Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Entity\Sql\DefaultTableMapping::getColumnNames

Drupal\Core\Entity\Sql\DefaultTableMapping::getColumnNamesRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls42 42 0 0.0%
Incl. Wall Time (microsec)5,894 5,744 -150 -2.5%
Incl. Wall Time (microsec) per call 140 137 -4 -2.5%
Excl. Wall Time (microsec)359 350 -9 -2.5%
Incl. CPU (microsecs)5,679 5,478 -201 -3.5%
Incl. CPU (microsecs) per call 135 130 -5 -3.5%
Excl. CPU (microsec)327 320 -7 -2.1%
Incl. MemUse (bytes)378,872 378,876 4 0.0%
Incl. MemUse (bytes) per call 9,021 9,021 0 0.0%
Excl. MemUse (bytes)-1,108 -1,108 0 0.0%
Incl. PeakMemUse (bytes)371,404 371,408 4 0.0%
Incl. PeakMemUse (bytes) per call 8,843 8,843 0 0.0%
Excl. PeakMemUse (bytes)2,808 2,808 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% -150 -41.9% -201 -107.5% 4 0.0% 4 0.0%
Exclusive Metrics Diff for Current Function-9 -6.0% -7 -3.5% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Entity\Sql\DefaultTableMapping::getAllColumns0 N/A% -143 -95.3% -196 -97.5% 4 100.0% 4 100.0%
Drupal\Core\Entity\ContentEntityDatabaseStorage::attachPropertyData0 N/A% -7 -4.7% -5 -2.5% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Field\FieldDefinition::getColumns0 N/A% -141 -94.0% -198 -98.5% 4 100.0% -36 -900.0%
count0 N/A% 0 0.0% 8 4.0% 0 0.0% 0 0.0%
reset0 N/A% 0 0.0% -3 -1.5% 0 0.0% 0 0.0%
array_keys0 N/A% 0 0.0% -1 -0.5% 0 0.0% 40 1000.0%