Diff Report
Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a03772cdd55: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #52a03729e7d1aRun #52a03772cdd55DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)1,576 1,605 29 1.8%
Incl. Wall Time (microsec) per call 113 115 2 1.8%
Excl. Wall Time (microsec)133 135 2 1.5%
Incl. CPU (microsecs)1,594 1,628 34 2.1%
Incl. CPU (microsecs) per call 114 116 2 2.1%
Excl. CPU (microsec)117 129 12 10.3%
Incl. MemUse (bytes)229,608 229,608 0 0.0%
Incl. MemUse (bytes) per call 16,401 16,401 0 0.0%
Excl. MemUse (bytes)10,224 10,224 0 0.0%
Incl. PeakMemUse (bytes)210,160 210,160 0 0.0%
Incl. PeakMemUse (bytes) per call 15,011 15,011 0 0.0%
Excl. PeakMemUse (bytes)7,472 7,472 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% 29 0.8% 34 1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 6.9% 12 35.3% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\query\Sql::query0 N/A% 15 51.7% 14 41.2% 0 N/A% 0 N/A%
db_select0 N/A% 13 44.8% 16 47.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\Sql\Query::prepare0 N/A% 6 20.7% 6 17.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableDatabaseStorageController::buildQuery0 N/A% -5 -17.2% -2 -5.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::countQuery0 N/A% -1 -3.4% -1 -2.9% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData0 N/A% 1 3.4% 1 2.9% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::__construct0 N/A% 21 72.4% 19 55.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% 6 20.7% 3 8.8% 0 N/A% 0 N/A%