Diff Report
Run #51a184d5a049b: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a184397f8eb: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #51a184d5a049bRun #51a184397f8ebDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)1,667 1,659 -8 -0.5%
Incl. Wall Time (microsec) per call 152 151 -1 -0.5%
Excl. Wall Time (microsec)156 152 -4 -2.6%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 364 364 N/A%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)121,568 121,568 0 0.0%
Incl. MemUse (bytes) per call 11,052 11,052 0 0.0%
Excl. MemUse (bytes)5,164 5,164 0 0.0%
Incl. PeakMemUse (bytes)114,728 114,728 0 0.0%
Incl. PeakMemUse (bytes) per call 10,430 10,430 0 0.0%
Excl. PeakMemUse (bytes)4,200 4,200 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% -8 -0.6% 4,000 400000.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -50.0% 4,000 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -10 -125.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% 8 100.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\field_sql_storage\Entity\Query::prepare0 N/A% -3 -37.5% 0 0.0% 0 N/A% 0 N/A%
db_select0 N/A% -2 -25.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::countQuery0 N/A% -1 -12.5% 4,000 100.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::__construct0 N/A% -6 -75.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% 2 25.0% 0 0.0% 0 N/A% 0 N/A%