Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad972c8c0d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\TypedData\FieldItemDataDefinition::create

Drupal\Core\Field\TypedData\FieldItemDataDefinition::createRun #534ad8dec7444Run #534ad972c8c0dDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)152 173 21 13.8%
Incl. Wall Time (microsec) per call 13 14 2 13.8%
Excl. Wall Time (microsec)126 136 10 7.9%
Incl. CPU (microsecs)168 192 24 14.3%
Incl. CPU (microsecs) per call 14 16 2 14.3%
Excl. CPU (microsec)106 115 9 8.5%
Incl. MemUse (bytes)6,484 6,484 0 0.0%
Incl. MemUse (bytes) per call 540 540 0 0.0%
Excl. MemUse (bytes)4,968 4,968 0 0.0%
Incl. PeakMemUse (bytes)3,920 3,920 0 0.0%
Incl. PeakMemUse (bytes) per call 327 327 0 0.0%
Excl. PeakMemUse (bytes)2,592 2,592 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\TypedData\FieldItemDataDefinition::create [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\TypedData\FieldItemDataDefinition::create0 N/A% 21 1.4% 24 4.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function10 47.6% 9 37.5% 0 N/A% 0 N/A%
Parent functions
Drupal\field\Entity\FieldConfig::getItemDefinition0 N/A% 12 57.1% 14 58.3% 0 N/A% 0 N/A%
Drupal\field\Entity\FieldInstanceConfig::getItemDefinition0 N/A% 9 42.9% 10 41.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\TypedData\DataDefinition::__construct0 N/A% 5 23.8% 10 41.7% 0 N/A% 0 N/A%
Drupal\field\Entity\FieldInstanceConfig::getType0 N/A% 4 19.0% 3 12.5% 0 N/A% 0 N/A%
Drupal\field\Entity\FieldConfig::getType0 N/A% 2 9.5% 2 8.3% 0 N/A% 0 N/A%