Diff Report
Run #519aa37b5bebd: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519aa45581fb3: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::execute

Drupal\Core\Database\Query\Select::executeRun #519aa37b5bebdRun #519aa45581fb3DiffDiff%
Number of Function Calls12 13 1 8.3%
Incl. Wall Time (microsec)12,136 13,005 869 7.2%
Incl. Wall Time (microsec) per call 1,011 1,000 -11 -1.1%
Excl. Wall Time (microsec)266 288 22 8.3%
Incl. CPU (microsecs)11,303 12,043 740 6.5%
Incl. CPU (microsecs) per call 942 926 -16 -1.6%
Excl. CPU (microsec)231 251 20 8.7%
Incl. MemUse (bytes)154,632 164,536 9,904 6.4%
Incl. MemUse (bytes) per call 12,886 12,657 -229 -1.8%
Excl. MemUse (bytes)-2,608 -2,440 168 6.4%
Incl. PeakMemUse (bytes)173,096 181,848 8,752 5.1%
Incl. PeakMemUse (bytes) per call 14,425 13,988 -436 -3.0%
Excl. PeakMemUse (bytes)5,000 5,328 328 6.6%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::execute [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\Query\Select::execute1 20.0% 869 11.5% 740 13.9% 9,904 3.4% 8,752 3.3%
Exclusive Metrics Diff for Current Function22 2.5% 20 2.7% 168 1.7% 328 3.7%
Parent functions
Drupal\Core\Database\Query\Merge::execute1 100.0% 1,009 116.1% 728 98.4% 9,904 100.0% 8,752 100.0%
Drupal\Core\Entity\DatabaseStorageController::load0 0.0% -183 -21.1% -87 -11.8% 0 0.0% 0 0.0%
Drupal\user\UserData::get0 0.0% 65 7.5% 50 6.8% 0 0.0% 0 0.0%
forum_forum_load0 0.0% -41 -4.7% 38 5.1% 0 0.0% 0 0.0%
menu_local_tasks0 0.0% 17 2.0% -2 -0.3% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::execute0 0.0% 17 2.0% 30 4.1% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\pager\PagerPluginBase::execute_count_query0 0.0% -17 -2.0% -16 -2.2% 0 0.0% 0 0.0%
taxonomy_get_tree0 0.0% 2 0.2% -1 -0.1% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Query\Select::getArguments1 25.0% 338 38.9% 339 45.8% 7,152 72.2% 6,736 77.0%
Drupal\Core\Database\Connection::query1 25.0% 316 36.4% 181 24.5% 2,336 23.6% 1,336 15.3%
Drupal\Core\Database\Query\Select::__toString1 25.0% 197 22.7% 201 27.2% 200 2.0% 256 2.9%
Drupal\Core\Database\Query\Select::preExecute1 25.0% -4 -0.5% -1 -0.1% 48 0.5% 96 1.1%