Diff Report
Run #51a18dd97f04c: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a18f1daaf9e: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #51a18dd97f04cRun #51a18f1daaf9eDiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)2,623 2,681 58 2.2%
Incl. Wall Time (microsec) per call 146 149 3 2.2%
Excl. Wall Time (microsec)776 769 -7 -0.9%
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)22,444 22,488 44 0.2%
Incl. MemUse (bytes) per call 1,247 1,249 2 0.2%
Excl. MemUse (bytes)-8,072 -8,072 0 0.0%
Incl. PeakMemUse (bytes)77,444 77,436 -8 -0.0%
Incl. PeakMemUse (bytes) per call 4,302 4,302 -0 -0.0%
Excl. PeakMemUse (bytes)276 276 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% 58 0.3% 0 0.0% 44 0.1% -8 -0.0%
Exclusive Metrics Diff for Current Function-7 -12.1% 0 N/A% 0 0.0% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 58 100.0% 0 N/A% 44 100.0% -8 -100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 52 89.7% 0 N/A% 24 54.5% -8 -100.0%
sprintf0 N/A% 19 32.8% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -9 -15.5% 0 N/A% 8 18.2% 0 0.0%
hash0 N/A% 3 5.2% 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% 12 27.3% 0 0.0%