Diff Report
Run #5198f219706e9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198f0bb880ef: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Uuid\Uuid::generate

Drupal\Component\Uuid\Uuid::generateRun #5198f219706e9Run #5198f0bb880efDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)837 810 -27 -3.2%
Incl. Wall Time (microsec) per call 419 405 -14 -3.2%
Excl. Wall Time (microsec)7 7 0 0.0%
Incl. CPU (microsecs)840 812 -28 -3.3%
Incl. CPU (microsecs) per call 420 406 -14 -3.3%
Excl. CPU (microsec)7 6 -1 -14.3%
Incl. MemUse (bytes)30,880 30,880 0 0.0%
Incl. MemUse (bytes) per call 15,440 15,440 0 0.0%
Excl. MemUse (bytes)2,000 2,000 0 0.0%
Incl. PeakMemUse (bytes)40,816 40,816 0 0.0%
Incl. PeakMemUse (bytes) per call 20,408 20,408 0 0.0%
Excl. PeakMemUse (bytes)48 48 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Uuid\Uuid::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\Uuid::generate0 N/A% -27 -58.7% -28 -13.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -1 -3.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageControllerNG::create0 N/A% -31 -114.8% -33 -117.9% 0 N/A% 0 N/A%
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% 4 14.8% 5 17.9% 0 N/A% 0 N/A%
Child function
Drupal\Component\Uuid\Php::generate0 N/A% -27 -100.0% -27 -96.4% 0 N/A% 0 N/A%