Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::prepareCountQuery

Drupal\Core\Database\Query\Select::prepareCountQueryRun #519abf80bb905Run #519ac1c42d00dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)206 208 2 1.0%
Incl. Wall Time (microsec) per call 206 208 2 1.0%
Excl. Wall Time (microsec)93 96 3 3.2%
Incl. CPU (microsecs)209 210 1 0.5%
Incl. CPU (microsecs) per call 209 210 1 0.5%
Excl. CPU (microsec)74 69 -5 -6.8%
Incl. MemUse (bytes)25,152 25,152 0 0.0%
Incl. MemUse (bytes) per call 25,152 25,152 0 0.0%
Excl. MemUse (bytes)6,064 6,064 0 0.0%
Incl. PeakMemUse (bytes)19,600 19,600 0 0.0%
Incl. PeakMemUse (bytes) per call 19,600 19,600 0 0.0%
Excl. PeakMemUse (bytes)5,688 5,688 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% 2 0.0% 1 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 150.0% -5 -500.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::countQuery0 N/A% 2 100.0% 1 100.0% 0 N/A% 0 N/A%
Child functions
array_keys0 N/A% -3 -150.0% -3 -300.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 1 50.0% 5 500.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getExpressions0 N/A% 1 50.0% -1 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getOrderBy0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getFields0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getGroupBy0 N/A% 0 0.0% 5 500.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::havingConditions0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__clone0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%