Diff Report
Run #519afa8ec2e5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519afb4e24ae7: 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 #519afa8ec2e5cRun #519afb4e24ae7DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)222 215 -7 -3.2%
Incl. Wall Time (microsec) per call 111 108 -4 -3.2%
Excl. Wall Time (microsec)105 93 -12 -11.4%
Incl. CPU (microsecs)225 215 -10 -4.4%
Incl. CPU (microsecs) per call 113 108 -5 -4.4%
Excl. CPU (microsec)78 60 -18 -23.1%
Incl. MemUse (bytes)31,472 31,472 0 0.0%
Incl. MemUse (bytes) per call 15,736 15,736 0 0.0%
Excl. MemUse (bytes)11,208 11,208 0 0.0%
Incl. PeakMemUse (bytes)27,096 27,096 0 0.0%
Incl. PeakMemUse (bytes) per call 13,548 13,548 0 0.0%
Excl. PeakMemUse (bytes)11,208 11,208 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% -7 -0.7% -10 -0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-12 -171.4% -18 -180.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::countQuery0 N/A% -7 -100.0% -10 -100.0% 0 N/A% 0 N/A%
Child functions
array_keys0 N/A% -4 -57.1% 1 10.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::havingConditions0 N/A% 4 57.1% 5 50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__clone0 N/A% 3 42.9% -1 -10.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getExpressions0 N/A% 1 14.3% 2 20.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getGroupBy0 N/A% 1 14.3% 1 10.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getOrderBy0 N/A% 0 0.0% 1 10.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getFields0 N/A% 0 0.0% -1 -10.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%