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

Drupal\Core\Database\Connection::selectRun #52a03772cdd55Run #52a03729e7d1aDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)1,605 1,576 -29 -1.8%
Incl. Wall Time (microsec) per call 115 113 -2 -1.8%
Excl. Wall Time (microsec)135 133 -2 -1.5%
Incl. CPU (microsecs)1,628 1,594 -34 -2.1%
Incl. CPU (microsecs) per call 116 114 -2 -2.1%
Excl. CPU (microsec)129 117 -12 -9.3%
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 Function-2 -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%