Diff Report
Run #51f628573214c: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51f62a3af1f52: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #51f628573214cRun #51f62a3af1f52DiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)2,744 2,777 33 1.2%
Incl. Wall Time (microsec) per call 67 68 1 1.2%
Excl. Wall Time (microsec)412 418 6 1.5%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 98 98 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)643,480 643,480 0 0.0%
Incl. MemUse (bytes) per call 15,695 15,695 0 0.0%
Excl. MemUse (bytes)139,920 139,920 0 0.0%
Incl. PeakMemUse (bytes)356,680 356,680 0 0.0%
Incl. PeakMemUse (bytes) per call 8,700 8,700 0 0.0%
Excl. PeakMemUse (bytes)37,568 37,568 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% 33 8.7% 4,000 100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 18.2% 0 0.0% 0 N/A% 0 N/A%
Parent functions
db_select0 N/A% 28 84.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% 2 6.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData0 N/A% 1 3.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::countQuery0 N/A% 1 3.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 1 3.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::execute0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageControllerNG::buildQuery0 N/A% 0 0.0% 4,000 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::__construct0 N/A% 25 75.8% 4,000 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% 2 6.1% 0 0.0% 0 N/A% 0 N/A%