Diff Report
Run #51a459a8e59c2: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a45a3ea1945: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #51a459a8e59c2Run #51a45a3ea1945DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,256 1,319 63 5.0%
Incl. Wall Time (microsec) per call 419 440 21 5.0%
Excl. Wall Time (microsec)150 153 3 2.0%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 1,333 0 -1,333 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)18,544 18,544 0 0.0%
Incl. MemUse (bytes) per call 6,181 6,181 0 0.0%
Excl. MemUse (bytes)-332 -332 0 0.0%
Incl. PeakMemUse (bytes)33,412 33,412 0 0.0%
Incl. PeakMemUse (bytes) per call 11,137 11,137 0 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% 63 15.0% -4,000 N/A% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 4.8% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 63 100.0% -4,000 -100.0% 0 N/A% 0 N/A%
Child functions
base_convert0 N/A% 52 82.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 7 11.1% -4,000 -100.0% 0 N/A% 0 N/A%
substr0 N/A% 1 1.6% 0 0.0% 0 N/A% 0 N/A%
hash0 N/A% -1 -1.6% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 1 1.6% 0 0.0% 0 N/A% 0 N/A%
sprintf0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%