Diff Report
Run #519bd4c5b5ac8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519bd405e5fe3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #519bd4c5b5ac8Run #519bd405e5fe3DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,206 1,213 7 0.6%
Incl. Wall Time (microsec) per call 402 404 2 0.6%
Excl. Wall Time (microsec)127 128 1 0.8%
Incl. CPU (microsecs)1,210 1,218 8 0.7%
Incl. CPU (microsecs) per call 403 406 3 0.7%
Excl. CPU (microsec)88 88 0 0.0%
Incl. MemUse (bytes)54,504 54,504 0 0.0%
Incl. MemUse (bytes) per call 18,168 18,168 0 0.0%
Excl. MemUse (bytes)-192 -192 0 0.0%
Incl. PeakMemUse (bytes)71,816 71,816 0 0.0%
Incl. PeakMemUse (bytes) per call 23,939 23,939 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% 7 0.2% 8 0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 14.3% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 7 100.0% 8 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 4 57.1% 4 50.0% 0 N/A% 0 N/A%
sprintf0 N/A% 1 14.3% 2 25.0% 0 N/A% 0 N/A%
base_convert0 N/A% -1 -14.3% 0 0.0% 0 N/A% 0 N/A%
hash0 N/A% 1 14.3% 1 12.5% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 1 14.3% 1 12.5% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%