Diff Report
Run #5394e21e9bd45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5394e2ae29e1b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #5394e21e9bd45Run #5394e2ae29e1bDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)793 831 38 4.8%
Incl. Wall Time (microsec) per call 79 83 4 4.8%
Excl. Wall Time (microsec)336 342 6 1.8%
Incl. CPU (microsecs)803 837 34 4.2%
Incl. CPU (microsecs) per call 80 84 3 4.2%
Excl. CPU (microsec)222 231 9 4.1%
Incl. MemUse (bytes)9,304 9,304 0 0.0%
Incl. MemUse (bytes) per call 930 930 0 0.0%
Excl. MemUse (bytes)-5,992 -5,992 0 0.0%
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. 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% 38 1.1% 34 0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 15.8% 9 26.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Field\Plugin\Field\FieldType\UuidItem::applyDefaultValue0 N/A% 38 100.0% 34 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 16 42.1% 18 52.9% 0 N/A% 0 N/A%
substr0 N/A% 9 23.7% -7 -20.6% 0 N/A% 0 N/A%
base_convert0 N/A% 5 13.2% 8 23.5% 0 N/A% 0 N/A%
sprintf0 N/A% 1 2.6% 2 5.9% 0 N/A% 0 N/A%
hash0 N/A% 1 2.6% 4 11.8% 0 N/A% 0 N/A%