Diff Report
Run #530ed1c5bdc6a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ed2569a2c7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #530ed1c5bdc6aRun #530ed2569a2c7DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)2,887 2,889 2 0.1%
Incl. Wall Time (microsec) per call 962 963 1 0.1%
Excl. Wall Time (microsec)27 29 2 7.4%
Incl. CPU (microsecs)2,895 2,906 11 0.4%
Incl. CPU (microsecs) per call 965 969 4 0.4%
Excl. CPU (microsec)27 24 -3 -11.1%
Incl. MemUse (bytes)381,600 381,632 32 0.0%
Incl. MemUse (bytes) per call 127,200 127,211 11 0.0%
Excl. MemUse (bytes)4,192 4,192 0 0.0%
Incl. PeakMemUse (bytes)377,712 377,680 -32 -0.0%
Incl. PeakMemUse (bytes) per call 125,904 125,893 -11 -0.0%
Excl. PeakMemUse (bytes)3,896 3,896 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::select [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\Connection::select0 N/A% 2 0.2% 11 0.9% 32 0.1% -32 -0.1%
Exclusive Metrics Diff for Current Function2 100.0% -3 -27.3% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Database\Query\Select::countQuery0 N/A% 5 250.0% 4 36.4% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::query0 N/A% -3 -150.0% 7 63.6% 32 100.0% -32 -100.0%
Child functions
Drupal\Core\Database\Query\Select::__construct0 N/A% 19 950.0% 23 209.1% 0 0.0% -80 -250.0%
Drupal\Core\Database\Connection::getDriverClass0 N/A% -19 -950.0% -9 -81.8% 32 100.0% 48 150.0%