Diff Report
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af4b90e33b: 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 #519af4b90e33bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)33 26 -7 -21.2%
Incl. Wall Time (microsec) per call 33 26 -7 -21.2%
Excl. Wall Time (microsec)13 13 0 0.0%
Incl. CPU (microsecs)36 29 -7 -19.4%
Incl. CPU (microsecs) per call 36 29 -7 -19.4%
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% -7 -0.3% -7 -0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -1 -14.3% 0 N/A% 0 N/A%
Parent function
aggregator_load_feed_items0 N/A% -7 -100.0% -7 -100.0% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchAll0 N/A% -7 -100.0% -6 -85.7% 0 N/A% 0 N/A%