Diff Report
Run #517896dc57c6e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5178989df1d0f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::countQuery

Drupal\Core\Database\Query\Select::countQueryRun #517896dc57c6eRun #5178989df1d0fDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)160 188 28 17.5%
Incl. Wall Time (microsec) per call 160 188 28 17.5%
Excl. Wall Time (microsec)15 17 2 13.3%
Incl. CPU (microsecs)163 190 27 16.6%
Incl. CPU (microsecs) per call 163 190 27 16.6%
Excl. CPU (microsec)14 13 -1 -7.1%
Incl. MemUse (bytes)30,256 30,256 0 0.0%
Incl. MemUse (bytes) per call 30,256 30,256 0 0.0%
Excl. MemUse (bytes)1,848 1,848 0 0.0%
Incl. PeakMemUse (bytes)23,016 23,016 0 0.0%
Incl. PeakMemUse (bytes) per call 23,016 23,016 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% 28 0.7% 27 0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 7.1% -1 -3.7% 0 N/A% 0 N/A%
Parent function
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 28 100.0% 27 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% 25 89.3% 26 96.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% 1 3.6% 3 11.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 0 0.0% -1 -3.7% 0 N/A% 0 N/A%