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

Drupal\Core\Database\Connection::selectRun #51f62a3af1f52Run #51f628573214cDiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)2,777 2,744 -33 -1.2%
Incl. Wall Time (microsec) per call 68 67 -1 -1.2%
Excl. Wall Time (microsec)418 412 -6 -1.4%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 98 0 -98 -100.0%
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 Function-6 -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%