Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62091f2c: 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 #52f2e60305388Run #52f2e62091f2cDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)7,889 7,463 -426 -5.4%
Incl. Wall Time (microsec) per call 717 678 -39 -5.4%
Excl. Wall Time (microsec)139 137 -2 -1.4%
Incl. CPU (microsecs)5,876 5,488 -388 -6.6%
Incl. CPU (microsecs) per call 534 499 -35 -6.6%
Excl. CPU (microsec)113 126 13 11.5%
Incl. MemUse (bytes)198,360 198,360 0 0.0%
Incl. MemUse (bytes) per call 18,033 18,033 0 0.0%
Excl. MemUse (bytes)-712 -712 0 0.0%
Incl. PeakMemUse (bytes)205,240 205,368 128 0.1%
Incl. PeakMemUse (bytes) per call 18,658 18,670 12 0.1%
Excl. PeakMemUse (bytes)4,600 4,600 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% -426 -30.4% -388 -14.1% 0 0.0% 128 17.8%
Exclusive Metrics Diff for Current Function-2 -0.5% 13 3.4% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::loadMultiple0 N/A% -881 -206.8% -745 -192.0% 0 N/A% 56 43.8%
_menu_get_legacy_tasks0 N/A% -189 -44.4% -132 -34.0% 0 N/A% 0 0.0%
Drupal\shortcut\ShortcutSetStorageController::getAssignedToUser0 N/A% 159 37.3% 122 31.4% 0 N/A% 0 0.0%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 124 29.1% 92 23.7% 0 N/A% 0 0.0%
Drupal\views\Plugin\views\pager\PagerPluginBase::executeCountQuery0 N/A% 109 25.6% 108 27.8% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Merge::execute0 N/A% 102 23.9% 100 25.8% 0 N/A% 0 0.0%
Drupal\Core\Entity\FieldableDatabaseStorageController::loadMultiple0 N/A% 80 18.8% 74 19.1% 0 N/A% 0 0.0%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData0 N/A% 48 11.3% 33 8.5% 0 N/A% 0 0.0%
Drupal\Core\Entity\Query\Sql\Query::result0 N/A% 22 5.2% -40 -10.3% 0 N/A% 72 56.2%
Child functions
Drupal\Core\Database\Query\Select::__toString0 N/A% -474 -111.3% -478 -123.2% 0 N/A% 56 43.8%
Drupal\Core\Database\Query\Select::getArguments0 N/A% 76 17.8% 75 19.3% 0 N/A% 72 56.2%
Drupal\Core\Database\Connection::query0 N/A% -39 -9.2% -15 -3.9% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 13 3.1% 17 4.4% 0 N/A% 0 0.0%