Diff Report
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #519ac1c42d00dRun #519abf80bb905DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)1,963 1,793 -170 -8.7%
Incl. Wall Time (microsec) per call 393 359 -34 -8.7%
Excl. Wall Time (microsec)279 269 -10 -3.6%
Incl. CPU (microsecs)1,970 1,800 -170 -8.6%
Incl. CPU (microsecs) per call 394 360 -34 -8.6%
Excl. CPU (microsec)204 199 -5 -2.5%
Incl. MemUse (bytes)59,960 59,960 0 0.0%
Incl. MemUse (bytes) per call 11,992 11,992 0 0.0%
Excl. MemUse (bytes)-1,984 -2,000 -16 -0.8%
Incl. PeakMemUse (bytes)79,184 79,176 -8 -0.0%
Incl. PeakMemUse (bytes) per call 15,837 15,835 -2 -0.0%
Excl. PeakMemUse (bytes)96 96 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% -170 -1.4% -170 -1.2% 0 0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function-10 -5.9% -5 -2.9% -16 N/A% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% -170 -100.0% -170 -100.0% 0 N/A% -8 -100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -120 -70.6% -119 -70.0% 0 N/A% -8 -100.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -40 -23.5% -40 -23.5% 0 N/A% 0 0.0%
base_convert0 N/A% 1 0.6% -2 -1.2% 0 N/A% 0 0.0%
hash0 N/A% -1 -0.6% -2 -1.2% 0 N/A% 0 0.0%
sprintf0 N/A% 0 0.0% -1 -0.6% 24 N/A% 0 0.0%
substr0 N/A% 0 0.0% -1 -0.6% -8 N/A% 0 0.0%