Diff Report
Run #51a448a326782: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a4463d308ce: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #51a448a326782Run #51a4463d308ceDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,766 1,742 -24 -1.4%
Incl. Wall Time (microsec) per call 589 581 -8 -1.4%
Excl. Wall Time (microsec)172 166 -6 -3.5%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 1,333 1,333 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)18,564 18,544 -20 -0.1%
Incl. MemUse (bytes) per call 6,188 6,181 -7 -0.1%
Excl. MemUse (bytes)-332 -332 0 0.0%
Incl. PeakMemUse (bytes)36,596 36,576 -20 -0.1%
Incl. PeakMemUse (bytes) per call 12,199 12,192 -7 -0.1%
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% -24 -0.2% 4,000 50.0% -20 -0.0% -20 -0.0%
Exclusive Metrics Diff for Current Function-6 -25.0% 0 0.0% 0 0.0% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% -24 -100.0% 4,000 100.0% -20 -100.0% -20 -100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -15 -62.5% 4,000 100.0% -20 -100.0% -20 -100.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -2 -8.3% 0 0.0% 0 0.0% 0 0.0%
sprintf0 N/A% -1 -4.2% 0 0.0% 0 0.0% 0 0.0%
hash0 N/A% 1 4.2% 0 0.0% 0 0.0% 0 0.0%
substr0 N/A% -1 -4.2% 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%