Diff Report
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518eefcaea15f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Uuid\Uuid::generate

Drupal\Component\Uuid\Uuid::generateRun #518eee9367b5dRun #518eefcaea15fDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)930 942 12 1.3%
Incl. Wall Time (microsec) per call 233 236 3 1.3%
Excl. Wall Time (microsec)12 13 1 8.3%
Incl. CPU (microsecs)934 948 14 1.5%
Incl. CPU (microsecs) per call 234 237 4 1.5%
Excl. CPU (microsec)10 16 6 60.0%
Incl. MemUse (bytes)31,360 31,360 0 0.0%
Incl. MemUse (bytes) per call 7,840 7,840 0 0.0%
Excl. MemUse (bytes)2,000 2,000 0 0.0%
Incl. PeakMemUse (bytes)49,056 49,048 -8 -0.0%
Incl. PeakMemUse (bytes) per call 12,264 12,262 -2 -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% 12 18.2% 14 1.6% 0 N/A% -8 N/A%
Exclusive Metrics Diff for Current Function1 8.3% 6 42.9% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% 17 141.7% 17 121.4% 0 N/A% -8 -100.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::create0 N/A% -5 -41.7% -3 -21.4% 0 N/A% 0 0.0%
Child function
Drupal\Component\Uuid\Php::generate0 N/A% 11 91.7% 8 57.1% 0 N/A% -8 -100.0%