Diff Report
Run #5240420daae43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #524042daedba9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #5240420daae43Run #524042daedba9DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)816 817 1 0.1%
Incl. Wall Time (microsec) per call 816 817 1 0.1%
Excl. Wall Time (microsec)46 47 1 2.2%
Incl. CPU (microsecs)818 819 1 0.1%
Incl. CPU (microsecs) per call 818 819 1 0.1%
Excl. CPU (microsec)37 37 0 0.0%
Incl. MemUse (bytes)28,416 28,440 24 0.1%
Incl. MemUse (bytes) per call 28,416 28,440 24 0.1%
Excl. MemUse (bytes)1,456 1,456 0 0.0%
Incl. PeakMemUse (bytes)32,360 32,392 32 0.1%
Incl. PeakMemUse (bytes) per call 32,360 32,392 32 0.1%
Excl. PeakMemUse (bytes)528 528 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% 1 0.0% 1 0.0% 24 0.1% 32 0.1%
Exclusive Metrics Diff for Current Function1 100.0% 0 0.0% 0 0.0% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 1 100.0% 1 100.0% 24 100.0% 32 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 2 200.0% 1 100.0% 16 66.7% 32 100.0%
Composer\Autoload\ClassLoader::loadClass0 N/A% -1 -100.0% -1 -100.0% 0 0.0% 0 0.0%
hash0 N/A% -1 -100.0% 0 0.0% 8 33.3% 0 0.0%
sprintf0 N/A% 0 0.0% 2 200.0% 8 33.3% 0 0.0%
base_convert0 N/A% 0 0.0% -3 -300.0% -8 -33.3% 0 0.0%
substr0 N/A% 0 0.0% 2 200.0% 0 0.0% 0 0.0%