Diff Report
Run #519bd405e5fe3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519bd4c5b5ac8: 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 #519bd405e5fe3Run #519bd4c5b5ac8DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)246 239 -7 -2.8%
Incl. Wall Time (microsec) per call 123 120 -4 -2.8%
Excl. Wall Time (microsec)118 115 -3 -2.5%
Incl. CPU (microsecs)249 242 -7 -2.8%
Incl. CPU (microsecs) per call 125 121 -4 -2.8%
Excl. CPU (microsec)87 96 9 10.3%
Incl. MemUse (bytes)29,912 29,912 0 0.0%
Incl. MemUse (bytes) per call 14,956 14,956 0 0.0%
Excl. MemUse (bytes)8,312 8,312 0 0.0%
Incl. PeakMemUse (bytes)21,592 21,592 0 0.0%
Incl. PeakMemUse (bytes) per call 10,796 10,796 0 0.0%
Excl. PeakMemUse (bytes)8,600 8,600 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% -7 -0.2% -7 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -42.9% 9 128.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::countQuery0 N/A% -7 -100.0% -7 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::__clone0 N/A% -2 -28.6% -2 -28.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% -1 -14.3% -2 -28.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getExpressions0 N/A% -1 -14.3% -3 -42.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getOrderBy0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getFields0 N/A% 0 0.0% -2 -28.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getGroupBy0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::havingConditions0 N/A% 0 0.0% -2 -28.6% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% -5 -71.4% 0 N/A% 0 N/A%