Diff Report
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180bc98020f: 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 #53180b3960796Run #53180bc98020fDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)282 276 -6 -2.1%
Incl. Wall Time (microsec) per call 94 92 -2 -2.1%
Excl. Wall Time (microsec)137 137 0 0.0%
Incl. CPU (microsecs)287 285 -2 -0.7%
Incl. CPU (microsecs) per call 96 95 -1 -0.7%
Excl. CPU (microsec)108 111 3 2.8%
Incl. MemUse (bytes)43,624 43,624 0 0.0%
Incl. MemUse (bytes) per call 14,541 14,541 0 0.0%
Excl. MemUse (bytes)12,856 12,856 0 0.0%
Incl. PeakMemUse (bytes)21,048 21,048 0 0.0%
Incl. PeakMemUse (bytes) per call 7,016 7,016 0 0.0%
Excl. PeakMemUse (bytes)8,464 8,464 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% -6 -0.2% -2 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 3 150.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::countQuery0 N/A% -6 -100.0% -2 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::__clone0 N/A% -6 -100.0% -5 -250.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 1 16.7% -1 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::havingConditions0 N/A% -1 -16.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getOrderBy0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getExpressions0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getFields0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getGroupBy0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%