Diff Report
Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #539206513e72eRun #539205a48c548DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)192 200 8 4.2%
Incl. Wall Time (microsec) per call 96 100 4 4.2%
Excl. Wall Time (microsec)84 82 -2 -2.4%
Incl. CPU (microsecs)197 205 8 4.1%
Incl. CPU (microsecs) per call 99 103 4 4.1%
Excl. CPU (microsec)62 66 4 6.5%
Incl. MemUse (bytes)4,556 4,556 0 0.0%
Incl. MemUse (bytes) per call 2,278 2,278 0 0.0%
Excl. MemUse (bytes)756 756 0 0.0%
Incl. PeakMemUse (bytes)5,128 5,128 0 0.0%
Incl. PeakMemUse (bytes) per call 2,564 2,564 0 0.0%
Excl. PeakMemUse (bytes)1,728 1,728 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Uuid\Php::generate [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\Component\Uuid\Php::generate0 N/A% 8 0.9% 8 2.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -25.0% 4 50.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\Plugin\Field\FieldType\UuidItem::applyDefaultValue0 N/A% 8 100.0% 8 100.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityStorageBase::create0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 8 100.0% 8 100.0% 0 N/A% 0 N/A%
hash0 N/A% 2 25.0% 0 0.0% 0 N/A% 0 N/A%
sprintf0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% -2 -25.0% 0 N/A% 0 N/A%
base_convert0 N/A% 0 0.0% -2 -25.0% 0 N/A% 0 N/A%