Diff Report
Run #51afe83943a2e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe7feeb64d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchCol

Drupal\Core\Database\Statement::fetchColRun #51afe83943a2eRun #51afe7feeb64dDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)61 63 2 3.3%
Incl. Wall Time (microsec) per call 31 32 1 3.3%
Excl. Wall Time (microsec)43 44 1 2.3%
Incl. CPU (microsecs)67 67 0 0.0%
Incl. CPU (microsecs) per call 34 34 0 0.0%
Excl. CPU (microsec)44 44 0 0.0%
Incl. MemUse (bytes)3,440 3,440 0 0.0%
Incl. MemUse (bytes) per call 1,720 1,720 0 0.0%
Excl. MemUse (bytes)2,040 2,040 0 0.0%
Incl. PeakMemUse (bytes)1,408 1,408 0 0.0%
Incl. PeakMemUse (bytes) per call 704 704 0 0.0%
Excl. PeakMemUse (bytes)776 776 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Statement::fetchCol [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::fetchCol0 N/A% 2 0.7% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 50.0% 0 N/A% 0 N/A% 0 N/A%
Parent functions
comment_get_thread0 N/A% 2 100.0% 1 N/A% 0 N/A% 0 N/A%
menu_tree_check_access0 N/A% 0 0.0% -1 N/A% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchAll0 N/A% 1 50.0% 0 N/A% 0 N/A% 0 N/A%