Diff Report
Run #52e97bda33da9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97b490de91: 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 #52e97bda33da9Run #52e97b490de91DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)130 116 -14 -10.8%
Incl. Wall Time (microsec) per call 130 116 -14 -10.8%
Excl. Wall Time (microsec)61 58 -3 -4.9%
Incl. CPU (microsecs)132 117 -15 -11.4%
Incl. CPU (microsecs) per call 132 117 -15 -11.4%
Excl. CPU (microsec)44 42 -2 -4.5%
Incl. MemUse (bytes)19,504 19,504 0 0.0%
Incl. MemUse (bytes) per call 19,504 19,504 0 0.0%
Excl. MemUse (bytes)7,416 7,416 0 0.0%
Incl. PeakMemUse (bytes)19,448 19,448 0 0.0%
Incl. PeakMemUse (bytes) per call 19,448 19,448 0 0.0%
Excl. PeakMemUse (bytes)8,328 8,328 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% -14 -3.6% -15 -1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -21.4% -2 -13.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::countQuery0 N/A% -14 -100.0% -15 -100.0% 0 N/A% 0 N/A%
Child functions
array_keys0 N/A% -4 -28.6% -3 -20.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__clone0 N/A% -4 -28.6% -4 -26.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::havingConditions0 N/A% -1 -7.1% -2 -13.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% -1 -7.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getGroupBy0 N/A% -1 -7.1% -2 -13.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getOrderBy0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getFields0 N/A% 0 0.0% -1 -6.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getExpressions0 N/A% 0 0.0% -1 -6.7% 0 N/A% 0 N/A%