Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Entity\Query\Sql\Tables::addField

Drupal\Core\Entity\Query\Sql\Tables::addFieldRun #539205a48c548Run #539206513e72eDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)4,494 4,666 172 3.8%
Incl. Wall Time (microsec) per call 562 583 22 3.8%
Excl. Wall Time (microsec)421 447 26 6.2%
Incl. CPU (microsecs)4,046 4,148 102 2.5%
Incl. CPU (microsecs) per call 506 519 13 2.5%
Excl. CPU (microsec)312 314 2 0.6%
Incl. MemUse (bytes)147,784 147,784 0 0.0%
Incl. MemUse (bytes) per call 18,473 18,473 0 0.0%
Excl. MemUse (bytes)-13,600 -13,600 0 0.0%
Incl. PeakMemUse (bytes)169,060 169,060 0 0.0%
Incl. PeakMemUse (bytes) per call 21,133 21,133 0 0.0%
Excl. PeakMemUse (bytes)2,560 2,560 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Entity\Query\Sql\Tables::addField [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\Tables::addField0 N/A% 172 18.9% 102 29.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function26 15.1% 2 2.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\Query\Sql\Condition::compile0 N/A% 172 100.0% 102 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Entity\EntityManager::getFieldStorageDefinitions0 N/A% 163 94.8% -1 -1.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\Sql\Tables::getTableMapping0 N/A% -47 -27.3% 52 51.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\Sql\Tables::ensureEntityTable0 N/A% 15 8.7% 17 16.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getKey0 N/A% 11 6.4% 6 5.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getMetaData0 N/A% 2 1.2% 3 2.9% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getDefinition0 N/A% 2 1.2% 7 6.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addMetaData0 N/A% 0 0.0% -3 -2.9% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 2 2.0% 0 N/A% 0 N/A%
explode0 N/A% 0 0.0% 4 3.9% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 10 9.8% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getDataTable0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getBaseTable0 N/A% 0 0.0% 3 2.9% 0 N/A% 0 N/A%