Diff Report
Run #51a279f421da5: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a278c0bf3d5: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #51a279f421da5Run #51a278c0bf3d5DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,267 1,291 24 1.9%
Incl. Wall Time (microsec) per call 422 430 8 1.9%
Excl. Wall Time (microsec)146 152 6 4.1%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)18,572 18,544 -28 -0.2%
Incl. MemUse (bytes) per call 6,191 6,181 -9 -0.2%
Excl. MemUse (bytes)-332 -332 0 0.0%
Incl. PeakMemUse (bytes)36,412 36,384 -28 -0.1%
Incl. PeakMemUse (bytes) per call 12,137 12,128 -9 -0.1%
Excl. PeakMemUse (bytes)220 220 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% 24 0.5% 0 0.0% -28 -0.1% -28 -0.1%
Exclusive Metrics Diff for Current Function6 25.0% 0 N/A% 0 0.0% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 24 100.0% 0 N/A% -28 -100.0% -28 -100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 16 66.7% 0 N/A% -20 -71.4% -28 -100.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 2 8.3% 0 N/A% -8 -28.6% 0 0.0%
sprintf0 N/A% -1 -4.2% 0 N/A% 0 0.0% 0 0.0%
hash0 N/A% 1 4.2% 0 N/A% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
base_convert0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%