Diff Report
Run #51ad06a537e44: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #51ad06a537e44Run #51ad0610ca11aDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,138 1,090 -48 -4.2%
Incl. Wall Time (microsec) per call 379 363 -16 -4.2%
Excl. Wall Time (microsec)110 110 0 0.0%
Incl. CPU (microsecs)1,142 1,094 -48 -4.2%
Incl. CPU (microsecs) per call 381 365 -16 -4.2%
Excl. CPU (microsec)74 71 -3 -4.1%
Incl. MemUse (bytes)50,464 50,464 0 0.0%
Incl. MemUse (bytes) per call 16,821 16,821 0 0.0%
Excl. MemUse (bytes)-176 -176 0 0.0%
Incl. PeakMemUse (bytes)55,960 55,960 0 0.0%
Incl. PeakMemUse (bytes) per call 18,653 18,653 0 0.0%
Excl. PeakMemUse (bytes)96 96 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 -5.3% -48 -4.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -3 -6.2% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% -48 -100.0% -48 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -50 -104.2% -49 -102.1% 0 N/A% 0 N/A%
substr0 N/A% 2 4.2% 5 10.4% 0 N/A% 0 N/A%
base_convert0 N/A% -1 -2.1% -1 -2.1% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 1 2.1% 1 2.1% 0 N/A% 0 N/A%
sprintf0 N/A% 0 0.0% -1 -2.1% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%