Diff Report
Run #51a14be6130cb: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a14e1b1e097: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchField

Drupal\Core\Database\Statement::fetchFieldRun #51a14be6130cbRun #51a14e1b1e097DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)37 24 -13 -35.1%
Incl. Wall Time (microsec) per call 19 12 -7 -35.1%
Excl. Wall Time (microsec)26 16 -10 -38.5%
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)1,680 1,680 0 0.0%
Incl. MemUse (bytes) per call 840 840 0 0.0%
Excl. MemUse (bytes)1,204 1,204 0 0.0%
Incl. PeakMemUse (bytes)188 188 0 0.0%
Incl. PeakMemUse (bytes) per call 94 94 0 0.0%
Excl. PeakMemUse (bytes)188 188 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% -13 -1.4% 0 N/A% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -76.9% 0 N/A% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -14 -107.7% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\PagerSelectExtender::execute0 N/A% 1 7.7% 0 N/A% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchColumn0 N/A% -3 -23.1% 0 N/A% 0 N/A% 0 N/A%