Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Entity\Query\Sql\Query::prepare

Drupal\Core\Entity\Query\Sql\Query::prepareRun #52f2e60305388Run #52f2e62cef49aDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)427 464 37 8.7%
Incl. Wall Time (microsec) per call 142 155 12 8.7%
Excl. Wall Time (microsec)124 130 6 4.8%
Incl. CPU (microsecs)431 468 37 8.6%
Incl. CPU (microsecs) per call 144 156 12 8.6%
Excl. CPU (microsec)79 98 19 24.1%
Incl. MemUse (bytes)32,472 32,472 0 0.0%
Incl. MemUse (bytes) per call 10,824 10,824 0 0.0%
Excl. MemUse (bytes)7,592 7,592 0 0.0%
Incl. PeakMemUse (bytes)30,280 30,280 0 0.0%
Incl. PeakMemUse (bytes) per call 10,093 10,093 0 0.0%
Excl. PeakMemUse (bytes)5,112 5,112 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Entity\Query\Sql\Query::prepare [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\Entity\Query\Sql\Query::prepare0 N/A% 37 1.6% 37 1.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 16.2% 19 51.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\Query\Sql\Query::execute0 N/A% 37 100.0% 37 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 11 29.7% 9 24.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addMetaData0 N/A% 9 24.3% 4 10.8% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getDefinition0 N/A% 5 13.5% 4 10.8% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getKey0 N/A% 3 8.1% 4 10.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addTag0 N/A% 2 5.4% -1 -2.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getBaseTable0 N/A% 1 2.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getDataTable0 N/A% 0 0.0% -2 -5.4% 0 N/A% 0 N/A%