Diff Report
Run #519ead70538d1: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eadc55e057: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #519ead70538d1Run #519eadc55e057DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,067 1,072 5 0.5%
Incl. Wall Time (microsec) per call 356 357 2 0.5%
Excl. Wall Time (microsec)132 130 -2 -1.5%
Incl. CPU (microsecs)1,071 1,075 4 0.4%
Incl. CPU (microsecs) per call 357 358 1 0.4%
Excl. CPU (microsec)104 96 -8 -7.7%
Incl. MemUse (bytes)18,668 18,668 0 0.0%
Incl. MemUse (bytes) per call 6,223 6,223 0 0.0%
Excl. MemUse (bytes)-416 -416 0 0.0%
Incl. PeakMemUse (bytes)63,008 63,008 0 0.0%
Incl. PeakMemUse (bytes) per call 21,003 21,003 0 0.0%
Excl. PeakMemUse (bytes)492 492 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% 5 0.4% 4 1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -40.0% -8 -200.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 5 100.0% 4 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 5 100.0% 6 150.0% 0 N/A% 0 N/A%
base_convert0 N/A% 2 40.0% 5 125.0% 0 N/A% 0 N/A%
sprintf0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 2 50.0% 0 N/A% 0 N/A%