Diff Report
Run #54df8d322535a: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54df8f50b2e01: XHProf Run (Namespace=drupal-perf-davidhernandez)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Query\Select::prepareCountQuery

Drupal\Core\Database\Query\Select::prepareCountQueryRun #54df8d322535aRun #54df8f50b2e01DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)95 95 0 0.0%
Incl. Wall Time (microsec) per call 95 95 0 0.0%
Excl. Wall Time (microsec)53 48 -5 -9.4%
Incl. MemUse (bytes)22,528 21,800 -728 -3.2%
Incl. MemUse (bytes) per call 22,528 21,800 -728 -3.2%
Excl. MemUse (bytes)7,288 6,760 -528 -7.2%
Incl. PeakMemUse (bytes)18,240 15,072 -3,168 -17.4%
Incl. PeakMemUse (bytes) per call 18,240 15,072 -3,168 -17.4%
Excl. PeakMemUse (bytes)7,272 4,840 -2,432 -33.4%

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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% 0 0.0% -728 -0.0% -3,168 -0.0%
Exclusive Metrics Diff for Current Function-5 N/A% -528 -72.5% -2,432 -76.8%
Parent function
Drupal\Core\Database\Query\Select::countQuery0 N/A% 0 N/A% -728 -100.0% -3,168 -100.0%
Child functions
Drupal\Core\Database\Query\Select::addExpression0 N/A% 2 N/A% -88 -12.1% 208 6.6%
Drupal\Core\Database\Query\Select::getOrderBy0 N/A% 1 N/A% 0 0.0% 176 5.6%
Drupal\Core\Database\Query\Select::__clone0 N/A% 1 N/A% -96 -13.2% -1,008 -31.8%
Drupal\Core\Database\Query\Select::getFields0 N/A% 1 N/A% 0 0.0% -112 -3.5%
Drupal\Core\Database\Query\Select::getGroupBy0 N/A% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::havingConditions0 N/A% 0 N/A% -16 -2.2% 0 0.0%
Drupal\Core\Database\Query\Select::getExpressions0 N/A% 0 N/A% 0 0.0% 0 0.0%
array_keys0 N/A% 0 N/A% 0 0.0% 0 0.0%