Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2109980d: 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 #539fd0a78f1b7Run #539fd2109980dDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)35 31 -4 -11.4%
Incl. Wall Time (microsec) per call 4 3 -0 -11.4%
Excl. Wall Time (microsec)35 31 -4 -11.4%
Incl. CPU (microsecs)48 46 -2 -4.2%
Incl. CPU (microsecs) per call 5 5 -0 -4.2%
Excl. CPU (microsec)48 46 -2 -4.2%
Incl. MemUse (bytes)11,192 11,192 0 0.0%
Incl. MemUse (bytes) per call 1,244 1,244 0 0.0%
Excl. MemUse (bytes)11,192 11,192 0 0.0%
Incl. PeakMemUse (bytes)5,528 5,528 0 0.0%
Incl. PeakMemUse (bytes) per call 614 614 0 0.0%
Excl. PeakMemUse (bytes)5,528 5,528 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% -4 -0.1% -2 -0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -100.0% -2 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% -2 -50.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityDatabaseStorage::buildQuery0 N/A% -2 -50.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::countQuery0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 N/A%