Diff Report
Run #51a14c32c53db: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a14dd399448: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #51a14c32c53dbRun #51a14dd399448DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)1,511 1,505 -6 -0.4%
Incl. Wall Time (microsec) per call 302 301 -1 -0.4%
Excl. Wall Time (microsec)251 249 -2 -0.8%
Incl. CPU (microsecs)4,001 0 -4,001 -100.0%
Incl. CPU (microsecs) per call 800 0 -800 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)23,972 23,988 16 0.1%
Incl. MemUse (bytes) per call 4,794 4,798 3 0.1%
Excl. MemUse (bytes)-2,564 -2,560 4 0.2%
Incl. PeakMemUse (bytes)64,644 64,656 12 0.0%
Incl. PeakMemUse (bytes) per call 12,929 12,931 2 0.0%
Excl. PeakMemUse (bytes)652 652 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% -6 -0.0% -4,001 -10.0% 16 0.0% 12 0.0%
Exclusive Metrics Diff for Current Function-2 -33.3% 0 0.0% 4 25.0% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% -6 -100.0% -4,001 -100.0% 16 100.0% 12 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -3 -50.0% -4,001 -100.0% 0 0.0% 12 100.0%
sprintf0 N/A% -2 -33.3% 0 0.0% 16 100.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 1 16.7% 0 0.0% 0 0.0% 0 0.0%
base_convert0 N/A% 0 0.0% 0 0.0% -4 -25.0% 0 0.0%
hash0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%