Diff Report
Run #530ed1c5bdc6a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ed20e39905: 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 #530ed20e39905DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)2,887 2,939 52 1.8%
Incl. Wall Time (microsec) per call 962 980 17 1.8%
Excl. Wall Time (microsec)27 29 2 7.4%
Incl. CPU (microsecs)2,895 2,946 51 1.8%
Incl. CPU (microsecs) per call 965 982 17 1.8%
Excl. CPU (microsec)27 31 4 14.8%
Incl. MemUse (bytes)381,600 381,600 0 0.0%
Incl. MemUse (bytes) per call 127,200 127,200 0 0.0%
Excl. MemUse (bytes)4,192 4,192 0 0.0%
Incl. PeakMemUse (bytes)377,712 377,712 0 0.0%
Incl. PeakMemUse (bytes) per call 125,904 125,904 0 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% 52 9.0% 51 6.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 3.8% 4 7.8% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\query\Sql::query0 N/A% 52 100.0% 52 102.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::countQuery0 N/A% 0 0.0% -1 -2.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% 35 67.3% 33 64.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__construct0 N/A% 15 28.8% 14 27.5% 0 N/A% 0 N/A%