Diff Report
Run #523f1f1f50546: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #523f1f1f50546Run #523f1dee40c1aDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)3,370 3,351 -19 -0.6%
Incl. Wall Time (microsec) per call 241 239 -1 -0.6%
Excl. Wall Time (microsec)126 137 11 8.7%
Incl. CPU (microsecs)3,391 3,372 -19 -0.6%
Incl. CPU (microsecs) per call 242 241 -1 -0.6%
Excl. CPU (microsec)113 129 16 14.2%
Incl. MemUse (bytes)448,104 448,080 -24 -0.0%
Incl. MemUse (bytes) per call 32,007 32,006 -2 -0.0%
Excl. MemUse (bytes)11,856 11,856 0 0.0%
Incl. PeakMemUse (bytes)422,288 422,264 -24 -0.0%
Incl. PeakMemUse (bytes) per call 30,163 30,162 -2 -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% -19 -0.6% -19 -0.6% -24 -0.0% -24 -0.0%
Exclusive Metrics Diff for Current Function11 57.9% 16 84.2% 0 0.0% 0 0.0%
Parent functions
Drupal\user\UserData::get0 N/A% -30 -157.9% -29 -152.6% -24 -100.0% -24 -100.0%
Drupal\Core\Entity\Query\Sql\Query::prepare0 N/A% 7 36.8% 8 42.1% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 2 10.5% 3 15.8% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 1 5.3% 0 0.0% 0 0.0% 0 0.0%
db_select0 N/A% 1 5.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::buildQuery0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::countQuery0 N/A% 0 0.0% -1 -5.3% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -28 -147.4% -32 -168.4% -24 -100.0% -24 -100.0%
Drupal\Core\Database\Query\Select::__construct0 N/A% -2 -10.5% -3 -15.8% 0 0.0% 0 0.0%