Diff Report
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Uuid\Uuid::generate

Drupal\Component\Uuid\Uuid::generateRun #519e62c02d767Run #519e636f9416aDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,013 909 -104 -10.3%
Incl. Wall Time (microsec) per call 507 455 -52 -10.3%
Excl. Wall Time (microsec)8 7 -1 -12.5%
Incl. CPU (microsecs)1,017 912 -105 -10.3%
Incl. CPU (microsecs) per call 509 456 -53 -10.3%
Excl. CPU (microsec)10 7 -3 -30.0%
Incl. MemUse (bytes)30,816 30,816 0 0.0%
Incl. MemUse (bytes) per call 15,408 15,408 0 0.0%
Excl. MemUse (bytes)2,000 2,000 0 0.0%
Incl. PeakMemUse (bytes)40,928 40,928 0 0.0%
Incl. PeakMemUse (bytes) per call 20,464 20,464 0 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% -104 -0.6% -105 -0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -1.0% -3 -2.9% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% -98 -94.2% -98 -93.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageControllerNG::create0 N/A% -6 -5.8% -7 -6.7% 0 N/A% 0 N/A%
Child function
Drupal\Component\Uuid\Php::generate0 N/A% -103 -99.0% -102 -97.1% 0 N/A% 0 N/A%