Diff Report
Run #53195bb0cc668: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53195a48b6f09: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #53195bb0cc668Run #53195a48b6f09DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)1,262 1,308 46 3.6%
Incl. Wall Time (microsec) per call 55 57 2 3.6%
Excl. Wall Time (microsec)578 596 18 3.1%
Incl. CPU (microsecs)1,281 1,325 44 3.4%
Incl. CPU (microsecs) per call 56 58 2 3.4%
Excl. CPU (microsec)371 404 33 8.9%
Incl. MemUse (bytes)13,232 13,232 0 0.0%
Incl. MemUse (bytes) per call 575 575 0 0.0%
Excl. MemUse (bytes)-16,680 -16,680 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% 46 1.3% 44 1.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function18 39.1% 33 75.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\DatabaseStorageController::create0 N/A% 46 100.0% 44 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 17 37.0% 19 43.2% 0 N/A% 0 N/A%
sprintf0 N/A% 5 10.9% 4 9.1% 0 N/A% 0 N/A%
base_convert0 N/A% 3 6.5% -8 -18.2% 0 N/A% 0 N/A%
substr0 N/A% 2 4.3% -9 -20.5% 0 N/A% 0 N/A%
hash0 N/A% 1 2.2% 5 11.4% 0 N/A% 0 N/A%