Diff Report
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: 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 #51ec66a5a877dRun #51ec623000e0cDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)291 280 -11 -3.8%
Incl. Wall Time (microsec) per call 146 140 -6 -3.8%
Excl. Wall Time (microsec)24 27 3 12.5%
Incl. CPU (microsecs)294 281 -13 -4.4%
Incl. CPU (microsecs) per call 147 141 -7 -4.4%
Excl. CPU (microsec)17 21 4 23.5%
Incl. MemUse (bytes)43,712 43,712 0 0.0%
Incl. MemUse (bytes) per call 21,856 21,856 0 0.0%
Excl. MemUse (bytes)1,896 1,896 0 0.0%
Incl. PeakMemUse (bytes)25,272 25,272 0 0.0%
Incl. PeakMemUse (bytes) per call 12,636 12,636 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% -11 -0.5% -13 -0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 27.3% 4 30.8% 0 N/A% 0 N/A%
Parent function
Drupal\views\Plugin\views\query\Sql::execute0 N/A% -11 -100.0% -13 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% -14 -127.3% -15 -115.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% 0 0.0% -2 -15.4% 0 N/A% 0 N/A%