Diff Report
Run #519f012418c24: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519f02278cd90: 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 #519f012418c24Run #519f02278cd90DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)341 311 -30 -8.8%
Incl. Wall Time (microsec) per call 171 156 -15 -8.8%
Excl. Wall Time (microsec)23 28 5 21.7%
Incl. CPU (microsecs)343 314 -29 -8.5%
Incl. CPU (microsecs) per call 172 157 -15 -8.5%
Excl. CPU (microsec)15 18 3 20.0%
Incl. MemUse (bytes)40,832 40,832 0 0.0%
Incl. MemUse (bytes) per call 20,416 20,416 0 0.0%
Excl. MemUse (bytes)1,896 1,896 0 0.0%
Incl. PeakMemUse (bytes)22,840 22,840 0 0.0%
Incl. PeakMemUse (bytes) per call 11,420 11,420 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 -1.2% -29 -0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 16.7% 3 10.3% 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% -30 -100.0% -30 -103.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% -5 -16.7% -3 -10.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 0 0.0% 1 3.4% 0 N/A% 0 N/A%