Diff Report
Run #54df8d322535a: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54df8ec49b0ec: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #54df8d322535aRun #54df8ec49b0ecDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)169 162 -7 -4.1%
Incl. Wall Time (microsec) per call 56 54 -2 -4.1%
Excl. Wall Time (microsec)79 77 -2 -2.5%
Incl. MemUse (bytes)6,400 6,400 0 0.0%
Incl. MemUse (bytes) per call 2,133 2,133 0 0.0%
Excl. MemUse (bytes)-232 -232 0 0.0%
Incl. PeakMemUse (bytes)5,584 5,584 0 0.0%
Incl. PeakMemUse (bytes) per call 1,861 1,861 0 0.0%
Excl. PeakMemUse (bytes)2,344 2,344 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Component\Uuid\Php::generate0 N/A% -7 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -28.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\EntityStorageBase::create0 N/A% -7 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -3 -42.9% 0 N/A% 0 N/A%
hash0 N/A% -1 -14.3% 0 N/A% 0 N/A%
sprintf0 N/A% -1 -14.3% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 0 N/A% 0 N/A%
base_convert0 N/A% 0 0.0% 0 N/A% 0 N/A%