Diff Report
Run #51a462112dd99: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a4629fe3743: 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 #51a4629fe3743DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,310 1,268 -42 -3.2%
Incl. Wall Time (microsec) per call 437 423 -14 -3.2%
Excl. Wall Time (microsec)153 151 -2 -1.3%
Incl. CPU (microsecs)4,000 4,000 0 0.0%
Incl. CPU (microsecs) per call 1,333 1,333 0 0.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)18,544 18,552 8 0.0%
Incl. MemUse (bytes) per call 6,181 6,184 3 0.0%
Excl. MemUse (bytes)-332 -332 0 0.0%
Incl. PeakMemUse (bytes)36,336 36,332 -4 -0.0%
Incl. PeakMemUse (bytes) per call 12,112 12,111 -1 -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% -42 -6.1% 0 0.0% 8 N/A% -4 N/A%
Exclusive Metrics Diff for Current Function-2 -4.8% 0 N/A% 0 0.0% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% -42 -100.0% 0 N/A% 8 100.0% -4 -100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -41 -97.6% 0 N/A% -4 -50.0% -4 -100.0%
hash0 N/A% 1 2.4% 0 N/A% 0 0.0% 0 0.0%
sprintf0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
base_convert0 N/A% 0 0.0% 0 N/A% 12 150.0% 0 0.0%
substr0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%