Diff Report
Run #51ca5476d8061: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5414b31d9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #51ca5476d8061Run #51ca5414b31d9DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,064 1,059 -5 -0.5%
Incl. Wall Time (microsec) per call 532 530 -3 -0.5%
Excl. Wall Time (microsec)85 90 5 5.9%
Incl. CPU (microsecs)1,065 1,062 -3 -0.3%
Incl. CPU (microsecs) per call 533 531 -2 -0.3%
Excl. CPU (microsec)60 67 7 11.7%
Incl. MemUse (bytes)54,176 54,176 0 0.0%
Incl. MemUse (bytes) per call 27,088 27,088 0 0.0%
Excl. MemUse (bytes)616 616 0 0.0%
Incl. PeakMemUse (bytes)62,896 62,896 0 0.0%
Incl. PeakMemUse (bytes) per call 31,448 31,448 0 0.0%
Excl. PeakMemUse (bytes)96 96 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Uuid\Php::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\Php::generate0 N/A% -5 -0.4% -3 -0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 100.0% 7 233.3% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% -5 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -10 -200.0% -8 -266.7% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 2 40.0% 3 100.0% 0 N/A% 0 N/A%
sprintf0 N/A% -1 -20.0% -1 -33.3% 0 N/A% 0 N/A%
base_convert0 N/A% -1 -20.0% 3 100.0% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% -7 -233.3% 0 N/A% 0 N/A%