUse (bytes)192 192 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::fetchField-1 -50.0% -9 -0.0% 0 0.0% -516 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -66.7% 0 N/A% -516 -100.0% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Merge::execute-1 -100.0% -11 -122.2% 0 N/A% -516 -100.0% 0 N/A%
shortcut_current_displayed_set0 0.0% 1 11.1% 0 N/A% 0 0.0% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 0.0% 1 11.1% 0 N/A% 0 0.0% 0 N/A%
Child function
PDOStatement::fetchColumn-1 -100.0% -3 -33.3% 0 N/A% 0 0.0% 0 N/A%