Diff Report
Run #519eade6f30be: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ead03a5283: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for PDOStatement::fetchColumn

PDOStatement::fetchColumnRun #519eade6f30beRun #519ead03a5283DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)8 12 4 50.0%
Incl. Wall Time (microsec) per call 4 6 2 50.0%
Excl. Wall Time (microsec)8 12 4 50.0%
Incl. CPU (microsecs)14 17 3 21.4%
Incl. CPU (microsecs) per call 7 9 2 21.4%
Excl. CPU (microsec)14 17 3 21.4%
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 0.1% 3 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 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%