Diff Report
Run #51b0311a4e34a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #51b0311a4e34aRun #51b0309e0d24bDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,055 1,086 31 2.9%
Incl. Wall Time (microsec) per call 352 362 10 2.9%
Excl. Wall Time (microsec)108 109 1 0.9%
Incl. CPU (microsecs)1,060 1,089 29 2.7%
Incl. CPU (microsecs) per call 353 363 10 2.7%
Excl. CPU (microsec)69 67 -2 -2.9%
Incl. MemUse (bytes)50,408 50,408 0 0.0%
Incl. MemUse (bytes) per call 16,803 16,803 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% 31 5.1% 29 2.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 3.2% -2 -6.9% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 31 100.0% 29 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 29 93.5% 30 103.4% 0 N/A% 0 N/A%
sprintf0 N/A% -1 -3.2% -1 -3.4% 0 N/A% 0 N/A%
hash0 N/A% 1 3.2% -1 -3.4% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 1 3.2% 1 3.4% 0 N/A% 0 N/A%
base_convert0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 2 6.9% 0 N/A% 0 N/A%