Diff Report
Run #51b0336932f18: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #51b0336932f18Run #51b032b631491DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,052 1,068 16 1.5%
Incl. Wall Time (microsec) per call 351 356 5 1.5%
Excl. Wall Time (microsec)109 109 0 0.0%
Incl. CPU (microsecs)1,056 1,072 16 1.5%
Incl. CPU (microsecs) per call 352 357 5 1.5%
Excl. CPU (microsec)71 78 7 9.9%
Incl. MemUse (bytes)50,424 50,424 0 0.0%
Incl. MemUse (bytes) per call 16,808 16,808 0 0.0%
Excl. MemUse (bytes)-192 -192 0 0.0%
Incl. PeakMemUse (bytes)54,904 54,904 0 0.0%
Incl. PeakMemUse (bytes) per call 18,301 18,301 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% 16 7.0% 16 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 7 43.8% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 16 100.0% 16 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 8 50.0% 9 56.2% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 4 25.0% 2 12.5% 0 N/A% 0 N/A%
substr0 N/A% 2 12.5% 1 6.2% 0 N/A% 0 N/A%
base_convert0 N/A% 1 6.2% -1 -6.2% 0 N/A% 0 N/A%
hash0 N/A% 1 6.2% 0 0.0% 0 N/A% 0 N/A%
sprintf0 N/A% 0 0.0% -2 -12.5% 0 N/A% 0 N/A%