Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Uuid\Uuid::generate

Drupal\Component\Uuid\Uuid::generateRun #519eb7a1537f7Run #519eb880e5974DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,096 1,116 20 1.8%
Incl. Wall Time (microsec) per call 365 372 7 1.8%
Excl. Wall Time (microsec)18 16 -2 -11.1%
Incl. CPU (microsecs)1,102 1,119 17 1.5%
Incl. CPU (microsecs) per call 367 373 6 1.5%
Excl. CPU (microsec)18 15 -3 -16.7%
Incl. MemUse (bytes)19,780 19,772 -8 -0.0%
Incl. MemUse (bytes) per call 6,593 6,591 -3 -0.0%
Excl. MemUse (bytes)1,112 1,112 0 0.0%
Incl. PeakMemUse (bytes)63,112 63,116 4 0.0%
Incl. PeakMemUse (bytes) per call 21,037 21,039 1 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% 20 0.6% 17 16.5% -8 -0.0% 4 0.0%
Exclusive Metrics Diff for Current Function-2 -10.0% -3 -17.6% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% 11 55.0% 10 58.8% -8 -100.0% 4 100.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::create0 N/A% 9 45.0% 7 41.2% 0 0.0% 0 0.0%
Child function
Drupal\Component\Uuid\Php::generate0 N/A% 22 110.0% 20 117.6% -8 -100.0% 4 100.0%