Diff Report
Run #52353e715a325: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52353d82849e7: 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 #52353e715a325Run #52353d82849e7DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)142 178 36 25.4%
Incl. Wall Time (microsec) per call 142 178 36 25.4%
Excl. Wall Time (microsec)65 80 15 23.1%
Incl. CPU (microsecs)143 180 37 25.9%
Incl. CPU (microsecs) per call 143 180 37 25.9%
Excl. CPU (microsec)50 64 14 28.0%
Incl. MemUse (bytes)24,400 24,400 0 0.0%
Incl. MemUse (bytes) per call 24,400 24,400 0 0.0%
Excl. MemUse (bytes)6,840 6,840 0 0.0%
Incl. PeakMemUse (bytes)19,768 19,688 -80 -0.4%
Incl. PeakMemUse (bytes) per call 19,768 19,688 -80 -0.4%
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% 36 0.6% 37 0.6% 0 0.0% -80 -0.1%
Exclusive Metrics Diff for Current Function15 41.7% 14 37.8% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Query\Select::countQuery0 N/A% 36 100.0% 37 100.0% 0 N/A% -80 -100.0%
Child functions
Drupal\Core\Database\Query\Select::__clone0 N/A% 17 47.2% 16 43.2% 0 N/A% -80 -100.0%
array_keys0 N/A% 5 13.9% 5 13.5% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::havingConditions0 N/A% -3 -8.3% -2 -5.4% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 1 2.8% 5 13.5% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::getFields0 N/A% 1 2.8% -1 -2.7% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::getOrderBy0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::getGroupBy0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::getExpressions0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%