Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62cef49a: 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 #52f2e60305388Run #52f2e62cef49aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)151 181 30 19.9%
Incl. Wall Time (microsec) per call 151 181 30 19.9%
Excl. Wall Time (microsec)12 17 5 41.7%
Incl. CPU (microsecs)154 183 29 18.8%
Incl. CPU (microsecs) per call 154 183 29 18.8%
Excl. CPU (microsec)11 12 1 9.1%
Incl. MemUse (bytes)31,048 31,048 0 0.0%
Incl. MemUse (bytes) per call 31,048 31,048 0 0.0%
Excl. MemUse (bytes)1,848 1,848 0 0.0%
Incl. PeakMemUse (bytes)24,024 24,024 0 0.0%
Incl. PeakMemUse (bytes) per call 24,024 24,024 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% 30 1.3% 29 1.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 16.7% 1 3.4% 0 N/A% 0 N/A%
Parent function
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 30 100.0% 29 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% 18 60.0% 18 62.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% 7 23.3% 7 24.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 0 0.0% 3 10.3% 0 N/A% 0 N/A%