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

Drupal\Component\Uuid\Php::generateRun #53195a48b6f09Run #53195bb0cc668DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)1,308 1,262 -46 -3.5%
Incl. Wall Time (microsec) per call 57 55 -2 -3.5%
Excl. Wall Time (microsec)596 578 -18 -3.0%
Incl. CPU (microsecs)1,325 1,281 -44 -3.3%
Incl. CPU (microsecs) per call 58 56 -2 -3.3%
Excl. CPU (microsec)404 371 -33 -8.2%
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 Function-18 -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%