Diff Report
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72fd446c1: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for PDOStatement::fetchColumn

PDOStatement::fetchColumnRun #52ed72044139bRun #52ed72fd446c1DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)51 49 -2 -3.9%
Incl. Wall Time (microsec) per call 4 4 -0 -3.9%
Excl. Wall Time (microsec)51 49 -2 -3.9%
Incl. CPU (microsecs)63 65 2 3.2%
Incl. CPU (microsecs) per call 5 5 0 3.2%
Excl. CPU (microsec)63 65 2 3.2%
Incl. MemUse (bytes)840 840 0 0.0%
Incl. MemUse (bytes) per call 70 70 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% -2 -0.2% 2 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -100.0% 2 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Statement::fetchField0 N/A% -2 -100.0% 2 100.0% 0 N/A% 0 N/A%