Diff Report
Run #523f01900df5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f024cca254: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #523f01900df5cRun #523f024cca254DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)783 779 -4 -0.5%
Incl. Wall Time (microsec) per call 783 779 -4 -0.5%
Excl. Wall Time (microsec)40 39 -1 -2.5%
Incl. CPU (microsecs)785 780 -5 -0.6%
Incl. CPU (microsecs) per call 785 780 -5 -0.6%
Excl. CPU (microsec)27 30 3 11.1%
Incl. MemUse (bytes)28,472 28,472 0 0.0%
Incl. MemUse (bytes) per call 28,472 28,472 0 0.0%
Excl. MemUse (bytes)1,480 1,480 0 0.0%
Incl. PeakMemUse (bytes)25,896 25,912 16 0.1%
Incl. PeakMemUse (bytes) per call 25,896 25,912 16 0.1%
Excl. PeakMemUse (bytes)288 288 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% -4 -0.7% -5 -1.2% 0 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function-1 -25.0% 3 60.0% 0 N/A% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% -4 -100.0% -5 -100.0% 0 N/A% 16 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -4 -100.0% -5 -100.0% 16 N/A% 16 100.0%
substr0 N/A% 1 25.0% -2 -40.0% 0 N/A% 0 0.0%
Composer\Autoload\ClassLoader::loadClass0 N/A% 1 25.0% 1 20.0% 0 N/A% 0 0.0%
sprintf0 N/A% -1 -25.0% -1 -20.0% 0 N/A% 0 0.0%
hash0 N/A% 0 0.0% 0 0.0% -16 N/A% 0 0.0%
base_convert0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 0.0%