Diff Report
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180bc98020f: 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 #53180b3960796Run #53180bc98020fDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)28 31 3 10.7%
Incl. Wall Time (microsec) per call 3 3 0 10.7%
Excl. Wall Time (microsec)28 31 3 10.7%
Incl. CPU (microsecs)41 45 4 9.8%
Incl. CPU (microsecs) per call 5 5 0 9.8%
Excl. CPU (microsec)41 45 4 9.8%
Incl. MemUse (bytes)10,768 10,768 0 0.0%
Incl. MemUse (bytes) per call 1,196 1,196 0 0.0%
Excl. MemUse (bytes)10,768 10,768 0 0.0%
Incl. PeakMemUse (bytes)5,104 5,104 0 0.0%
Incl. PeakMemUse (bytes) per call 567 567 0 0.0%
Excl. PeakMemUse (bytes)5,104 5,104 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% 4 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 100.0% 4 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\FieldableDatabaseStorageController::buildQuery0 N/A% 1 33.3% 3 75.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::countQuery0 N/A% 1 33.3% 2 50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% 1 33.3% -1 -25.0% 0 N/A% 0 N/A%