Diff Report
Run #523f27198f838: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #523f27198f838Run #523f26a22745bDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)3,384 3,429 45 1.3%
Incl. Wall Time (microsec) per call 242 245 3 1.3%
Excl. Wall Time (microsec)141 138 -3 -2.1%
Incl. CPU (microsecs)3,402 3,450 48 1.4%
Incl. CPU (microsecs) per call 243 246 3 1.4%
Excl. CPU (microsec)123 125 2 1.6%
Incl. MemUse (bytes)448,080 448,080 0 0.0%
Incl. MemUse (bytes) per call 32,006 32,006 0 0.0%
Excl. MemUse (bytes)11,856 11,856 0 0.0%
Incl. PeakMemUse (bytes)422,264 422,264 0 0.0%
Incl. PeakMemUse (bytes) per call 30,162 30,162 0 0.0%
Excl. PeakMemUse (bytes)6,768 6,768 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% 45 3.9% 48 57.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -6.7% 2 4.2% 0 N/A% 0 N/A%
Parent functions
Drupal\user\UserData::get0 N/A% 33 73.3% 33 68.8% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageControllerNG::buildQuery0 N/A% 15 33.3% 17 35.4% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\Sql\Query::prepare0 N/A% -5 -11.1% -7 -14.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 4 8.9% 2 4.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::countQuery0 N/A% -3 -6.7% -1 -2.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData0 N/A% 1 2.2% 1 2.1% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 0 0.0% 1 2.1% 0 N/A% 0 N/A%
db_select0 N/A% 0 0.0% 2 4.2% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::__construct0 N/A% 25 55.6% 25 52.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% 23 51.1% 21 43.8% 0 N/A% 0 N/A%