Diff Report
Run #517c7dc1dc4c3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c7d73caad2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Uuid\Uuid::generate

Drupal\Component\Uuid\Uuid::generateRun #517c7dc1dc4c3Run #517c7d73caad2DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)848 839 -9 -1.1%
Incl. Wall Time (microsec) per call 283 280 -3 -1.1%
Excl. Wall Time (microsec)10 10 0 0.0%
Incl. CPU (microsecs)851 843 -8 -0.9%
Incl. CPU (microsecs) per call 284 281 -3 -0.9%
Excl. CPU (microsec)11 10 -1 -9.1%
Incl. MemUse (bytes)25,384 25,368 -16 -0.1%
Incl. MemUse (bytes) per call 8,461 8,456 -5 -0.1%
Excl. MemUse (bytes)2,000 2,000 0 0.0%
Incl. PeakMemUse (bytes)43,504 43,488 -16 -0.0%
Incl. PeakMemUse (bytes) per call 14,501 14,496 -5 -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% -9 -2.5% -8 -0.9% -16 -0.6% -16 -0.7%
Exclusive Metrics Diff for Current Function0 0.0% -1 -12.5% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Entity\DatabaseStorageControllerNG::create0 N/A% -10 -111.1% -10 -125.0% 0 0.0% 0 0.0%
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% 1 11.1% 2 25.0% -16 -100.0% -16 -100.0%
Child function
Drupal\Component\Uuid\Php::generate0 N/A% -9 -100.0% -7 -87.5% -16 -100.0% -16 -100.0%