Diff Report
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: 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 #52f2e62cef49aRun #52f2e60305388DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)2,402 2,266 -136 -5.7%
Incl. Wall Time (microsec) per call 343 324 -19 -5.7%
Excl. Wall Time (microsec)300 297 -3 -1.0%
Incl. CPU (microsecs)1,965 1,917 -48 -2.4%
Incl. CPU (microsecs) per call 281 274 -7 -2.4%
Excl. CPU (microsec)194 189 -5 -2.6%
Incl. MemUse (bytes)148,392 148,392 0 0.0%
Incl. MemUse (bytes) per call 21,199 21,199 0 0.0%
Excl. MemUse (bytes)3,400 3,400 0 0.0%
Incl. PeakMemUse (bytes)157,792 157,792 0 0.0%
Incl. PeakMemUse (bytes) per call 22,542 22,542 0 0.0%
Excl. PeakMemUse (bytes)3,712 3,712 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% -136 -6.0% -48 -2.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -2.2% -5 -10.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\Query\Sql\Condition::compile0 N/A% -136 -100.0% -48 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\field\FieldInfo::getFieldMap0 N/A% -198 -145.6% -108 -225.0% 0 N/A% 0 N/A%
drupal_get_schema0 N/A% 80 58.8% 84 175.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -13 -9.6% -17 -35.4% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\Sql\Tables::ensureEntityTable0 N/A% 5 3.7% 5 10.4% 0 N/A% 0 N/A%
Drupal::entityManager0 N/A% -5 -3.7% -8 -16.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getDefinition0 N/A% -5 -3.7% -1 -2.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getKey0 N/A% 3 2.2% -4 -8.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getDataTable0 N/A% 1 0.7% 4 8.3% 0 N/A% 0 N/A%
Drupal\field\Field::fieldInfo0 N/A% -1 -0.7% -2 -4.2% 0 N/A% 0 N/A%
explode0 N/A% -1 -0.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addMetaData0 N/A% 1 0.7% 2 4.2% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getBaseTable0 N/A% 0 0.0% 2 4.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getMetaData0 N/A% 0 0.0% -4 -8.3% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 1 2.1% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 3 6.2% 0 N/A% 0 N/A%