Diff Report
Run #523bd1075886b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523bd0c5929e9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #523bd1075886bRun #523bd0c5929e9DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)917 923 6 0.7%
Incl. Wall Time (microsec) per call 459 462 3 0.7%
Excl. Wall Time (microsec)91 93 2 2.2%
Incl. CPU (microsecs)919 925 6 0.7%
Incl. CPU (microsecs) per call 460 463 3 0.7%
Excl. CPU (microsec)63 71 8 12.7%
Incl. MemUse (bytes)28,816 28,816 0 0.0%
Incl. MemUse (bytes) per call 14,408 14,408 0 0.0%
Excl. MemUse (bytes)648 648 0 0.0%
Incl. PeakMemUse (bytes)40,776 40,776 0 0.0%
Incl. PeakMemUse (bytes) per call 20,388 20,388 0 0.0%
Excl. PeakMemUse (bytes)624 624 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% 6 0.3% 6 0.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 33.3% 8 133.3% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 6 100.0% 6 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 4 66.7% 4 66.7% 0 N/A% 0 N/A%
sprintf0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
base_convert0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% -3 -50.0% 0 N/A% 0 N/A%