Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::countQuery

Drupal\Core\Database\Query\Select::countQueryRun #51ec3b81ad265Run #51ec3c5ab9ae4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)154 157 3 1.9%
Incl. Wall Time (microsec) per call 154 157 3 1.9%
Excl. Wall Time (microsec)12 12 0 0.0%
Incl. CPU (microsecs)157 158 1 0.6%
Incl. CPU (microsecs) per call 157 158 1 0.6%
Excl. CPU (microsec)7 9 2 28.6%
Incl. MemUse (bytes)31,096 31,096 0 0.0%
Incl. MemUse (bytes) per call 31,096 31,096 0 0.0%
Excl. MemUse (bytes)1,848 1,848 0 0.0%
Incl. PeakMemUse (bytes)23,040 23,040 0 0.0%
Incl. PeakMemUse (bytes) per call 23,040 23,040 0 0.0%
Excl. PeakMemUse (bytes)1,744 1,744 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::countQuery [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::countQuery0 N/A% 3 0.8% 1 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 2 200.0% 0 N/A% 0 N/A%
Parent function
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 3 100.0% 1 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::addExpression0 N/A% 1 33.3% -1 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% 1 33.3% 1 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% 1 33.3% -1 -100.0% 0 N/A% 0 N/A%