Diff Report
Run #523f527beec76: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f52fbabfcb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchCol

Drupal\Core\Database\Statement::fetchColRun #523f527beec76Run #523f52fbabfcbDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)26 27 1 3.8%
Incl. Wall Time (microsec) per call 26 27 1 3.8%
Excl. Wall Time (microsec)15 16 1 6.7%
Incl. CPU (microsecs)28 28 0 0.0%
Incl. CPU (microsecs) per call 28 28 0 0.0%
Excl. CPU (microsec)9 9 0 0.0%
Incl. MemUse (bytes)5,760 5,760 0 0.0%
Incl. MemUse (bytes) per call 5,760 5,760 0 0.0%
Excl. MemUse (bytes)1,232 1,232 0 0.0%
Incl. PeakMemUse (bytes)3,448 3,448 0 0.0%
Incl. PeakMemUse (bytes) per call 3,448 3,448 0 0.0%
Excl. PeakMemUse (bytes)912 912 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Statement::fetchCol [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
Drupal\Core\Database\Statement::fetchCol0 N/A% 1 0.0% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 100.0% 0 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\aggregator\ItemStorageController::executeFeedItemQuery0 N/A% 1 100.0% 0 N/A% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchAll0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%