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\Tables::addField

Drupal\Core\Entity\Query\Sql\Tables::addFieldRun #52f2e60305388Run #52f2e62cef49aDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)2,266 2,402 136 6.0%
Incl. Wall Time (microsec) per call 324 343 19 6.0%
Excl. Wall Time (microsec)297 300 3 1.0%
Incl. CPU (microsecs)1,917 1,965 48 2.5%
Incl. CPU (microsecs) per call 274 281 7 2.5%
Excl. CPU (microsec)189 194 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 Function3 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%