Diff Report
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c04ab45451: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Uuid\Uuid::generate

Drupal\Component\Uuid\Uuid::generateRun #519c03b86b1ecRun #519c04ab45451DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,108 1,112 4 0.4%
Incl. Wall Time (microsec) per call 369 371 1 0.4%
Excl. Wall Time (microsec)16 15 -1 -6.2%
Incl. CPU (microsecs)1,112 1,117 5 0.4%
Incl. CPU (microsecs) per call 371 372 2 0.4%
Excl. CPU (microsec)16 18 2 12.5%
Incl. MemUse (bytes)19,788 19,772 -16 -0.1%
Incl. MemUse (bytes) per call 6,596 6,591 -5 -0.1%
Excl. MemUse (bytes)1,112 1,112 0 0.0%
Incl. PeakMemUse (bytes)59,408 59,348 -60 -0.1%
Incl. PeakMemUse (bytes) per call 19,803 19,783 -20 -0.1%
Excl. PeakMemUse (bytes)52 52 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% 4 0.6% 5 0.3% -16 -0.1% -60 -0.4%
Exclusive Metrics Diff for Current Function-1 -25.0% 2 40.0% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% 14 350.0% 13 260.0% -16 -100.0% -4 -6.7%
Drupal\Core\Entity\DatabaseStorageControllerNG::create0 N/A% -10 -250.0% -8 -160.0% 0 0.0% -56 -93.3%
Child function
Drupal\Component\Uuid\Php::generate0 N/A% 5 125.0% 3 60.0% -16 -100.0% -60 -100.0%