Diff Report
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1f1f50546: 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 #523f1dee40c1aRun #523f1f1f50546DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)6 9 3 50.0%
Incl. Wall Time (microsec) per call 3 5 2 50.0%
Excl. Wall Time (microsec)6 9 3 50.0%
Incl. CPU (microsecs)9 15 6 66.7%
Incl. CPU (microsecs) per call 5 8 3 66.7%
Excl. CPU (microsec)9 15 6 66.7%
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% 3 0.1% 6 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 100.0% 6 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% 3 100.0% 2 33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::countQuery0 N/A% 0 0.0% 4 66.7% 0 N/A% 0 N/A%