Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: 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 #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls69 69 0 0.0%
Incl. Wall Time (microsec)8,729 8,882 153 1.8%
Incl. Wall Time (microsec) per call 127 129 2 1.8%
Excl. Wall Time (microsec)673 689 16 2.4%
Incl. CPU (microsecs)8,615 8,720 105 1.2%
Incl. CPU (microsecs) per call 125 126 2 1.2%
Excl. CPU (microsec)586 615 29 4.9%
Incl. MemUse (bytes)531,640 531,636 -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)506,332 506,348 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 Function16 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%