Diff Report
Run #523f01900df5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f024cca254: 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 #523f01900df5cRun #523f024cca254DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)127 103 -24 -18.9%
Incl. Wall Time (microsec) per call 127 103 -24 -18.9%
Excl. Wall Time (microsec)59 53 -6 -10.2%
Incl. CPU (microsecs)129 105 -24 -18.6%
Incl. CPU (microsecs) per call 129 105 -24 -18.6%
Excl. CPU (microsec)41 40 -1 -2.4%
Incl. MemUse (bytes)24,416 24,400 -16 -0.1%
Incl. MemUse (bytes) per call 24,416 24,400 -16 -0.1%
Excl. MemUse (bytes)6,840 6,840 0 0.0%
Incl. PeakMemUse (bytes)19,704 19,688 -16 -0.1%
Incl. PeakMemUse (bytes) per call 19,704 19,688 -16 -0.1%
Excl. PeakMemUse (bytes)6,888 6,888 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% -24 -4.0% -24 -5.6% -16 -0.0% -16 -0.0%
Exclusive Metrics Diff for Current Function-6 -25.0% -1 -4.2% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Query\Select::countQuery0 N/A% -24 -100.0% -24 -100.0% -16 -100.0% -16 -100.0%
Child functions
Drupal\Core\Database\Query\Select::havingConditions0 N/A% -21 -87.5% -21 -87.5% -16 -100.0% -16 -100.0%
Drupal\Core\Database\Query\Select::__clone0 N/A% 3 12.5% 3 12.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::getOrderBy0 N/A% 1 4.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::addExpression0 N/A% -1 -4.2% -3 -12.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::getExpressions0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::getFields0 N/A% 0 0.0% -2 -8.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::getGroupBy0 N/A% 0 0.0% 2 8.3% 0 0.0% 0 0.0%
array_keys0 N/A% 0 0.0% -2 -8.3% 0 0.0% 0 0.0%