Diff Report
Run #519b1a785aaa6: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #519b1a785aaa6Run #519b1557bbc04DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)1,771 1,791 20 1.1%
Incl. Wall Time (microsec) per call 354 358 4 1.1%
Excl. Wall Time (microsec)270 271 1 0.4%
Incl. CPU (microsecs)1,777 1,796 19 1.1%
Incl. CPU (microsecs) per call 355 359 4 1.1%
Excl. CPU (microsec)196 201 5 2.6%
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)-1,976 -1,976 0 0.0%
Incl. PeakMemUse (bytes)79,176 79,176 0 0.0%
Incl. PeakMemUse (bytes) per call 15,835 15,835 0 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% 20 1.0% 19 0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 5.0% 5 26.3% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 20 100.0% 19 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 16 80.0% 16 84.2% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 7 35.0% 6 31.6% 0 N/A% 0 N/A%
sprintf0 N/A% -2 -10.0% -2 -10.5% 0 N/A% 0 N/A%
base_convert0 N/A% -1 -5.0% -3 -15.8% 0 N/A% 0 N/A%
hash0 N/A% -1 -5.0% 1 5.3% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% -4 -21.1% 0 N/A% 0 N/A%