Diff Report
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af430daedb2: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #51af3d98520b7Run #51af430daedb2DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)1,408 1,406 -2 -0.1%
Incl. Wall Time (microsec) per call 176 176 -0 -0.1%
Excl. Wall Time (microsec)242 242 0 0.0%
Incl. CPU (microsecs)1,415 1,413 -2 -0.1%
Incl. CPU (microsecs) per call 177 177 -0 -0.1%
Excl. CPU (microsec)173 168 -5 -2.9%
Incl. MemUse (bytes)70,864 70,864 0 0.0%
Incl. MemUse (bytes) per call 8,858 8,858 0 0.0%
Excl. MemUse (bytes)-4,440 -4,440 0 0.0%
Incl. PeakMemUse (bytes)113,728 113,728 0 0.0%
Incl. PeakMemUse (bytes) per call 14,216 14,216 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% -2 -0.1% -2 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -5 -250.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% -2 -100.0% -2 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 4 200.0% 9 450.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -3 -150.0% -3 -150.0% 0 N/A% 0 N/A%
hash0 N/A% -2 -100.0% -4 -200.0% 0 N/A% 0 N/A%
base_convert0 N/A% -1 -50.0% -2 -100.0% 0 N/A% 0 N/A%
sprintf0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 N/A%