Diff Report
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Query\Select::prepareCountQuery

Drupal\Core\Database\Query\Select::prepareCountQueryRun #539fd2b68bc13Run #539fd0a78f1b7DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)397 314 -83 -20.9%
Incl. Wall Time (microsec) per call 132 105 -28 -20.9%
Excl. Wall Time (microsec)185 153 -32 -17.3%
Incl. CPU (microsecs)455 318 -137 -30.1%
Incl. CPU (microsecs) per call 152 106 -46 -30.1%
Excl. CPU (microsec)205 123 -82 -40.0%
Incl. MemUse (bytes)43,816 43,816 0 0.0%
Incl. MemUse (bytes) per call 14,605 14,605 0 0.0%
Excl. MemUse (bytes)12,856 12,856 0 0.0%
Incl. PeakMemUse (bytes)20,896 20,896 0 0.0%
Incl. PeakMemUse (bytes) per call 6,965 6,965 0 0.0%
Excl. PeakMemUse (bytes)8,128 8,128 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% -83 -0.2% -137 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-32 -38.6% -82 -59.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::countQuery0 N/A% -83 -100.0% -137 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::__clone0 N/A% -34 -41.0% -36 -26.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::havingConditions0 N/A% -8 -9.6% -8 -5.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% -4 -4.8% -6 -4.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getExpressions0 N/A% -2 -2.4% -2 -1.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getGroupBy0 N/A% -2 -2.4% 4 2.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getOrderBy0 N/A% 1 1.2% 3 2.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getFields0 N/A% -1 -1.2% -2 -1.5% 0 N/A% 0 N/A%
array_keys0 N/A% -1 -1.2% -8 -5.8% 0 N/A% 0 N/A%