Diff Report
Run #5198b38f0f1d5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198b3b171080: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #5198b38f0f1d5Run #5198b3b171080DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)737 738 1 0.1%
Incl. Wall Time (microsec) per call 737 738 1 0.1%
Excl. Wall Time (microsec)41 40 -1 -2.4%
Incl. CPU (microsecs)740 739 -1 -0.1%
Incl. CPU (microsecs) per call 740 739 -1 -0.1%
Excl. CPU (microsec)31 24 -7 -22.6%
Incl. MemUse (bytes)28,512 28,512 0 0.0%
Incl. MemUse (bytes) per call 28,512 28,512 0 0.0%
Excl. MemUse (bytes)1,464 1,464 0 0.0%
Incl. PeakMemUse (bytes)32,288 32,288 0 0.0%
Incl. PeakMemUse (bytes) per call 32,288 32,288 0 0.0%
Excl. PeakMemUse (bytes)608 608 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 2.4% -1 -1.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -100.0% -7 -700.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 1 100.0% -1 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 2 200.0% 3 300.0% 0 N/A% 0 N/A%
sprintf0 N/A% 1 100.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -1 -100.0% -1 -100.0% 0 N/A% 0 N/A%
base_convert0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 3 300.0% 0 N/A% 0 N/A%