Diff Report
Run #519de2415c35a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de1c349c58: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::prepareCountQuery

Drupal\Core\Database\Query\Select::prepareCountQueryRun #519de2415c35aRun #519de1c349c58DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)167 214 47 28.1%
Incl. Wall Time (microsec) per call 84 107 24 28.1%
Excl. Wall Time (microsec)95 118 23 24.2%
Incl. CPU (microsecs)171 217 46 26.9%
Incl. CPU (microsecs) per call 86 109 23 26.9%
Excl. CPU (microsec)73 84 11 15.1%
Incl. MemUse (bytes)29,448 29,448 0 0.0%
Incl. MemUse (bytes) per call 14,724 14,724 0 0.0%
Excl. MemUse (bytes)8,104 8,104 0 0.0%
Incl. PeakMemUse (bytes)15,728 15,728 0 0.0%
Incl. PeakMemUse (bytes) per call 7,864 7,864 0 0.0%
Excl. PeakMemUse (bytes)5,032 5,032 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% 47 6.2% 46 14.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function23 48.9% 11 23.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::countQuery0 N/A% 47 100.0% 46 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::__clone0 N/A% 11 23.4% 14 30.4% 0 N/A% 0 N/A%
array_keys0 N/A% 3 6.4% 4 8.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getOrderBy0 N/A% 2 4.3% 3 6.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 2 4.3% 2 4.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getFields0 N/A% 2 4.3% 5 10.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::havingConditions0 N/A% 2 4.3% 3 6.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getGroupBy0 N/A% 1 2.1% 1 2.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getExpressions0 N/A% 1 2.1% 3 6.5% 0 N/A% 0 N/A%