Diff Report
Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a03772cdd55: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchCol

Drupal\Core\Database\Statement::fetchColRun #52a03729e7d1aRun #52a03772cdd55DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)24 35 11 45.8%
Incl. Wall Time (microsec) per call 12 18 6 45.8%
Excl. Wall Time (microsec)14 21 7 50.0%
Incl. CPU (microsecs)27 38 11 40.7%
Incl. CPU (microsecs) per call 14 19 6 40.7%
Excl. CPU (microsec)15 21 6 40.0%
Incl. MemUse (bytes)3,568 3,568 0 0.0%
Incl. MemUse (bytes) per call 1,784 1,784 0 0.0%
Excl. MemUse (bytes)2,088 2,088 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 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% 11 0.3% 11 0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 63.6% 6 54.5% 0 N/A% 0 N/A%
Parent functions
Drupal\user\Plugin\Block\UserNewBlock::build0 N/A% 12 109.1% 12 109.1% 0 N/A% 0 N/A%
Drupal\user\Plugin\Block\UserOnlineBlock::build0 N/A% -1 -9.1% -1 -9.1% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchAll0 N/A% 4 36.4% 5 45.5% 0 N/A% 0 N/A%