Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544337f542f97: 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 #544333b05173fRun #544337f542f97DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)137 153 16 11.7%
Incl. Wall Time (microsec) per call 137 153 16 11.7%
Excl. Wall Time (microsec)61 89 28 45.9%
Incl. CPU (microsecs)138 154 16 11.6%
Incl. CPU (microsecs) per call 138 154 16 11.6%
Excl. CPU (microsec)49 50 1 2.0%
Incl. MemUse (bytes)24,016 24,016 0 0.0%
Incl. MemUse (bytes) per call 24,016 24,016 0 0.0%
Excl. MemUse (bytes)6,544 6,544 0 0.0%
Incl. PeakMemUse (bytes)15,624 15,560 -64 -0.4%
Incl. PeakMemUse (bytes) per call 15,624 15,560 -64 -0.4%
Excl. PeakMemUse (bytes)4,216 4,216 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% 16 0.5% 16 0.2% 0 0.0% -64 -0.1%
Exclusive Metrics Diff for Current Function28 175.0% 1 6.2% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Query\Select::countQuery0 N/A% 16 100.0% 16 100.0% 0 N/A% -64 -100.0%
Child functions
Drupal\Core\Database\Query\Select::__clone0 N/A% -17 -106.2% -21 -131.2% 0 N/A% -64 -100.0%
array_keys0 N/A% 1 6.2% 28 175.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::getExpressions0 N/A% 1 6.2% 1 6.2% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::havingConditions0 N/A% 1 6.2% 2 12.5% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::getOrderBy0 N/A% 1 6.2% 2 12.5% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 1 6.2% 1 6.2% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::getFields0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::getGroupBy0 N/A% 0 0.0% 2 12.5% 0 N/A% 0 0.0%