Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774cdfb1214: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::prepareCountQuery

Drupal\Core\Database\Query\Select::prepareCountQueryRun #51774c26bf054Run #51774cdfb1214DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)93 96 3 3.2%
Incl. Wall Time (microsec) per call 93 96 3 3.2%
Excl. Wall Time (microsec)45 49 4 8.9%
Incl. CPU (microsecs)99 97 -2 -2.0%
Incl. CPU (microsecs) per call 99 97 -2 -2.0%
Excl. CPU (microsec)37 32 -5 -13.5%
Incl. MemUse (bytes)22,832 22,832 0 0.0%
Incl. MemUse (bytes) per call 22,832 22,832 0 0.0%
Excl. MemUse (bytes)5,704 5,704 0 0.0%
Incl. PeakMemUse (bytes)15,840 15,840 0 0.0%
Incl. PeakMemUse (bytes) per call 15,840 15,840 0 0.0%
Excl. PeakMemUse (bytes)4,576 4,576 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 0.0% -2 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 133.3% -5 -250.0% 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
Drupal\Core\Database\Query\Select::havingConditions0 N/A% -2 -66.7% -3 -150.0% 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::addExpression0 N/A% 0 0.0% -1 -50.0% 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::getOrderBy0 N/A% 0 0.0% 3 150.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getFields0 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%
array_keys0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%