Diff Report
Run #5608318a89619: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5608311397db4: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #5608318a89619Run #5608311397db4DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)888 629 -259 -29.2%
Incl. Wall Time (microsec) per call 99 70 -29 -29.2%
Excl. Wall Time (microsec)56 55 -1 -1.8%
Incl. MemUse (bytes)185,688 185,664 -24 -0.0%
Incl. MemUse (bytes) per call 20,632 20,629 -3 -0.0%
Excl. MemUse (bytes)6,168 6,168 0 0.0%
Incl. PeakMemUse (bytes)163,048 162,960 -88 -0.1%
Incl. PeakMemUse (bytes) per call 18,116 18,107 -10 -0.1%
Excl. PeakMemUse (bytes)3,864 3,864 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::select0 N/A% -259 -5.4% -24 -1.9% -88 -3.4%
Exclusive Metrics Diff for Current Function-1 -0.4% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Config\DatabaseStorage::listAll0 N/A% -252 -97.3% -24 -100.0% -88 -100.0%
Drupal\Core\Menu\MenuTreeStorage::getExpanded0 N/A% -7 -2.7% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -223 -86.1% -24 -100.0% -88 -100.0%
Drupal\Core\Database\Query\Select::__construct0 N/A% -35 -13.5% 0 0.0% 0 0.0%