Diff Report
Run #51aaed996e9e3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Uuid\Uuid::generate

Drupal\Component\Uuid\Uuid::generateRun #51aaed996e9e3Run #51aaed0fcbd4eDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,027 1,033 6 0.6%
Incl. Wall Time (microsec) per call 342 344 2 0.6%
Excl. Wall Time (microsec)10 10 0 0.0%
Incl. CPU (microsecs)1,033 1,038 5 0.5%
Incl. CPU (microsecs) per call 344 346 2 0.5%
Excl. CPU (microsec)14 13 -1 -7.1%
Incl. MemUse (bytes)52,392 52,352 -40 -0.1%
Incl. MemUse (bytes) per call 17,464 17,451 -13 -0.1%
Excl. MemUse (bytes)2,000 2,000 0 0.0%
Incl. PeakMemUse (bytes)64,000 63,984 -16 -0.0%
Incl. PeakMemUse (bytes) per call 21,333 21,328 -5 -0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 6 0.8% 5 1.1% -40 -0.1% -16 -0.0%
Exclusive Metrics Diff for Current Function0 0.0% -1 -20.0% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% 7 116.7% 7 140.0% -40 -100.0% -16 -100.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::create0 N/A% -1 -16.7% -2 -40.0% 0 0.0% 0 0.0%
Child function
Drupal\Component\Uuid\Php::generate0 N/A% 6 100.0% 6 120.0% -40 -100.0% -16 -100.0%