Diff Report
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196effcededb: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::prepareCountQuery

Drupal\Core\Database\Query\Select::prepareCountQueryRun #5196ef15c751eRun #5196effcededbDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)787 485 -302 -38.4%
Incl. Wall Time (microsec) per call 787 485 -302 -38.4%
Excl. Wall Time (microsec)255 164 -91 -35.7%
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 34,936 0 0.0%
Incl. MemUse (bytes) per call 34,936 34,936 0 0.0%
Excl. MemUse (bytes)8,304 8,304 0 0.0%
Incl. PeakMemUse (bytes)27,736 27,736 0 0.0%
Incl. PeakMemUse (bytes) per call 27,736 27,736 0 0.0%
Excl. PeakMemUse (bytes)7,928 7,928 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% -302 -0.0% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-91 -30.1% 0 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::countQuery0 N/A% -302 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::__clone0 N/A% -121 -40.1% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::havingConditions0 N/A% -21 -7.0% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% -20 -6.6% 0 N/A% 0 N/A% 0 N/A%
array_keys0 N/A% -14 -4.6% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getFields0 N/A% -10 -3.3% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getOrderBy0 N/A% -9 -3.0% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getGroupBy0 N/A% -8 -2.6% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getExpressions0 N/A% -8 -2.6% 0 N/A% 0 N/A% 0 N/A%