Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62091f2c: 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 #52f2e62091f2cDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)2,266 2,297 31 1.4%
Incl. Wall Time (microsec) per call 324 328 4 1.4%
Excl. Wall Time (microsec)297 294 -3 -1.0%
Incl. CPU (microsecs)1,917 1,924 7 0.4%
Incl. CPU (microsecs) per call 274 275 1 0.4%
Excl. CPU (microsec)189 192 3 1.6%
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)157,792 157,688 -104 -0.1%
Incl. PeakMemUse (bytes) per call 22,542 22,527 -15 -0.1%
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% 31 2.2% 7 0.3% 0 0.0% -104 -14.4%
Exclusive Metrics Diff for Current Function-3 -9.7% 3 42.9% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Entity\Query\Sql\Condition::compile0 N/A% 31 100.0% 7 100.0% 0 N/A% -104 -100.0%
Child functions
Drupal\field\FieldInfo::getFieldMap0 N/A% 38 122.6% 26 371.4% 0 N/A% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 4 12.9% 4 57.1% 0 N/A% 0 0.0%
drupal_get_schema0 N/A% 3 9.7% -7 -100.0% 0 N/A% -104 -100.0%
Drupal\Core\Entity\EntityType::getKey0 N/A% -3 -9.7% -2 -28.6% 0 N/A% 0 0.0%
Drupal\Core\Entity\Query\Sql\Tables::ensureEntityTable0 N/A% -3 -9.7% 0 0.0% 0 N/A% 0 0.0%
substr0 N/A% -1 -3.2% -8 -114.3% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityType::getBaseTable0 N/A% -1 -3.2% -2 -28.6% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::addMetaData0 N/A% -1 -3.2% -2 -28.6% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::getMetaData0 N/A% -1 -3.2% 1 14.3% 0 N/A% 0 0.0%
count0 N/A% 1 3.2% 3 42.9% 0 N/A% 0 0.0%
Drupal::entityManager0 N/A% -1 -3.2% -1 -14.3% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityManager::getDefinition0 N/A% -1 -3.2% -4 -57.1% 0 N/A% 0 0.0%
Drupal\field\Field::fieldInfo0 N/A% 0 0.0% -2 -28.6% 0 N/A% 0 0.0%
explode0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityType::getDataTable0 N/A% 0 0.0% -3 -42.9% 0 N/A% 0 0.0%