Diff Report
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec6582d0962: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #51ec623000e0cRun #51ec6582d0962DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)943 946 3 0.3%
Incl. Wall Time (microsec) per call 943 946 3 0.3%
Excl. Wall Time (microsec)42 41 -1 -2.4%
Incl. CPU (microsecs)943 948 5 0.5%
Incl. CPU (microsecs) per call 943 948 5 0.5%
Excl. CPU (microsec)26 30 4 15.4%
Incl. MemUse (bytes)28,488 28,488 0 0.0%
Incl. MemUse (bytes) per call 28,488 28,488 0 0.0%
Excl. MemUse (bytes)1,488 1,488 0 0.0%
Incl. PeakMemUse (bytes)32,408 32,408 0 0.0%
Incl. PeakMemUse (bytes) per call 32,408 32,408 0 0.0%
Excl. PeakMemUse (bytes)608 608 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% 3 0.1% 5 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -33.3% 4 80.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 3 100.0% 5 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 4 133.3% 4 80.0% 0 N/A% 0 N/A%
substr0 N/A% -1 -33.3% -1 -20.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 1 33.3% -1 -20.0% 0 N/A% 0 N/A%
sprintf0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%
base_convert0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%