Diff Report
Run #52907577b0b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5290760896b28: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #52907577b0b08Run #5290760896b28DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)874 882 8 0.9%
Incl. Wall Time (microsec) per call 291 294 3 0.9%
Excl. Wall Time (microsec)99 99 0 0.0%
Incl. CPU (microsecs)877 885 8 0.9%
Incl. CPU (microsecs) per call 292 295 3 0.9%
Excl. CPU (microsec)65 70 5 7.7%
Incl. MemUse (bytes)27,952 27,968 16 0.1%
Incl. MemUse (bytes) per call 9,317 9,323 5 0.1%
Excl. MemUse (bytes)-152 -168 -16 -10.5%
Incl. PeakMemUse (bytes)39,608 39,632 24 0.1%
Incl. PeakMemUse (bytes) per call 13,203 13,211 8 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% 8 0.4% 8 0.4% 16 0.0% 24 0.1%
Exclusive Metrics Diff for Current Function0 0.0% 5 62.5% -16 -100.0% 0 0.0%
Parent function
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% 8 100.0% 8 100.0% 16 100.0% 24 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 14 175.0% 14 175.0% 32 200.0% 24 100.0%
Composer\Autoload\ClassLoader::loadClass0 N/A% -8 -100.0% -7 -87.5% 0 0.0% 0 0.0%
sprintf0 N/A% 1 12.5% 1 12.5% 0 0.0% 0 0.0%
hash0 N/A% 1 12.5% 0 0.0% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% -5 -62.5% 0 0.0% 0 0.0%
base_convert0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%