Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: 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 #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls39 39 0 0.0%
Incl. Wall Time (microsec)39,489 39,180 -309 -0.8%
Incl. Wall Time (microsec) per call 1,013 1,005 -8 -0.8%
Excl. Wall Time (microsec)615 620 5 0.8%
Incl. CPU (microsecs)26,748 26,573 -175 -0.7%
Incl. CPU (microsecs) per call 686 681 -4 -0.7%
Excl. CPU (microsec)508 493 -15 -3.0%
Incl. MemUse (bytes)190,180 157,416 -32,764 -17.2%
Incl. MemUse (bytes) per call 4,876 4,036 -840 -17.2%
Excl. MemUse (bytes)-21,152 -21,152 0 0.0%
Incl. PeakMemUse (bytes)198,716 134,524 -64,192 -32.3%
Incl. PeakMemUse (bytes) per call 5,095 3,449 -1,646 -32.3%
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 Function5 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%