Diff Report
Run #530ed1c5bdc6a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ed20e39905: 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 #530ed1c5bdc6aRun #530ed20e39905DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)107 106 -1 -0.9%
Incl. Wall Time (microsec) per call 107 106 -1 -0.9%
Excl. Wall Time (microsec)58 56 -2 -3.4%
Incl. CPU (microsecs)109 107 -2 -1.8%
Incl. CPU (microsecs) per call 109 107 -2 -1.8%
Excl. CPU (microsec)42 41 -1 -2.4%
Incl. MemUse (bytes)23,872 23,872 0 0.0%
Incl. MemUse (bytes) per call 23,872 23,872 0 0.0%
Excl. MemUse (bytes)6,496 6,496 0 0.0%
Incl. PeakMemUse (bytes)17,784 17,784 0 0.0%
Incl. PeakMemUse (bytes) per call 17,784 17,784 0 0.0%
Excl. PeakMemUse (bytes)6,008 6,008 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% -1 -0.2% -2 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -200.0% -1 -50.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::countQuery0 N/A% -1 -100.0% -2 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::havingConditions0 N/A% 1 100.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getOrderBy0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getExpressions0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getFields0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getGroupBy0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__clone0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%