Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: 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 #539206aca7ae8DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)4,494 4,603 109 2.4%
Incl. Wall Time (microsec) per call 562 575 14 2.4%
Excl. Wall Time (microsec)421 433 12 2.9%
Incl. CPU (microsecs)4,046 4,116 70 1.7%
Incl. CPU (microsecs) per call 506 515 9 1.7%
Excl. CPU (microsec)312 324 12 3.8%
Incl. MemUse (bytes)147,784 147,752 -32 -0.0%
Incl. MemUse (bytes) per call 18,473 18,469 -4 -0.0%
Excl. MemUse (bytes)-13,600 -13,600 0 0.0%
Incl. PeakMemUse (bytes)169,060 168,968 -92 -0.1%
Incl. PeakMemUse (bytes) per call 21,133 21,121 -12 -0.1%
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% 109 2.4% 70 1.9% -32 -0.0% -92 -0.1%
Exclusive Metrics Diff for Current Function12 11.0% 12 17.1% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Entity\Query\Sql\Condition::compile0 N/A% 109 100.0% 70 100.0% -32 -100.0% -92 -100.0%
Child functions
Drupal\Core\Entity\EntityManager::getFieldStorageDefinitions0 N/A% 136 124.8% 41 58.6% 0 0.0% -20 -21.7%
Drupal\Core\Entity\Query\Sql\Tables::getTableMapping0 N/A% -42 -38.5% 9 12.9% -32 -100.0% -144 -156.5%
Drupal\Core\Database\Query\Select::getMetaData0 N/A% 3 2.8% 4 5.7% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityType::getKey0 N/A% 2 1.8% 1 1.4% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityManager::getDefinition0 N/A% -2 -1.8% 3 4.3% 0 0.0% 40 43.5%
Drupal\Core\Entity\Query\Sql\Tables::ensureEntityTable0 N/A% -1 -0.9% -5 -7.1% 0 0.0% 60 65.2%
explode0 N/A% 1 0.9% 1 1.4% 0 0.0% -28 -30.4%
Drupal\Core\Database\Query\Select::addMetaData0 N/A% 0 0.0% -1 -1.4% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% 4 5.7% 0 0.0% 0 0.0%
count0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityType::getDataTable0 N/A% 0 0.0% 2 2.9% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityType::getBaseTable0 N/A% 0 0.0% -1 -1.4% 0 0.0% 0 0.0%