Diff Report
Run #5230aa47d621c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5230a98f3b26c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::addExpression

Drupal\Core\Database\Query\Select::addExpressionRun #5230aa47d621cRun #5230a98f3b26cDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)15 10 -5 -33.3%
Incl. Wall Time (microsec) per call 8 5 -3 -33.3%
Excl. Wall Time (microsec)15 10 -5 -33.3%
Incl. CPU (microsecs)18 13 -5 -27.8%
Incl. CPU (microsecs) per call 9 7 -3 -27.8%
Excl. CPU (microsec)18 13 -5 -27.8%
Incl. MemUse (bytes)3,704 3,704 0 0.0%
Incl. MemUse (bytes) per call 1,852 1,852 0 0.0%
Excl. MemUse (bytes)3,704 3,704 0 0.0%
Incl. PeakMemUse (bytes)3,024 3,024 0 0.0%
Incl. PeakMemUse (bytes) per call 1,512 1,512 0 0.0%
Excl. PeakMemUse (bytes)3,024 3,024 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::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\Select::addExpression0 N/A% -5 -0.6% -5 -0.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::countQuery0 N/A% -4 -80.0% -5 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% -1 -20.0% 0 0.0% 0 N/A% 0 N/A%