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\Field\FieldDefinition::getColumns

Drupal\Core\Field\FieldDefinition::getColumnsRun #5392041970f3fRun #539201f8938f4DiffDiff%
Number of Function Calls50 50 0 0.0%
Incl. Wall Time (microsec)8,034 7,906 -128 -1.6%
Incl. Wall Time (microsec) per call 161 158 -3 -1.6%
Excl. Wall Time (microsec)351 347 -4 -1.1%
Incl. CPU (microsecs)7,847 7,777 -70 -0.9%
Incl. CPU (microsecs) per call 157 156 -1 -0.9%
Excl. CPU (microsec)315 313 -2 -0.6%
Incl. MemUse (bytes)524,948 524,952 4 0.0%
Incl. MemUse (bytes) per call 10,499 10,499 0 0.0%
Excl. MemUse (bytes)8,820 8,820 0 0.0%
Incl. PeakMemUse (bytes)501,136 501,120 -16 -0.0%
Incl. PeakMemUse (bytes) per call 10,023 10,022 -0 -0.0%
Excl. PeakMemUse (bytes)1,808 1,808 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldDefinition::getColumns [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\Field\FieldDefinition::getColumns0 N/A% -128 -8.7% -70 -2.6% 4 0.0% -16 -0.0%
Exclusive Metrics Diff for Current Function-4 -3.1% -2 -2.9% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Entity\Sql\DefaultTableMapping::getColumnNames0 N/A% -128 -100.0% -70 -100.0% 4 100.0% -16 -100.0%
Child functions
Drupal\Core\Field\FieldDefinition::getSchema0 N/A% -124 -96.9% -64 -91.4% 4 100.0% -16 -100.0%
reset0 N/A% 0 0.0% -4 -5.7% 0 0.0% 0 0.0%