Diff Report
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Entity\Sql\DefaultTableMapping::getColumnNames

Drupal\Core\Entity\Sql\DefaultTableMapping::getColumnNamesRun #5392041970f3fRun #539201f8938f4DiffDiff%
Number of Function Calls69 69 0 0.0%
Incl. Wall Time (microsec)8,882 8,729 -153 -1.7%
Incl. Wall Time (microsec) per call 129 127 -2 -1.7%
Excl. Wall Time (microsec)689 673 -16 -2.3%
Incl. CPU (microsecs)8,720 8,615 -105 -1.2%
Incl. CPU (microsecs) per call 126 125 -2 -1.2%
Excl. CPU (microsec)615 586 -29 -4.7%
Incl. MemUse (bytes)531,636 531,640 4 0.0%
Incl. MemUse (bytes) per call 7,705 7,705 0 0.0%
Excl. MemUse (bytes)-4,324 -4,324 0 0.0%
Incl. PeakMemUse (bytes)506,348 506,332 -16 -0.0%
Incl. PeakMemUse (bytes) per call 7,338 7,338 -0 -0.0%
Excl. PeakMemUse (bytes)3,812 3,812 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Entity\Sql\DefaultTableMapping::getColumnNames [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\Sql\DefaultTableMapping::getColumnNames0 N/A% -153 -10.4% -105 -3.9% 4 0.0% -16 -0.0%
Exclusive Metrics Diff for Current Function-16 -10.5% -29 -27.6% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Entity\Sql\DefaultTableMapping::getAllColumns0 N/A% -176 -115.0% -126 -120.0% 4 100.0% 4 25.0%
Drupal\Core\Entity\ContentEntityDatabaseStorage::attachPropertyData0 N/A% 23 15.0% 21 20.0% 0 0.0% -20 -125.0%
Child functions
Drupal\Core\Field\FieldDefinition::getColumns0 N/A% -128 -83.7% -70 -66.7% 4 100.0% -16 -100.0%
count0 N/A% -9 -5.9% -12 -11.4% 0 0.0% 0 0.0%
reset0 N/A% 0 0.0% -1 -1.0% 0 0.0% 0 0.0%
array_keys0 N/A% 0 0.0% 7 6.7% 0 0.0% 0 0.0%