Diff Report
Run #5251f592ab279: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5251f6e1e32d5: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #5251f592ab279Run #5251f6e1e32d5DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)765 767 2 0.3%
Incl. Wall Time (microsec) per call 765 767 2 0.3%
Excl. Wall Time (microsec)40 40 0 0.0%
Incl. CPU (microsecs)766 768 2 0.3%
Incl. CPU (microsecs) per call 766 768 2 0.3%
Excl. CPU (microsec)24 28 4 16.7%
Incl. MemUse (bytes)27,376 27,376 0 0.0%
Incl. MemUse (bytes) per call 27,376 27,376 0 0.0%
Excl. MemUse (bytes)1,504 1,496 -8 -0.5%
Incl. PeakMemUse (bytes)31,432 31,448 16 0.1%
Incl. PeakMemUse (bytes) per call 31,432 31,448 16 0.1%
Excl. PeakMemUse (bytes)616 616 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% 2 0.1% 2 0.1% 0 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 4 200.0% -8 N/A% 0 0.0%
Parent function
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% 2 100.0% 2 100.0% 0 N/A% 16 100.0%
Child functions
substr0 N/A% 1 50.0% 0 0.0% -8 N/A% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 1 50.0% 2 100.0% 16 N/A% 16 100.0%
base_convert0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 0.0%
sprintf0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
hash0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 0.0%
Composer\Autoload\ClassLoader::loadClass0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%