Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec51f5849d9: 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 #51ec517fc2424Run #51ec51f5849d9DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)153 150 -3 -2.0%
Incl. Wall Time (microsec) per call 153 150 -3 -2.0%
Excl. Wall Time (microsec)13 12 -1 -7.7%
Incl. CPU (microsecs)155 151 -4 -2.6%
Incl. CPU (microsecs) per call 155 151 -4 -2.6%
Excl. CPU (microsec)8 6 -2 -25.0%
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)22,408 22,408 0 0.0%
Incl. PeakMemUse (bytes) per call 22,408 22,408 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 -0.1% -4 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -33.3% -2 -50.0% 0 N/A% 0 N/A%
Parent function
Drupal\views\Plugin\views\query\Sql::execute0 N/A% -3 -100.0% -4 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% -1 -33.3% -2 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% -1 -33.3% -1 -25.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%