Diff Report
Run #53195b6957e56: 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 #53195b6957e56Run #53195a48b6f09DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)1,257 1,308 51 4.1%
Incl. Wall Time (microsec) per call 55 57 2 4.1%
Excl. Wall Time (microsec)571 596 25 4.4%
Incl. CPU (microsecs)1,275 1,325 50 3.9%
Incl. CPU (microsecs) per call 55 58 2 3.9%
Excl. CPU (microsec)364 404 40 11.0%
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% 51 2.2% 50 2.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function25 49.0% 40 80.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\DatabaseStorageController::create0 N/A% 51 100.0% 50 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 14 27.5% 18 36.0% 0 N/A% 0 N/A%
sprintf0 N/A% 5 9.8% 4 8.0% 0 N/A% 0 N/A%
base_convert0 N/A% 5 9.8% 10 20.0% 0 N/A% 0 N/A%
substr0 N/A% 4 7.8% -21 -42.0% 0 N/A% 0 N/A%
hash0 N/A% -2 -3.9% -1 -2.0% 0 N/A% 0 N/A%