Diff Report
Run #51afe7feeb64d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe875368e3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Uuid::generate

Drupal\Component\Uuid\Uuid::generateRun #51afe7feeb64dRun #51afe875368e3DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,003 1,016 13 1.3%
Incl. Wall Time (microsec) per call 251 254 3 1.3%
Excl. Wall Time (microsec)15 14 -1 -6.7%
Incl. CPU (microsecs)1,010 1,020 10 1.0%
Incl. CPU (microsecs) per call 253 255 3 1.0%
Excl. CPU (microsec)17 12 -5 -29.4%
Incl. MemUse (bytes)31,616 31,624 8 0.0%
Incl. MemUse (bytes) per call 7,904 7,906 2 0.0%
Excl. MemUse (bytes)2,000 2,000 0 0.0%
Incl. PeakMemUse (bytes)49,528 49,568 40 0.1%
Incl. PeakMemUse (bytes) per call 12,382 12,392 10 0.1%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 13 8.3% 10 16.7% 8 0.0% 40 0.1%
Exclusive Metrics Diff for Current Function-1 -7.7% -5 -50.0% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% 10 76.9% 9 90.0% 8 100.0% 24 60.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::create0 N/A% 3 23.1% 1 10.0% 0 0.0% 16 40.0%
Child function
Drupal\Component\Uuid\Php::generate0 N/A% 14 107.7% 15 150.0% 8 100.0% 40 100.0%