Diff Report
Run #523f01900df5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f01e38fa84: 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 #523f01e38fa84DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)783 794 11 1.4%
Incl. Wall Time (microsec) per call 783 794 11 1.4%
Excl. Wall Time (microsec)40 41 1 2.5%
Incl. CPU (microsecs)785 794 9 1.1%
Incl. CPU (microsecs) per call 785 794 9 1.1%
Excl. CPU (microsec)27 25 -2 -7.4%
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 25,896 0 0.0%
Incl. PeakMemUse (bytes) per call 25,896 25,896 0 0.0%
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% 11 3.2% 9 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 9.1% -2 -22.2% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 11 100.0% 9 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 11 100.0% 11 122.2% 0 N/A% 0 N/A%
base_convert0 N/A% -1 -9.1% 0 0.0% 0 N/A% 0 N/A%
sprintf0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% -3 -33.3% 0 N/A% 0 N/A%