Diff Report
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519edeb20e5f1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for PDOStatement::fetchColumn

PDOStatement::fetchColumnRun #519ede3a9dd65Run #519edeb20e5f1DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)12 8 -4 -33.3%
Incl. Wall Time (microsec) per call 6 4 -2 -33.3%
Excl. Wall Time (microsec)12 8 -4 -33.3%
Incl. CPU (microsecs)16 13 -3 -18.8%
Incl. CPU (microsecs) per call 8 7 -2 -18.8%
Excl. CPU (microsec)16 13 -3 -18.8%
Incl. MemUse (bytes)840 840 0 0.0%
Incl. MemUse (bytes) per call 420 420 0 0.0%
Excl. MemUse (bytes)840 840 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% -4 -1.4% -3 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Statement::fetchField0 N/A% -4 -100.0% -3 -100.0% 0 N/A% 0 N/A%