Diff Report
Run #54e1529b7f3e4: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e157d33da83: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #54e1529b7f3e4Run #54e157d33da83DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)716 755 39 5.4%
Incl. Wall Time (microsec) per call 102 108 6 5.4%
Excl. Wall Time (microsec)47 59 12 25.5%
Incl. MemUse (bytes)170,760 170,768 8 0.0%
Incl. MemUse (bytes) per call 24,394 24,395 1 0.0%
Excl. MemUse (bytes)5,640 5,640 0 0.0%
Incl. PeakMemUse (bytes)161,040 160,880 -160 -0.1%
Incl. PeakMemUse (bytes) per call 23,006 22,983 -23 -0.1%
Excl. PeakMemUse (bytes)4,608 4,440 -168 -3.6%

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% 39 0.0% 8 0.0% -160 -0.0%
Exclusive Metrics Diff for Current Function12 30.8% 0 0.0% -168 -105.0%
Parent functions
Drupal\Core\Menu\MenuTreeStorage::loadByRoute0 N/A% 50 128.2% 0 0.0% -168 -105.0%
Drupal\views\Plugin\views\query\Sql::query0 N/A% -10 -25.6% 8 100.0% 8 5.0%
Drupal\Core\Database\Query\Select::countQuery0 N/A% -1 -2.6% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Query\Select::__construct0 N/A% 29 74.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getDriverClass0 N/A% -2 -5.1% 8 100.0% 8 5.0%