Diff Report
Run #5219624c55207: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #521962849973a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchField

Drupal\Core\Database\Statement::fetchFieldRun #5219624c55207Run #521962849973aDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)25 28 3 12.0%
Incl. Wall Time (microsec) per call 8 9 1 12.0%
Excl. Wall Time (microsec)19 21 2 10.5%
Incl. CPU (microsecs)35 38 3 8.6%
Incl. CPU (microsecs) per call 12 13 1 8.6%
Excl. CPU (microsec)24 25 1 4.2%
Incl. MemUse (bytes)3,856 3,856 0 0.0%
Incl. MemUse (bytes) per call 1,285 1,285 0 0.0%
Excl. MemUse (bytes)2,968 2,968 0 0.0%
Incl. PeakMemUse (bytes)2,240 2,240 0 0.0%
Incl. PeakMemUse (bytes) per call 747 747 0 0.0%
Excl. PeakMemUse (bytes)2,096 2,096 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Statement::fetchField [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::fetchField0 N/A% 3 5.7% 3 2.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 66.7% 1 33.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Merge::execute0 N/A% 3 100.0% 3 100.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\pager\PagerPluginBase::executeCountQuery0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchColumn0 N/A% 1 33.3% 2 66.7% 0 N/A% 0 N/A%