Diff Report
Run #523f01900df5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f01e38fa84: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchField

Drupal\Core\Database\Statement::fetchFieldRun #523f01900df5cRun #523f01e38fa84DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)37 23 -14 -37.8%
Incl. Wall Time (microsec) per call 12 8 -5 -37.8%
Excl. Wall Time (microsec)27 17 -10 -37.0%
Incl. CPU (microsecs)48 29 -19 -39.6%
Incl. CPU (microsecs) per call 16 10 -6 -39.6%
Excl. CPU (microsec)31 18 -13 -41.9%
Incl. MemUse (bytes)3,832 3,832 0 0.0%
Incl. MemUse (bytes) per call 1,277 1,277 0 0.0%
Excl. MemUse (bytes)2,992 2,992 0 0.0%
Incl. PeakMemUse (bytes)1,104 1,104 0 0.0%
Incl. PeakMemUse (bytes) per call 368 368 0 0.0%
Excl. PeakMemUse (bytes)1,080 1,080 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% -14 -4.1% -19 -0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -71.4% -13 -68.4% 0 N/A% 0 N/A%
Parent functions
Drupal\shortcut\ShortcutSetStorageController::getAssignedToUser0 N/A% -8 -57.1% -12 -63.2% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -6 -42.9% -7 -36.8% 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% -4 -28.6% -6 -31.6% 0 N/A% 0 N/A%