Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: 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 #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)275 300 25 9.1%
Incl. Wall Time (microsec) per call 275 300 25 9.1%
Excl. Wall Time (microsec)29 30 1 3.4%
Incl. CPU (microsecs)278 303 25 9.0%
Incl. CPU (microsecs) per call 278 303 25 9.0%
Excl. CPU (microsec)18 19 1 5.6%
Incl. MemUse (bytes)20,168 20,168 0 0.0%
Incl. MemUse (bytes) per call 20,168 20,168 0 0.0%
Excl. MemUse (bytes)984 984 0 0.0%
Incl. PeakMemUse (bytes)17,520 17,520 0 0.0%
Incl. PeakMemUse (bytes) per call 17,520 17,520 0 0.0%
Excl. PeakMemUse (bytes)1,004 1,004 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% 25 0.0% 25 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 4.0% 1 4.0% 0 N/A% 0 N/A%
Parent function
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 25 100.0% 25 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% 14 56.0% 15 60.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% 9 36.0% 9 36.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 1 4.0% 0 0.0% 0 N/A% 0 N/A%