Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbcb7249d1: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #519fbb3f5c2a0Run #519fbcb7249d1DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,015 1,015 0 0.0%
Incl. Wall Time (microsec) per call 338 338 0 0.0%
Excl. Wall Time (microsec)94 95 1 1.1%
Incl. CPU (microsecs)1,018 1,020 2 0.2%
Incl. CPU (microsecs) per call 339 340 1 0.2%
Excl. CPU (microsec)61 63 2 3.3%
Incl. MemUse (bytes)29,072 29,072 0 0.0%
Incl. MemUse (bytes) per call 9,691 9,691 0 0.0%
Excl. MemUse (bytes)-160 -160 0 0.0%
Incl. PeakMemUse (bytes)49,120 49,144 24 0.0%
Incl. PeakMemUse (bytes) per call 16,373 16,381 8 0.0%
Excl. PeakMemUse (bytes)752 752 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% 0 0.0% 2 0.6% 0 0.0% 24 0.1%
Exclusive Metrics Diff for Current Function1 N/A% 2 100.0% 0 N/A% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 0 N/A% 2 100.0% 0 N/A% 24 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -1 N/A% 2 100.0% 24 N/A% 24 100.0%
sprintf0 N/A% 0 N/A% -1 -50.0% 0 N/A% 0 0.0%
base_convert0 N/A% 0 N/A% -2 -100.0% 0 N/A% 0 0.0%
hash0 N/A% 0 N/A% 0 0.0% -24 N/A% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 0 N/A% 0 0.0% 0 N/A% 0 0.0%
substr0 N/A% 0 N/A% 1 50.0% 0 N/A% 0 0.0%