Diff Report
Run #51a152d922ae0: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a1557b90314: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #51a152d922ae0Run #51a1557b90314DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)2,090 2,206 116 5.6%
Incl. Wall Time (microsec) per call 190 201 11 5.6%
Excl. Wall Time (microsec)525 529 4 0.8%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 364 0 -364 -100.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)20,624 20,648 24 0.1%
Incl. MemUse (bytes) per call 1,875 1,877 2 0.1%
Excl. MemUse (bytes)-4,460 -4,460 0 0.0%
Incl. PeakMemUse (bytes)33,428 33,444 16 0.0%
Incl. PeakMemUse (bytes) per call 3,039 3,040 1 0.0%
Excl. PeakMemUse (bytes)220 220 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% 116 0.2% -4,000 -5.3% 24 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function4 3.4% -4,000 -100.0% 0 0.0% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 116 100.0% -4,000 -100.0% 24 100.0% 16 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 93 80.2% 0 0.0% 16 66.7% 16 100.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 12 10.3% 0 0.0% 0 0.0% 0 0.0%
sprintf0 N/A% 5 4.3% 0 0.0% 8 33.3% 0 0.0%
base_convert0 N/A% 1 0.9% 0 0.0% 0 0.0% 0 0.0%
hash0 N/A% 1 0.9% 0 0.0% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%