Diff Report
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a20b11c1ab: 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 #512a1f7f217a6Run #512a20b11c1abDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)72 93 21 29.2%
Incl. Wall Time (microsec) per call 72 93 21 29.2%
Excl. Wall Time (microsec)39 40 1 2.6%
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)27,080 34,936 7,856 29.0%
Incl. MemUse (bytes) per call 27,080 34,936 7,856 29.0%
Excl. MemUse (bytes)7,672 7,768 96 1.3%
Incl. PeakMemUse (bytes)22,624 27,816 5,192 22.9%
Incl. PeakMemUse (bytes) per call 22,624 27,816 5,192 22.9%
Excl. PeakMemUse (bytes)7,976 7,928 -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 Function1 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%