Diff Report
Run #51f3c80c2ab79: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51f3c666a1782: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #51f3c80c2ab79Run #51f3c666a1782DiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)2,753 2,753 0 0.0%
Incl. Wall Time (microsec) per call 67 67 0 0.0%
Excl. Wall Time (microsec)419 424 5 1.2%
Incl. CPU (microsecs)4,000 8,001 4,001 100.0%
Incl. CPU (microsecs) per call 98 195 98 100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)643,400 643,408 8 0.0%
Incl. MemUse (bytes) per call 15,693 15,693 0 0.0%
Excl. MemUse (bytes)139,920 139,920 0 0.0%
Incl. PeakMemUse (bytes)358,800 358,816 16 0.0%
Incl. PeakMemUse (bytes) per call 8,751 8,752 0 0.0%
Excl. PeakMemUse (bytes)37,824 37,824 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% 0 0.0% 4,001 N/A% 8 0.4% 16 0.3%
Exclusive Metrics Diff for Current Function5 N/A% 0 0.0% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Entity\DatabaseStorageControllerNG::buildQuery0 N/A% 4 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Merge::execute0 N/A% -1 N/A% 0 0.0% 0 0.0% 0 0.0%
db_select0 N/A% -1 N/A% 1 0.0% -8 -100.0% 0 0.0%
Drupal\user\UserData::get0 N/A% -1 N/A% 4,000 100.0% 16 200.0% 16 100.0%
Drupal\views\Plugin\views\query\Sql::query0 N/A% -1 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::countQuery0 N/A% 0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData0 N/A% 0 N/A% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Query\Select::__construct0 N/A% -7 N/A% 1 0.0% -8 -100.0% 0 0.0%
Drupal\Core\Database\Connection::getDriverClass0 N/A% 2 N/A% 4,000 100.0% 16 200.0% 16 100.0%