Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Entity\Query\Sql\Tables::addField

Drupal\Core\Entity\Query\Sql\Tables::addFieldRun #531ccb2cb8e3dRun #531ccbd4518b6DiffDiff%
Number of Function Calls43 43 0 0.0%
Incl. Wall Time (microsec)4,776 4,922 146 3.1%
Incl. Wall Time (microsec) per call 111 114 3 3.1%
Excl. Wall Time (microsec)1,347 1,345 -2 -0.1%
Incl. CPU (microsecs)4,506 4,637 131 2.9%
Incl. CPU (microsecs) per call 105 108 3 2.9%
Excl. CPU (microsec)827 828 1 0.1%
Incl. MemUse (bytes)454,024 454,024 0 0.0%
Incl. MemUse (bytes) per call 10,559 10,559 0 0.0%
Excl. MemUse (bytes)-11,544 -11,544 0 0.0%
Incl. PeakMemUse (bytes)399,904 399,928 24 0.0%
Incl. PeakMemUse (bytes) per call 9,300 9,301 1 0.0%
Excl. PeakMemUse (bytes)768 768 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% 146 149.0% 131 50.2% 0 0.0% 24 0.1%
Exclusive Metrics Diff for Current Function-2 -1.4% 1 0.8% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Entity\Query\Sql\Condition::compile0 N/A% 146 100.0% 131 100.0% 0 N/A% 24 100.0%
Child functions
drupal_get_schema0 N/A% 131 89.7% 102 77.9% 0 N/A% 0 0.0%
Drupal\Core\Entity\Query\Sql\Tables::ensureEntityTable0 N/A% 12 8.2% 15 11.5% 0 N/A% 0 0.0%
Drupal\field\FieldInfo::getFieldMap0 N/A% -10 -6.8% 9 6.9% 0 N/A% 56 233.3%
Drupal::entityManager0 N/A% 6 4.1% 2 1.5% 0 N/A% -32 -133.3%
Drupal\field\Field::fieldInfo0 N/A% 4 2.7% 4 3.1% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::getMetaData0 N/A% 3 2.1% 1 0.8% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityManager::getDefinition0 N/A% 2 1.4% 0 0.0% 0 N/A% 0 0.0%
explode0 N/A% -1 -0.7% -5 -3.8% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityType::getBaseTable0 N/A% 1 0.7% 1 0.8% 0 N/A% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 0 0.0% -1 -0.8% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::addMetaData0 N/A% 0 0.0% 5 3.8% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityType::getKey0 N/A% 0 0.0% 1 0.8% 0 N/A% 0 0.0%
count0 N/A% 0 0.0% -1 -0.8% 0 N/A% 0 0.0%
substr0 N/A% 0 0.0% -8 -6.1% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityType::getDataTable0 N/A% 0 0.0% 5 3.8% 0 N/A% 0 0.0%