Diff Report
Run #519b182c941bf: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519b1908c212c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::prepareCountQuery

Drupal\Core\Database\Query\Select::prepareCountQueryRun #519b182c941bfRun #519b1908c212cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)135 139 4 3.0%
Incl. Wall Time (microsec) per call 135 139 4 3.0%
Excl. Wall Time (microsec)56 60 4 7.1%
Incl. CPU (microsecs)136 141 5 3.7%
Incl. CPU (microsecs) per call 136 141 5 3.7%
Excl. CPU (microsec)41 46 5 12.2%
Incl. MemUse (bytes)23,576 23,576 0 0.0%
Incl. MemUse (bytes) per call 23,576 23,576 0 0.0%
Excl. MemUse (bytes)6,440 6,440 0 0.0%
Incl. PeakMemUse (bytes)18,640 18,640 0 0.0%
Incl. PeakMemUse (bytes) per call 18,640 18,640 0 0.0%
Excl. PeakMemUse (bytes)6,048 6,048 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::prepareCountQuery [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::prepareCountQuery0 N/A% 4 0.0% 5 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 100.0% 5 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::countQuery0 N/A% 4 100.0% 5 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::addExpression0 N/A% -4 -100.0% -4 -80.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::havingConditions0 N/A% 3 75.0% 5 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__clone0 N/A% 1 25.0% 2 40.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getOrderBy0 N/A% 0 0.0% 2 40.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getExpressions0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getFields0 N/A% 0 0.0% -4 -80.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getGroupBy0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%