Diff Report
Run #51b518680585e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b517a409f93: 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 #51b518680585eRun #51b517a409f93DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)144 147 3 2.1%
Incl. Wall Time (microsec) per call 144 147 3 2.1%
Excl. Wall Time (microsec)60 66 6 10.0%
Incl. CPU (microsecs)146 148 2 1.4%
Incl. CPU (microsecs) per call 146 148 2 1.4%
Excl. CPU (microsec)49 60 11 22.4%
Incl. MemUse (bytes)24,400 24,400 0 0.0%
Incl. MemUse (bytes) per call 24,400 24,400 0 0.0%
Excl. MemUse (bytes)6,840 6,840 0 0.0%
Incl. PeakMemUse (bytes)20,000 20,000 0 0.0%
Incl. PeakMemUse (bytes) per call 20,000 20,000 0 0.0%
Excl. PeakMemUse (bytes)7,200 7,200 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% 3 0.1% 2 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 200.0% 11 550.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::countQuery0 N/A% 3 100.0% 2 100.0% 0 N/A% 0 N/A%
Child functions
array_keys0 N/A% -3 -100.0% -5 -250.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__clone0 N/A% 1 33.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getFields0 N/A% -1 -33.3% 1 50.0% 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::addExpression0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getExpressions0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getGroupBy0 N/A% 0 0.0% -1 -50.0% 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%