Diff Report
Run #512a20b11c1ab: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::prepareCountQuery

Drupal\Core\Database\Query\Select::prepareCountQueryRun #512a20b11c1abRun #512a1f7f217a6DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)93 72 -21 -22.6%
Incl. Wall Time (microsec) per call 93 72 -21 -22.6%
Excl. Wall Time (microsec)40 39 -1 -2.5%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)34,936 27,080 -7,856 -22.5%
Incl. MemUse (bytes) per call 34,936 27,080 -7,856 -22.5%
Excl. MemUse (bytes)7,768 7,672 -96 -1.2%
Incl. PeakMemUse (bytes)27,816 22,624 -5,192 -18.7%
Incl. PeakMemUse (bytes) per call 27,816 22,624 -5,192 -18.7%
Excl. PeakMemUse (bytes)7,928 7,976 48 0.6%

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% -21 -0.1% 0 0.0% -7,856 -0.2% -5,192 -0.2%
Exclusive Metrics Diff for Current Function-1 -4.8% 0 N/A% -96 -1.2% 48 0.9%
Parent function
Drupal\Core\Database\Query\Select::countQuery0 N/A% -21 -100.0% 0 N/A% -7,856 -100.0% -5,192 -100.0%
Child functions
Drupal\Core\Database\Query\Select::__clone0 N/A% -17 -81.0% 0 N/A% -7,720 -98.3% -5,032 -96.9%
Drupal\Core\Database\Query\Select::addExpression0 N/A% -1 -4.8% 0 N/A% 0 0.0% 136 2.6%
Drupal\Core\Database\Query\Select::getOrderBy0 N/A% -1 -4.8% 0 N/A% -8 -0.1% -8 -0.2%
Drupal\Core\Database\Query\Select::getExpressions0 N/A% -1 -4.8% 0 N/A% 0 0.0% -128 -2.5%
Drupal\Core\Database\Query\Select::getFields0 N/A% -1 -4.8% 0 N/A% -16 -0.2% -16 -0.3%
Drupal\Core\Database\Query\Select::havingConditions0 N/A% 1 4.8% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::getGroupBy0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
array_keys0 N/A% 0 0.0% 0 N/A% -16 -0.2% -192 -3.7%