Diff Report
Run #565918537d922: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5659186b7d6e0: 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 #565918537d922Run #5659186b7d6e0DiffDiff%
Number of Function Calls100 100 0 0.0%
Incl. Wall Time (microsec)7,193 7,159 -34 -0.5%
Incl. Wall Time (microsec) per call 72 72 -0 -0.5%
Excl. Wall Time (microsec)4,631 4,663 32 0.7%
Incl. MemUse (bytes)1,473,488 1,470,008 -3,480 -0.2%
Incl. MemUse (bytes) per call 14,735 14,700 -35 -0.2%
Excl. MemUse (bytes)424,216 422,608 -1,608 -0.4%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% -34 -0.0% -3,480 -0.2% 0 0.0%
Exclusive Metrics Diff for Current Function32 94.1% -1,608 -46.2% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::countQuery0 N/A% -34 -100.0% -3,480 -100.0% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::havingConditions0 N/A% -74 -217.6% 1,552 44.6% 0 N/A%
Drupal\Core\Database\Query\Select::__clone0 N/A% 58 170.6% -992 -28.5% 0 N/A%
Drupal\Core\Database\Query\Select::getOrderBy0 N/A% -33 -97.1% -2,304 -66.2% 0 N/A%
Drupal\Core\Database\Query\Select::getExpressions0 N/A% -14 -41.2% 112 3.2% 0 N/A%
Drupal\Core\Database\Query\Select::getGroupBy0 N/A% 7 20.6% 120 3.4% 0 N/A%
array_keys0 N/A% -6 -17.6% 760 21.8% 0 N/A%
Drupal\Core\Database\Query\Select::getFields0 N/A% -4 -11.8% -208 -6.0% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 0 0.0% -912 -26.2% 0 N/A%