Diff Report
Run #5230a98f3b26c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5230aa47d621c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #5230a98f3b26cRun #5230aa47d621cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,002 1,026 24 2.4%
Incl. Wall Time (microsec) per call 1,002 1,026 24 2.4%
Excl. Wall Time (microsec)47 48 1 2.1%
Incl. CPU (microsecs)1,003 1,027 24 2.4%
Incl. CPU (microsecs) per call 1,003 1,027 24 2.4%
Excl. CPU (microsec)31 34 3 9.7%
Incl. MemUse (bytes)53,848 53,872 24 0.0%
Incl. MemUse (bytes) per call 53,848 53,872 24 0.0%
Excl. MemUse (bytes)1,464 1,456 -8 -0.5%
Incl. PeakMemUse (bytes)54,512 54,536 24 0.0%
Incl. PeakMemUse (bytes) per call 54,512 54,536 24 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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 2.8% 24 2.6% 24 0.0% 24 0.0%
Exclusive Metrics Diff for Current Function1 4.2% 3 12.5% -8 -33.3% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 24 100.0% 24 100.0% 24 100.0% 24 100.0%
Child functions
Composer\Autoload\ClassLoader::loadClass0 N/A% 27 112.5% 26 108.3% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -3 -12.5% -3 -12.5% 32 133.3% 24 100.0%
sprintf0 N/A% -1 -4.2% -1 -4.2% 0 0.0% 0 0.0%
base_convert0 N/A% 0 0.0% 1 4.2% 0 0.0% 0 0.0%
hash0 N/A% 0 0.0% -2 -8.3% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%