Diff Report
Run #52e6fcee66138: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for PDOStatement::fetchColumn

PDOStatement::fetchColumnRun #52e6fcee66138Run #52e6fc5cc809eDiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)45 31 -14 -31.1%
Incl. Wall Time (microsec) per call 3 2 -1 -31.1%
Excl. Wall Time (microsec)45 31 -14 -31.1%
Incl. CPU (microsecs)72 53 -19 -26.4%
Incl. CPU (microsecs) per call 4 3 -1 -26.4%
Excl. CPU (microsec)72 53 -19 -26.4%
Incl. MemUse (bytes)808 808 0 0.0%
Incl. MemUse (bytes) per call 45 45 0 0.0%
Excl. MemUse (bytes)808 808 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% -14 -0.5% -19 -0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-14 -100.0% -19 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Statement::fetchField0 N/A% -14 -100.0% -19 -100.0% 0 N/A% 0 N/A%