Diff Report
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0336932f18: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchCol

Drupal\Core\Database\Statement::fetchColRun #51b032b631491Run #51b0336932f18DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)16 40 24 150.0%
Incl. Wall Time (microsec) per call 16 40 24 150.0%
Excl. Wall Time (microsec)13 30 17 130.8%
Incl. CPU (microsecs)17 46 29 170.6%
Incl. CPU (microsecs) per call 17 46 29 170.6%
Excl. CPU (microsec)11 32 21 190.9%
Incl. MemUse (bytes)2,336 2,336 0 0.0%
Incl. MemUse (bytes) per call 2,336 2,336 0 0.0%
Excl. MemUse (bytes)1,192 1,192 0 0.0%
Incl. PeakMemUse (bytes)400 400 0 0.0%
Incl. PeakMemUse (bytes) per call 400 400 0 0.0%
Excl. PeakMemUse (bytes)400 400 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% 24 10.5% 29 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function17 70.8% 21 72.4% 0 N/A% 0 N/A%
Parent function
menu_tree_check_access0 N/A% 24 100.0% 29 100.0% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchAll0 N/A% 7 29.2% 8 27.6% 0 N/A% 0 N/A%