Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: 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 #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)4,730 4,803 73 1.5%
Incl. Wall Time (microsec) per call 526 534 8 1.5%
Excl. Wall Time (microsec)473 473 0 0.0%
Incl. CPU (microsecs)4,248 4,219 -29 -0.7%
Incl. CPU (microsecs) per call 472 469 -3 -0.7%
Excl. CPU (microsec)371 357 -14 -3.8%
Incl. MemUse (bytes)149,168 149,168 0 0.0%
Incl. MemUse (bytes) per call 16,574 16,574 0 0.0%
Excl. MemUse (bytes)-16,348 -16,348 0 0.0%
Incl. PeakMemUse (bytes)178,260 178,236 -24 -0.0%
Incl. PeakMemUse (bytes) per call 19,807 19,804 -3 -0.0%
Excl. PeakMemUse (bytes)3,000 3,000 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% 73 20.4% -29 -15.5% 0 0.0% -24 -0.2%
Exclusive Metrics Diff for Current Function0 0.0% -14 -48.3% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Entity\Query\Sql\Condition::compile0 N/A% 73 100.0% -29 -100.0% 0 N/A% -24 -100.0%
Child functions
Drupal\Core\Entity\EntityManager::getFieldStorageDefinitions0 N/A% 102 139.7% 3 10.3% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityManager::getDefinition0 N/A% -14 -19.2% -13 -44.8% 0 N/A% 0 0.0%
Drupal\Core\Entity\Query\Sql\Tables::ensureEntityTable0 N/A% 14 19.2% 14 48.3% 0 N/A% -36 -150.0%
Drupal\Core\Entity\EntityType::getKey0 N/A% -11 -15.1% -6 -20.7% 0 N/A% 0 0.0%
substr0 N/A% -9 -12.3% -13 -44.8% 0 N/A% 0 0.0%
Drupal\Core\Entity\Query\Sql\Tables::getTableMapping0 N/A% -5 -6.8% -11 -37.9% 0 N/A% 12 50.0%
explode0 N/A% -4 -5.5% 4 13.8% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityType::getDataTable0 N/A% 1 1.4% -4 -13.8% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::getMetaData0 N/A% -1 -1.4% 7 24.1% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::addMetaData0 N/A% 0 0.0% 2 6.9% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityType::getBaseTable0 N/A% 0 0.0% -1 -3.4% 0 N/A% 0 0.0%
count0 N/A% 0 0.0% 3 10.3% 0 N/A% 0 0.0%