Diff Report
Run #51afea2244278: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe9a0d59b4: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchField

Drupal\Core\Database\Statement::fetchFieldRun #51afea2244278Run #51afe9a0d59b4DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)73 72 -1 -1.4%
Incl. Wall Time (microsec) per call 18 18 -0 -1.4%
Excl. Wall Time (microsec)49 47 -2 -4.1%
Incl. CPU (microsecs)85 83 -2 -2.4%
Incl. CPU (microsecs) per call 21 21 -1 -2.4%
Excl. CPU (microsec)53 49 -4 -7.5%
Incl. MemUse (bytes)4,680 4,680 0 0.0%
Incl. MemUse (bytes) per call 1,170 1,170 0 0.0%
Excl. MemUse (bytes)3,808 3,808 0 0.0%
Incl. PeakMemUse (bytes)1,472 1,472 0 0.0%
Incl. PeakMemUse (bytes) per call 368 368 0 0.0%
Excl. PeakMemUse (bytes)1,472 1,472 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 -0.1% -2 -1.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -200.0% -4 -200.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -1 -100.0% 0 0.0% 0 N/A% 0 N/A%
shortcut_current_displayed_set0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\PagerSelectExtender::execute0 N/A% 0 0.0% 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%
Child function
PDOStatement::fetchColumn0 N/A% 1 100.0% 2 100.0% 0 N/A% 0 N/A%