Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1a144fa6: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #519abf80bb905Run #519ac1a144fa6DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)1,793 1,767 -26 -1.5%
Incl. Wall Time (microsec) per call 359 353 -5 -1.5%
Excl. Wall Time (microsec)269 264 -5 -1.9%
Incl. CPU (microsecs)1,800 1,774 -26 -1.4%
Incl. CPU (microsecs) per call 360 355 -5 -1.4%
Excl. CPU (microsec)199 210 11 5.5%
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)-2,000 -1,992 8 0.4%
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% -26 -3.3% -26 -1.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -19.2% 11 42.3% 8 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% -26 -100.0% -26 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -19 -73.1% -19 -73.1% 0 N/A% 0 N/A%
sprintf0 N/A% 1 3.8% -7 -26.9% -8 N/A% 0 N/A%
base_convert0 N/A% -1 -3.8% 4 15.4% 0 N/A% 0 N/A%
hash0 N/A% -1 -3.8% -2 -7.7% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -1 -3.8% -2 -7.7% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% -11 -42.3% 0 N/A% 0 N/A%