Diff Report
Run #51f628573214c: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51f62b0e7bc11: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchField

Drupal\Core\Database\Statement::fetchFieldRun #51f628573214cRun #51f62b0e7bc11DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)76 74 -2 -2.6%
Incl. Wall Time (microsec) per call 6 6 -0 -2.6%
Excl. Wall Time (microsec)49 48 -1 -2.0%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 308 0 -308 -100.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)7,880 7,880 0 0.0%
Incl. MemUse (bytes) per call 606 606 0 0.0%
Excl. MemUse (bytes)6,080 6,080 0 0.0%
Incl. PeakMemUse (bytes)2,112 2,112 0 0.0%
Incl. PeakMemUse (bytes) per call 162 162 0 0.0%
Excl. PeakMemUse (bytes)1,768 1,768 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% -2 -0.0% -4,000 -20.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -50.0% -4,000 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\PagerSelectExtender::execute0 N/A% -1 -50.0% -4,000 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -1 -50.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::execute0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\pager\PagerPluginBase::executeCountQuery0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchColumn0 N/A% -1 -50.0% 0 0.0% 0 N/A% 0 N/A%