Diff Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: 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 #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls39 39 0 0.0%
Incl. Wall Time (microsec)39,180 39,489 309 0.8%
Incl. Wall Time (microsec) per call 1,005 1,013 8 0.8%
Excl. Wall Time (microsec)620 615 -5 -0.8%
Incl. CPU (microsecs)26,573 26,748 175 0.7%
Incl. CPU (microsecs) per call 681 686 4 0.7%
Excl. CPU (microsec)493 508 15 3.0%
Incl. MemUse (bytes)157,416 190,180 32,764 20.8%
Incl. MemUse (bytes) per call 4,036 4,876 840 20.8%
Excl. MemUse (bytes)-21,152 -21,152 0 0.0%
Incl. PeakMemUse (bytes)134,524 198,716 64,192 47.7%
Incl. PeakMemUse (bytes) per call 3,449 5,095 1,646 47.7%
Excl. PeakMemUse (bytes)5,076 5,076 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% 309 19.7% 175 16.0% 32,764 3757.3% 64,192 9223.0%
Exclusive Metrics Diff for Current Function-5 -1.6% 15 8.6% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Entity\Query\Sql\Query::result0 N/A% 628 203.2% 207 118.3% -4 -0.0% 0 0.0%
Drupal\Core\Entity\ContentEntityDatabaseStorage::doLoadMultiple0 N/A% -506 -163.8% -149 -85.1% 32,768 100.0% 64,192 100.0%
Drupal\Core\Entity\ContentEntityDatabaseStorage::attachPropertyData0 N/A% 257 83.2% 10 5.7% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityDatabaseStorage::doLoadMultiple0 N/A% -105 -34.0% -15 -8.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\PagerSelectExtender::execute0 N/A% -80 -25.9% 73 41.7% 0 0.0% 0 0.0%
Drupal\shortcut\ShortcutSetStorage::getAssignedToUser0 N/A% 72 23.3% 18 10.3% 0 0.0% 0 0.0%
Drupal\comment\CommentStatistics::read0 N/A% 43 13.9% 31 17.7% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 246 79.6% 112 64.0% 32,764 100.0% 64,456 100.4%
Drupal\Core\Database\Query\Select::getArguments0 N/A% 143 46.3% 138 78.9% 0 0.0% -264 -0.4%
Drupal\Core\Database\Query\Select::__toString0 N/A% -128 -41.4% -142 -81.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 53 17.2% 52 29.7% 0 0.0% 0 0.0%