Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbca569199: 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 #519fbb3f5c2a0Run #519fbca569199DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)177 161 -16 -9.0%
Incl. Wall Time (microsec) per call 177 161 -16 -9.0%
Excl. Wall Time (microsec)16 14 -2 -12.5%
Incl. CPU (microsecs)179 162 -17 -9.5%
Incl. CPU (microsecs) per call 179 162 -17 -9.5%
Excl. CPU (microsec)15 11 -4 -26.7%
Incl. MemUse (bytes)30,336 30,336 0 0.0%
Incl. MemUse (bytes) per call 30,336 30,336 0 0.0%
Excl. MemUse (bytes)1,848 1,848 0 0.0%
Incl. PeakMemUse (bytes)23,304 23,304 0 0.0%
Incl. PeakMemUse (bytes) per call 23,304 23,304 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% -16 -2.5% -17 -5.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -12.5% -4 -23.5% 0 N/A% 0 N/A%
Parent function
Drupal\views\Plugin\views\query\Sql::execute0 N/A% -16 -100.0% -17 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% -9 -56.2% -8 -47.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% -5 -31.2% -5 -29.4% 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%