Diff Report
Run #5589b6f75b296: XHProf Run (Namespace=drupal-perf-stefanr)
vs.
Run #5589b704ad974: XHProf Run (Namespace=drupal-perf-stefanr)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchCol

Drupal\Core\Database\Statement::fetchColRun #5589b6f75b296Run #5589b704ad974DiffDiff%
Number of Function Calls100 100 0 0.0%
Incl. Wall Time (microsec)2,490 2,358 -132 -5.3%
Incl. Wall Time (microsec) per call 25 24 -1 -5.3%
Excl. Wall Time (microsec)873 853 -20 -2.3%
Incl. MemUse (bytes)262,400 262,400 0 0.0%
Incl. MemUse (bytes) per call 2,624 2,624 0 0.0%
Excl. MemUse (bytes)108,800 108,800 0 0.0%
Incl. PeakMemUse (bytes)156,800 156,800 0 0.0%
Incl. PeakMemUse (bytes) per call 1,568 1,568 0 0.0%
Excl. PeakMemUse (bytes)92,000 92,000 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Statement::fetchCol0 N/A% -132 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-20 -15.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Config\DatabaseStorage::listAll0 N/A% -132 -100.0% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchAll0 N/A% -112 -84.8% 0 N/A% 0 N/A%