Diff Report
Run #519abc60afda3: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519abb02c8da6: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #519abc60afda3Run #519abb02c8da6DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,377 1,384 7 0.5%
Incl. Wall Time (microsec) per call 459 461 2 0.5%
Excl. Wall Time (microsec)147 145 -2 -1.4%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 1,333 0 -1,333 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)18,540 18,540 0 0.0%
Incl. MemUse (bytes) per call 6,180 6,180 0 0.0%
Excl. MemUse (bytes)-336 -336 0 0.0%
Incl. PeakMemUse (bytes)41,196 41,196 0 0.0%
Incl. PeakMemUse (bytes) per call 13,732 13,732 0 0.0%
Excl. PeakMemUse (bytes)56 56 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 0.7% -4,000 -100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -28.6% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 7 100.0% -4,000 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 13 185.7% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -6 -85.7% -4,000 -100.0% 0 N/A% 0 N/A%
sprintf0 N/A% 1 14.3% 0 0.0% 0 N/A% 0 N/A%
hash0 N/A% 1 14.3% 0 0.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
base_convert0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%