Diff Report
Run #519eb5243677d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Uuid\Uuid::generate

Drupal\Component\Uuid\Uuid::generateRun #519eb5243677dRun #519eb486908e7DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,120 1,201 81 7.2%
Incl. Wall Time (microsec) per call 373 400 27 7.2%
Excl. Wall Time (microsec)15 17 2 13.3%
Incl. CPU (microsecs)1,124 1,204 80 7.1%
Incl. CPU (microsecs) per call 375 401 27 7.1%
Excl. CPU (microsec)15 14 -1 -6.7%
Incl. MemUse (bytes)19,780 19,780 0 0.0%
Incl. MemUse (bytes) per call 6,593 6,593 0 0.0%
Excl. MemUse (bytes)1,112 1,112 0 0.0%
Incl. PeakMemUse (bytes)63,112 63,112 0 0.0%
Incl. PeakMemUse (bytes) per call 21,037 21,037 0 0.0%
Excl. PeakMemUse (bytes)104 104 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% 81 4.1% 80 8.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 2.5% -1 -1.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% 79 97.5% 79 98.8% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageControllerNG::create0 N/A% 2 2.5% 1 1.2% 0 N/A% 0 N/A%
Child function
Drupal\Component\Uuid\Php::generate0 N/A% 79 97.5% 81 101.2% 0 N/A% 0 N/A%