Diff Report
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b1f732b14: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\SelectExtender::addField

Drupal\Core\Database\Query\SelectExtender::addFieldRun #52d4b18f32fb6Run #52d4b1f732b14DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)7 7 0 0.0%
Incl. Wall Time (microsec) per call 4 4 0 0.0%
Excl. Wall Time (microsec)5 5 0 0.0%
Incl. CPU (microsecs)8 10 2 25.0%
Incl. CPU (microsecs) per call 4 5 1 25.0%
Excl. CPU (microsec)4 7 3 75.0%
Incl. MemUse (bytes)3,144 3,144 0 0.0%
Incl. MemUse (bytes) per call 1,572 1,572 0 0.0%
Excl. MemUse (bytes)1,168 1,168 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\Query\SelectExtender::addField [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\Query\SelectExtender::addField0 N/A% 0 0.0% 2 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 N/A% 3 150.0% 0 N/A% 0 N/A%
Parent function
Drupal\forum\ForumManager::getTopics0 N/A% 0 N/A% 2 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% 0 N/A% -1 -50.0% 0 N/A% 0 N/A%