Diff Report
Run #51a462112dd99: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a4630d23a4c: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #51a462112dd99Run #51a4630d23a4cDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,310 1,258 -52 -4.0%
Incl. Wall Time (microsec) per call 437 419 -17 -4.0%
Excl. Wall Time (microsec)153 151 -2 -1.3%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 1,333 0 -1,333 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)18,544 18,560 16 0.1%
Incl. MemUse (bytes) per call 6,181 6,187 5 0.1%
Excl. MemUse (bytes)-332 -332 0 0.0%
Incl. PeakMemUse (bytes)36,336 36,352 16 0.0%
Incl. PeakMemUse (bytes) per call 12,112 12,117 5 0.0%
Excl. PeakMemUse (bytes)220 220 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% -52 -4.2% -4,000 -200000.0% 16 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function-2 -3.8% 0 0.0% 0 0.0% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% -52 -100.0% -4,000 -100.0% 16 100.0% 16 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -46 -88.5% -4,000 -100.0% 16 100.0% 16 100.0%
sprintf0 N/A% -3 -5.8% 0 0.0% 0 0.0% 0 0.0%
hash0 N/A% -1 -1.9% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%