Diff Report
Run #519fd0873c1d7: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519fd13122e91: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #519fd0873c1d7Run #519fd13122e91DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,027 1,075 48 4.7%
Incl. Wall Time (microsec) per call 342 358 16 4.7%
Excl. Wall Time (microsec)108 113 5 4.6%
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)29,016 29,048 32 0.1%
Incl. MemUse (bytes) per call 9,672 9,683 11 0.1%
Excl. MemUse (bytes)-168 -176 -8 -4.8%
Incl. PeakMemUse (bytes)40,728 40,752 24 0.1%
Incl. PeakMemUse (bytes) per call 13,576 13,584 8 0.1%
Excl. PeakMemUse (bytes)704 704 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% 48 4.6% 0 0.0% 32 0.3% 24 2.7%
Exclusive Metrics Diff for Current Function5 10.4% 0 N/A% -8 -25.0% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 48 100.0% 0 N/A% 32 100.0% 24 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 46 95.8% 0 N/A% 24 75.0% 24 100.0%
hash0 N/A% -2 -4.2% 0 N/A% 0 0.0% 0 0.0%
base_convert0 N/A% -1 -2.1% 0 N/A% 8 25.0% 0 0.0%
sprintf0 N/A% 0 0.0% 0 N/A% 8 25.0% 0 0.0%
substr0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%