Diff Report
Run #519f02278cd90: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519f012418c24: 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 #519f02278cd90Run #519f012418c24DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)179 209 30 16.8%
Incl. Wall Time (microsec) per call 90 105 15 16.8%
Excl. Wall Time (microsec)96 137 41 42.7%
Incl. CPU (microsecs)181 211 30 16.6%
Incl. CPU (microsecs) per call 91 106 15 16.6%
Excl. CPU (microsec)69 63 -6 -8.7%
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% 30 1.2% 30 0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function41 136.7% -6 -20.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::countQuery0 N/A% 30 100.0% 30 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::__clone0 N/A% -5 -16.7% -1 -3.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getOrderBy0 N/A% -3 -10.0% -4 -13.3% 0 N/A% 0 N/A%
array_keys0 N/A% -2 -6.7% 1 3.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getFields0 N/A% -1 -3.3% 41 136.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getGroupBy0 N/A% 0 0.0% -5 -16.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 0 0.0% 4 13.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getExpressions0 N/A% 0 0.0% 1 3.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::havingConditions0 N/A% 0 0.0% -1 -3.3% 0 N/A% 0 N/A%