Diff Report
Run #517d7587ada9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d750163e11: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Uuid\Uuid::generate

Drupal\Component\Uuid\Uuid::generateRun #517d7587ada9cRun #517d750163e11DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)838 845 7 0.8%
Incl. Wall Time (microsec) per call 279 282 2 0.8%
Excl. Wall Time (microsec)9 8 -1 -11.1%
Incl. CPU (microsecs)842 850 8 1.0%
Incl. CPU (microsecs) per call 281 283 3 1.0%
Excl. CPU (microsec)11 10 -1 -9.1%
Incl. MemUse (bytes)25,392 25,384 -8 -0.0%
Incl. MemUse (bytes) per call 8,464 8,461 -3 -0.0%
Excl. MemUse (bytes)2,000 2,000 0 0.0%
Incl. PeakMemUse (bytes)43,552 43,504 -48 -0.1%
Incl. PeakMemUse (bytes) per call 14,517 14,501 -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% 7 0.1% 8 0.1% -8 -0.1% -48 -0.4%
Exclusive Metrics Diff for Current Function-1 -14.3% -1 -12.5% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% 5 71.4% 5 62.5% -8 -100.0% -48 -100.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::create0 N/A% 2 28.6% 3 37.5% 0 0.0% 0 0.0%
Child function
Drupal\Component\Uuid\Php::generate0 N/A% 8 114.3% 9 112.5% -8 -100.0% -48 -100.0%