Diff Report
Run #52a03772cdd55: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a03729e7d1a: 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 #52a03772cdd55Run #52a03729e7d1aDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)11 12 1 9.1%
Incl. Wall Time (microsec) per call 3 3 0 9.1%
Excl. Wall Time (microsec)11 12 1 9.1%
Incl. CPU (microsecs)84 25 -59 -70.2%
Incl. CPU (microsecs) per call 21 6 -15 -70.2%
Excl. CPU (microsec)84 25 -59 -70.2%
Incl. MemUse (bytes)6,224 6,224 0 0.0%
Incl. MemUse (bytes) per call 1,556 1,556 0 0.0%
Excl. MemUse (bytes)6,224 6,224 0 0.0%
Incl. PeakMemUse (bytes)4,240 4,240 0 0.0%
Incl. PeakMemUse (bytes) per call 1,060 1,060 0 0.0%
Excl. PeakMemUse (bytes)4,240 4,240 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% 1 0.0% -59 -1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 100.0% -59 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\FieldableDatabaseStorageController::buildQuery0 N/A% 1 100.0% 2 3.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::countQuery0 N/A% 0 0.0% -62 -105.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% 0 0.0% 1 1.7% 0 N/A% 0 N/A%