Diff Report
Run #54811e8abf892: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54811b6aec43d: XHProf Run (Namespace=drupal-perf-davidhernandez)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #54811e8abf892Run #54811b6aec43dDiffDiff%
Number of Function Calls100 100 0 0.0%
Incl. Wall Time (microsec)5,496 5,317 -179 -3.3%
Incl. Wall Time (microsec) per call 55 53 -2 -3.3%
Excl. Wall Time (microsec)2,390 2,281 -109 -4.6%
Incl. MemUse (bytes)35,976 35,960 -16 -0.0%
Incl. MemUse (bytes) per call 360 360 -0 -0.0%
Excl. MemUse (bytes)-81,112 -80,808 304 0.4%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -179 -0.3% -16 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-109 -60.9% 304 1900.0% 0 N/A%
Parent function
Drupal\Core\Field\Plugin\Field\FieldType\UuidItem::applyDefaultValue0 N/A% -179 -100.0% -16 -100.0% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -37 -20.7% 16 100.0% 0 N/A%
sprintf0 N/A% -14 -7.8% -104 -650.0% 0 N/A%
hash0 N/A% -8 -4.5% -8 -50.0% 0 N/A%
base_convert0 N/A% -6 -3.4% -56 -350.0% 0 N/A%
substr0 N/A% -5 -2.8% -168 -1050.0% 0 N/A%