Diff Report
Run #51a184397f8eb: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a1855d1e29c: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #51a184397f8ebRun #51a1855d1e29cDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)1,659 1,706 47 2.8%
Incl. Wall Time (microsec) per call 151 155 4 2.8%
Excl. Wall Time (microsec)152 153 1 0.7%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 364 0 -364 -100.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)121,568 121,564 -4 -0.0%
Incl. MemUse (bytes) per call 11,052 11,051 -0 -0.0%
Excl. MemUse (bytes)5,164 5,164 0 0.0%
Incl. PeakMemUse (bytes)114,728 114,724 -4 -0.0%
Incl. PeakMemUse (bytes) per call 10,430 10,429 -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% 47 1.1% -4,000 N/A% -4 -0.0% -4 -0.0%
Exclusive Metrics Diff for Current Function1 2.1% -4,000 -100.0% 0 0.0% 0 0.0%
Parent functions
Drupal\user\UserData::get0 N/A% 42 89.4% 0 0.0% -4 -100.0% -4 -100.0%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 9 19.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::query0 N/A% -9 -19.1% 0 0.0% 0 0.0% 0 0.0%
db_select0 N/A% 3 6.4% 0 0.0% 0 0.0% 0 0.0%
Drupal\field_sql_storage\Entity\Query::prepare0 N/A% 1 2.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::countQuery0 N/A% 1 2.1% -4,000 -100.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% 42 89.4% 0 0.0% -4 -100.0% -4 -100.0%
Drupal\Core\Database\Query\Select::__construct0 N/A% 4 8.5% 0 0.0% 0 0.0% 0 0.0%