Diff Report
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49d4d3a1f8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for PDOStatement::fetchColumn

PDOStatement::fetchColumnRun #52e49caf3c7f2Run #52e49d4d3a1f8DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)20 18 -2 -10.0%
Incl. Wall Time (microsec) per call 3 3 -0 -10.0%
Excl. Wall Time (microsec)20 18 -2 -10.0%
Incl. CPU (microsecs)29 28 -1 -3.4%
Incl. CPU (microsecs) per call 5 5 -0 -3.4%
Excl. CPU (microsec)29 28 -1 -3.4%
Incl. MemUse (bytes)848 848 0 0.0%
Incl. MemUse (bytes) per call 141 141 0 0.0%
Excl. MemUse (bytes)848 848 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for PDOStatement::fetchColumn [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
PDOStatement::fetchColumn0 N/A% -2 -0.2% -1 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -100.0% -1 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Statement::fetchField0 N/A% -2 -100.0% -1 -100.0% 0 N/A% 0 N/A%