Diff Report
Run #519c6200dd578: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c60f26cf68: 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 #519c6200dd578Run #519c60f26cf68DiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)27,450 28,013 563 2.1%
Incl. Wall Time (microsec) per call 1,525 1,556 31 2.1%
Excl. Wall Time (microsec)428 423 -5 -1.2%
Incl. CPU (microsecs)17,320 17,056 -264 -1.5%
Incl. CPU (microsecs) per call 962 948 -15 -1.5%
Excl. CPU (microsec)390 366 -24 -6.2%
Incl. MemUse (bytes)105,720 105,728 8 0.0%
Incl. MemUse (bytes) per call 5,873 5,874 0 0.0%
Excl. MemUse (bytes)-9,192 -9,192 0 0.0%
Incl. PeakMemUse (bytes)127,928 127,924 -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 Function-5 -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%