Diff Report
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: 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 #52f2e62cef49aRun #52f2e60305388DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)181 151 -30 -16.6%
Incl. Wall Time (microsec) per call 181 151 -30 -16.6%
Excl. Wall Time (microsec)17 12 -5 -29.4%
Incl. CPU (microsecs)183 154 -29 -15.8%
Incl. CPU (microsecs) per call 183 154 -29 -15.8%
Excl. CPU (microsec)12 11 -1 -8.3%
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 Function-5 -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%