Diff Report
Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a9457328375: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\SelectExtender::addExpression

Drupal\Core\Database\Query\SelectExtender::addExpressionRun #51a944519b58cRun #51a9457328375DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)10 13 3 30.0%
Incl. Wall Time (microsec) per call 10 13 3 30.0%
Excl. Wall Time (microsec)8 11 3 37.5%
Incl. CPU (microsecs)11 15 4 36.4%
Incl. CPU (microsecs) per call 11 15 4 36.4%
Excl. CPU (microsec)4 8 4 100.0%
Incl. MemUse (bytes)2,968 2,968 0 0.0%
Incl. MemUse (bytes) per call 2,968 2,968 0 0.0%
Excl. MemUse (bytes)1,288 1,288 0 0.0%
Incl. PeakMemUse (bytes)2,968 2,968 0 0.0%
Incl. PeakMemUse (bytes) per call 2,968 2,968 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% 3 0.3% 4 0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 100.0% 4 100.0% 0 N/A% 0 N/A%
Parent function
comment_get_thread0 N/A% 3 100.0% 4 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addExpression0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%