Diff Report
Run #52e97bda33da9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97b490de91: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for PDOStatement::fetchColumn

PDOStatement::fetchColumnRun #52e97bda33da9Run #52e97b490de91DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)59 52 -7 -11.9%
Incl. Wall Time (microsec) per call 5 4 -1 -11.9%
Excl. Wall Time (microsec)59 52 -7 -11.9%
Incl. CPU (microsecs)75 68 -7 -9.3%
Incl. CPU (microsecs) per call 6 5 -1 -9.3%
Excl. CPU (microsec)75 68 -7 -9.3%
Incl. MemUse (bytes)840 840 0 0.0%
Incl. MemUse (bytes) per call 65 65 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% -7 -1.8% -7 -0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-7 -100.0% -7 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Statement::fetchField0 N/A% -7 -100.0% -7 -100.0% 0 N/A% 0 N/A%