Diff Report
Run #51ad01387670b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad01d342500: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #51ad01387670bRun #51ad01d342500DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,102 1,089 -13 -1.2%
Incl. Wall Time (microsec) per call 367 363 -4 -1.2%
Excl. Wall Time (microsec)108 108 0 0.0%
Incl. CPU (microsecs)1,104 1,094 -10 -0.9%
Incl. CPU (microsecs) per call 368 365 -3 -0.9%
Excl. CPU (microsec)64 69 5 7.8%
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 -200 -24 -13.6%
Incl. PeakMemUse (bytes)55,960 55,976 16 0.0%
Incl. PeakMemUse (bytes) per call 18,653 18,659 5 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% -13 -0.3% -10 -0.2% 0 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 5 50.0% -24 N/A% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% -13 -100.0% -10 -100.0% 0 N/A% 16 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -14 -107.7% -15 -150.0% 16 N/A% 16 100.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 3 23.1% 1 10.0% 0 N/A% 0 0.0%
substr0 N/A% -2 -15.4% 0 0.0% 0 N/A% 0 0.0%
sprintf0 N/A% 0 0.0% -1 -10.0% 0 N/A% 0 0.0%
hash0 N/A% 0 0.0% 0 0.0% 8 N/A% 0 0.0%
base_convert0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%