Diff Report
Run #51a0ef63cb19e: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a0f086f2681: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #51a0ef63cb19eRun #51a0f086f2681DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,429 1,423 -6 -0.4%
Incl. Wall Time (microsec) per call 476 474 -2 -0.4%
Excl. Wall Time (microsec)150 150 0 0.0%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 1,333 1,333 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)18,544 18,560 16 0.1%
Incl. MemUse (bytes) per call 6,181 6,187 5 0.1%
Excl. MemUse (bytes)-332 -332 0 0.0%
Incl. PeakMemUse (bytes)39,228 39,248 20 0.1%
Incl. PeakMemUse (bytes) per call 13,076 13,083 7 0.1%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -6 -0.2% 4,000 50.0% 16 0.1% 20 0.1%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 0.0% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% -6 -100.0% 4,000 100.0% 16 100.0% 20 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -8 -133.3% 4,000 100.0% 16 100.0% 20 100.0%
sprintf0 N/A% 1 16.7% 0 0.0% 0 0.0% 0 0.0%
hash0 N/A% 1 16.7% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%