Diff Report
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af4a154bbb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchCol

Drupal\Core\Database\Statement::fetchColRun #519af44245f83Run #519af4a154bbbDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)33 34 1 3.0%
Incl. Wall Time (microsec) per call 33 34 1 3.0%
Excl. Wall Time (microsec)13 14 1 7.7%
Incl. CPU (microsecs)36 36 0 0.0%
Incl. CPU (microsecs) per call 36 36 0 0.0%
Excl. CPU (microsec)14 13 -1 -7.1%
Incl. MemUse (bytes)5,720 5,720 0 0.0%
Incl. MemUse (bytes) per call 5,720 5,720 0 0.0%
Excl. MemUse (bytes)1,192 1,192 0 0.0%
Incl. PeakMemUse (bytes)2,176 2,176 0 0.0%
Incl. PeakMemUse (bytes) per call 2,176 2,176 0 0.0%
Excl. PeakMemUse (bytes)624 624 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% 1 0.2% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 100.0% -1 N/A% 0 N/A% 0 N/A%
Parent function
aggregator_load_feed_items0 N/A% 1 100.0% 0 N/A% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchAll0 N/A% 0 0.0% 1 N/A% 0 N/A% 0 N/A%