Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c6200dd578: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::execute

Drupal\Core\Database\Query\Select::executeRun #519c60f26cf68Run #519c6200dd578DiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)28,013 27,450 -563 -2.0%
Incl. Wall Time (microsec) per call 1,556 1,525 -31 -2.0%
Excl. Wall Time (microsec)423 428 5 1.2%
Incl. CPU (microsecs)17,056 17,320 264 1.5%
Incl. CPU (microsecs) per call 948 962 15 1.5%
Excl. CPU (microsec)366 390 24 6.6%
Incl. MemUse (bytes)105,728 105,720 -8 -0.0%
Incl. MemUse (bytes) per call 5,874 5,873 -0 -0.0%
Excl. MemUse (bytes)-9,192 -9,192 0 0.0%
Incl. PeakMemUse (bytes)127,924 127,928 4 0.0%
Incl. PeakMemUse (bytes) per call 7,107 7,107 0 0.0%
Excl. PeakMemUse (bytes)2,580 2,580 0 0.0%

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::execute0 N/A% -563 -8.2% 264 3.7% -8 -0.0% 4 0.0%
Exclusive Metrics Diff for Current Function5 0.9% 24 9.1% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% -641 -113.9% 133 50.4% 0 0.0% 12 300.0%
node_get_recent0 N/A% 238 42.3% 149 56.4% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% -156 -27.7% -18 -6.8% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 15 2.7% -3 -1.1% 0 0.0% 0 0.0%
Drupal\user\UserData::get0 N/A% -13 -2.3% 9 3.4% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\pager\PagerPluginBase::execute_count_query0 N/A% -6 -1.1% -6 -2.3% -8 -100.0% -8 -200.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -478 -84.9% 327 123.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 N/A% -96 -17.1% -92 -34.8% 0 0.0% -36 -900.0%
Drupal\Core\Database\Query\Select::getArguments0 N/A% 24 4.3% 25 9.5% -8 -100.0% 40 1000.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -18 -3.2% -20 -7.6% 0 0.0% 0 0.0%