Diff Report
Run #5394e21e9bd45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5394e33e8d847: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for PDOStatement::fetchColumn

PDOStatement::fetchColumnRun #5394e21e9bd45Run #5394e33e8d847DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)9 11 2 22.2%
Incl. Wall Time (microsec) per call 3 4 1 22.2%
Excl. Wall Time (microsec)9 11 2 22.2%
Incl. CPU (microsecs)14 18 4 28.6%
Incl. CPU (microsecs) per call 5 6 1 28.6%
Excl. CPU (microsec)14 18 4 28.6%
Incl. MemUse (bytes)840 840 0 0.0%
Incl. MemUse (bytes) per call 280 280 0 0.0%
Excl. MemUse (bytes)840 840 0 0.0%
Incl. PeakMemUse (bytes)488 488 0 0.0%
Incl. PeakMemUse (bytes) per call 163 163 0 0.0%
Excl. PeakMemUse (bytes)488 488 0 0.0%

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 0.5% 4 0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 100.0% 4 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Statement::fetchField0 N/A% 2 100.0% 4 100.0% 0 N/A% 0 N/A%