Diff Report
Run #519b0e62696b0: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b12bb10362: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::addExpression

Drupal\Core\Database\Query\Select::addExpressionRun #519b0e62696b0Run #519b12bb10362DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)41 45 4 9.8%
Incl. Wall Time (microsec) per call 7 8 1 9.8%
Excl. Wall Time (microsec)41 45 4 9.8%
Incl. CPU (microsecs)54 57 3 5.6%
Incl. CPU (microsecs) per call 9 10 1 5.6%
Excl. CPU (microsec)54 57 3 5.6%
Incl. MemUse (bytes)9,408 9,408 0 0.0%
Incl. MemUse (bytes) per call 1,568 1,568 0 0.0%
Excl. MemUse (bytes)9,408 9,408 0 0.0%
Incl. PeakMemUse (bytes)4,904 4,904 0 0.0%
Incl. PeakMemUse (bytes) per call 817 817 0 0.0%
Excl. PeakMemUse (bytes)4,904 4,904 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 0.2% 3 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 100.0% 3 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% 8 200.0% 7 233.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::countQuery0 N/A% -4 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
forum_forum_load0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%