Diff Report
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e436ce9c71d: 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 #52e4374042aceRun #52e436ce9c71dDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)3,242 3,364 122 3.8%
Incl. Wall Time (microsec) per call 540 561 20 3.8%
Excl. Wall Time (microsec)73 68 -5 -6.8%
Incl. CPU (microsecs)2,298 2,425 127 5.5%
Incl. CPU (microsecs) per call 383 404 21 5.5%
Excl. CPU (microsec)61 49 -12 -19.7%
Incl. MemUse (bytes)107,696 124,048 16,352 15.2%
Incl. MemUse (bytes) per call 17,949 20,675 2,725 15.2%
Excl. MemUse (bytes)56 56 0 0.0%
Incl. PeakMemUse (bytes)93,552 111,952 18,400 19.7%
Incl. PeakMemUse (bytes) per call 15,592 18,659 3,067 19.7%
Excl. PeakMemUse (bytes)3,592 3,400 -192 -5.3%

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% 122 10.5% 127 12.5% 16,352 20.1% 18,400 22.9%
Exclusive Metrics Diff for Current Function-5 -4.1% -12 -9.4% 0 0.0% -192 -1.0%
Parent functions
Drupal\Core\Entity\FieldableDatabaseStorageController::loadMultiple0 N/A% 113 92.6% 130 102.4% 16,368 100.1% 18,400 100.0%
_menu_get_legacy_tasks0 N/A% 15 12.3% 7 5.5% -16 -0.1% 0 0.0%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData0 N/A% -5 -4.1% -6 -4.7% 0 0.0% 0 0.0%
comment_entity_load0 N/A% -1 -0.8% -4 -3.1% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Query\Select::preExecute0 N/A% 159 130.3% 164 129.1% 16,384 100.2% 29,688 161.3%
Drupal\Core\Database\Query\Select::__toString0 N/A% -26 -21.3% -24 -18.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::query0 N/A% -8 -6.6% -3 -2.4% -16 -0.1% 0 0.0%
Drupal\Core\Database\Query\Select::getArguments0 N/A% 2 1.6% 2 1.6% -16 -0.1% -11,096 -60.3%