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

Drupal\Component\Uuid\Php::generateRun #51a18f1daaf9eRun #51a18dd97f04cDiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)2,681 2,623 -58 -2.2%
Incl. Wall Time (microsec) per call 149 146 -3 -2.2%
Excl. Wall Time (microsec)769 776 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)22,488 22,444 -44 -0.2%
Incl. MemUse (bytes) per call 1,249 1,247 -2 -0.2%
Excl. MemUse (bytes)-8,072 -8,072 0 0.0%
Incl. PeakMemUse (bytes)77,436 77,444 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 Function7 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%