Diff Report
Run #523f1e3aba264: 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 #523f1e3aba264Run #523f1dee40c1aDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)3,341 3,351 10 0.3%
Incl. Wall Time (microsec) per call 239 239 1 0.3%
Excl. Wall Time (microsec)140 137 -3 -2.1%
Incl. CPU (microsecs)3,363 3,372 9 0.3%
Incl. CPU (microsecs) per call 240 241 1 0.3%
Excl. CPU (microsec)130 129 -1 -0.8%
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% 10 1.0% 9 5.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -30.0% -1 -11.1% 0 N/A% 0 N/A%
Parent functions
Drupal\user\UserData::get0 N/A% 15 150.0% 16 177.8% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageControllerNG::buildQuery0 N/A% -7 -70.0% -7 -77.8% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\Sql\Query::prepare0 N/A% 4 40.0% 5 55.6% 0 N/A% 0 N/A%
db_select0 N/A% -2 -20.0% -2 -22.2% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData0 N/A% -1 -10.0% -2 -22.2% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 1 10.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::countQuery0 N/A% 0 0.0% -2 -22.2% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% 19 190.0% 16 177.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__construct0 N/A% -6 -60.0% -6 -66.7% 0 N/A% 0 N/A%