Diff Report
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Query\Select::countQuery

Drupal\Core\Database\Query\Select::countQueryRun #51ec3c5ab9ae4Run #51ec3b81ad265DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)157 154 -3 -1.9%
Incl. Wall Time (microsec) per call 157 154 -3 -1.9%
Excl. Wall Time (microsec)12 12 0 0.0%
Incl. CPU (microsecs)158 157 -1 -0.6%
Incl. CPU (microsecs) per call 158 157 -1 -0.6%
Excl. CPU (microsec)9 7 -2 -22.2%
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%