Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3b37c1a66: 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 #538e3ac0de109Run #538e3b37c1a66DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)922 950 28 3.0%
Incl. Wall Time (microsec) per call 461 475 14 3.0%
Excl. Wall Time (microsec)77 105 28 36.4%
Incl. CPU (microsecs)773 797 24 3.1%
Incl. CPU (microsecs) per call 387 399 12 3.1%
Excl. CPU (microsec)47 51 4 8.5%
Incl. MemUse (bytes)222,664 222,664 0 0.0%
Incl. MemUse (bytes) per call 111,332 111,332 0 0.0%
Excl. MemUse (bytes)-5,696 -5,696 0 0.0%
Incl. PeakMemUse (bytes)226,680 226,600 -80 -0.0%
Incl. PeakMemUse (bytes) per call 113,340 113,300 -40 -0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 28 0.7% 24 0.6% 0 0.0% -80 -0.1%
Exclusive Metrics Diff for Current Function28 100.0% 4 16.7% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Entity\Query\Sql\Condition::compile0 N/A% 28 100.0% 24 100.0% 0 N/A% -80 -100.0%
Child functions
Drupal\Core\Entity\Query\Sql\Tables::ensureEntityTable0 N/A% -8 -28.6% -7 -29.2% 0 N/A% 0 0.0%
Drupal\Core\Entity\Query\Sql\Tables::getTableMapping0 N/A% 8 28.6% 1 4.2% 0 N/A% -80 -100.0%
Drupal\Core\Entity\EntityType::getBaseTable0 N/A% 1 3.6% 3 12.5% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityManager::getDefinition0 N/A% -1 -3.6% -4 -16.7% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityType::getDataTable0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityType::getKey0 N/A% 0 0.0% -2 -8.3% 0 N/A% 0 0.0%
explode0 N/A% 0 0.0% 1 4.2% 0 N/A% 0 0.0%
count0 N/A% 0 0.0% 2 8.3% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::getMetaData0 N/A% 0 0.0% 25 104.2% 0 N/A% 0 0.0%
substr0 N/A% 0 0.0% 1 4.2% 0 N/A% 0 0.0%