Diff Report
Run #51b033ccbc666: 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 #51b033ccbc666Run #51b032b631491DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,056 1,068 12 1.1%
Incl. Wall Time (microsec) per call 352 356 4 1.1%
Excl. Wall Time (microsec)108 109 1 0.9%
Incl. CPU (microsecs)1,060 1,072 12 1.1%
Incl. CPU (microsecs) per call 353 357 4 1.1%
Excl. CPU (microsec)70 78 8 11.4%
Incl. MemUse (bytes)50,400 50,424 24 0.0%
Incl. MemUse (bytes) per call 16,800 16,808 8 0.0%
Excl. MemUse (bytes)-200 -192 8 4.0%
Incl. PeakMemUse (bytes)54,880 54,904 24 0.0%
Incl. PeakMemUse (bytes) per call 18,293 18,301 8 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% 12 0.1% 12 0.1% 24 0.0% 24 0.0%
Exclusive Metrics Diff for Current Function1 8.3% 8 66.7% 8 33.3% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 12 100.0% 12 100.0% 24 100.0% 24 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 8 66.7% 5 41.7% 24 100.0% 24 100.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 3 25.0% 1 8.3% 0 0.0% 0 0.0%
sprintf0 N/A% 0 0.0% -4 -33.3% -8 -33.3% 0 0.0%
base_convert0 N/A% 0 0.0% 1 8.3% 0 0.0% 0 0.0%
hash0 N/A% 0 0.0% -3 -25.0% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% 4 33.3% 0 0.0% 0 0.0%