Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\SelectExtender::addExpression

Drupal\Core\Database\Query\SelectExtender::addExpressionRun #519ec8682c2dcRun #519ec94fa4daaDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)9 7 -2 -22.2%
Incl. Wall Time (microsec) per call 9 7 -2 -22.2%
Excl. Wall Time (microsec)7 5 -2 -28.6%
Incl. CPU (microsecs)11 9 -2 -18.2%
Incl. CPU (microsecs) per call 11 9 -2 -18.2%
Excl. CPU (microsec)5 5 0 0.0%
Incl. MemUse (bytes)2,920 2,920 0 0.0%
Incl. MemUse (bytes) per call 2,920 2,920 0 0.0%
Excl. MemUse (bytes)1,288 1,288 0 0.0%
Incl. PeakMemUse (bytes)2,920 2,920 0 0.0%
Incl. PeakMemUse (bytes) per call 2,920 2,920 0 0.0%
Excl. PeakMemUse (bytes)1,288 1,288 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\SelectExtender::addExpression [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::addExpression0 N/A% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -100.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
comment_get_thread0 N/A% -2 -100.0% -2 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addExpression0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 N/A%