Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774cdfb1214: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Uuid\Uuid::generate

Drupal\Component\Uuid\Uuid::generateRun #51774c26bf054Run #51774cdfb1214DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)836 844 8 1.0%
Incl. Wall Time (microsec) per call 279 281 3 1.0%
Excl. Wall Time (microsec)10 11 1 10.0%
Incl. CPU (microsecs)840 846 6 0.7%
Incl. CPU (microsecs) per call 280 282 2 0.7%
Excl. CPU (microsec)11 10 -1 -9.1%
Incl. MemUse (bytes)25,400 25,392 -8 -0.0%
Incl. MemUse (bytes) per call 8,467 8,464 -3 -0.0%
Excl. MemUse (bytes)2,000 2,000 0 0.0%
Incl. PeakMemUse (bytes)43,632 43,584 -48 -0.1%
Incl. PeakMemUse (bytes) per call 14,544 14,528 -16 -0.1%
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% 8 0.0% 6 0.0% -8 -0.1% -48 -0.4%
Exclusive Metrics Diff for Current Function1 12.5% -1 -16.7% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% 7 87.5% 6 100.0% -8 -100.0% -48 -100.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::create0 N/A% 1 12.5% 0 0.0% 0 0.0% 0 0.0%
Child function
Drupal\Component\Uuid\Php::generate0 N/A% 7 87.5% 7 116.7% -8 -100.0% -48 -100.0%