Diff Report
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a226436ce4: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::execute

Drupal\Core\Database\Query\Select::executeRun #512a1f7f217a6Run #512a226436ce4DiffDiff%
Number of Function Calls7 28 21 300.0%
Incl. Wall Time (microsec)3,805 13,609 9,804 257.7%
Incl. Wall Time (microsec) per call 544 486 -58 -10.6%
Excl. Wall Time (microsec)86 309 223 259.3%
Incl. CPU (microsecs)8,000 12,001 4,001 50.0%
Incl. CPU (microsecs) per call 1,143 429 -714 -62.5%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)333,920 559,952 226,032 67.7%
Incl. MemUse (bytes) per call 47,703 19,998 -27,705 -58.1%
Excl. MemUse (bytes)-14,064 -27,008 -12,944 -92.0%
Incl. PeakMemUse (bytes)370,904 453,328 82,424 22.2%
Incl. PeakMemUse (bytes) per call 52,986 16,190 -36,796 -69.4%
Excl. PeakMemUse (bytes)4,392 4,656 264 6.0%

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::execute21 20.0% 9,804 19.9% 4,001 7.7% 226,032 7.7% 82,424 2.9%
Exclusive Metrics Diff for Current Function223 2.3% 0 0.0% -12,944 -5.7% 264 0.3%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::load17 81.0% 8,015 81.8% 4,000 100.0% 142,632 63.1% -9,176 -11.1%
field_read_fields3 14.3% 1,080 11.0% 0 0.0% 42,168 18.7% 45,920 55.7%
Drupal\Core\Database\Query\PagerSelectExtender::execute-2 -9.5% -786 -8.0% -4,000 -100.0% -63,600 -28.1% -61,912 -75.1%
Drupal\views\Plugin\views\query\Sql::execute1 4.8% 596 6.1% 0 0.0% 31,872 14.1% 36,648 44.5%
Drupal\views\Plugin\views\pager\PagerPluginBase::execute_count_query1 4.8% 502 5.1% 0 0.0% 66,336 29.3% 67,768 82.2%
Drupal\field_sql_storage\Entity\Query::result1 4.8% 401 4.1% 4,001 100.0% 8,152 3.6% 5,016 6.1%
menu_local_tasks0 0.0% -2 -0.0% 0 0.0% -1,528 -0.7% -1,840 -2.2%
Drupal\user\UserData::get0 0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Query\Select::__toString21 25.0% 4,739 48.3% 4,001 100.0% 8,392 3.7% 2,928 3.6%
Drupal\Core\Database\Query\Select::getArguments21 25.0% 2,118 21.6% 4,000 100.0% 65,176 28.8% 42,632 51.7%
Drupal\Core\Database\Connection::query21 25.0% 1,904 19.4% -4,000 -100.0% 163,048 72.1% 27,656 33.6%
Drupal\Core\Database\Query\Select::preExecute21 25.0% 820 8.4% 0 0.0% 2,360 1.0% 8,944 10.9%