Diff Report
Run #5204417bc7ab7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5204425923c81: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #5204417bc7ab7Run #5204425923c81DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)743 745 2 0.3%
Incl. Wall Time (microsec) per call 743 745 2 0.3%
Excl. Wall Time (microsec)42 40 -2 -4.8%
Incl. CPU (microsecs)745 746 1 0.1%
Incl. CPU (microsecs) per call 745 746 1 0.1%
Excl. CPU (microsec)28 28 0 0.0%
Incl. MemUse (bytes)28,472 28,496 24 0.1%
Incl. MemUse (bytes) per call 28,472 28,496 24 0.1%
Excl. MemUse (bytes)1,480 1,464 -16 -1.1%
Incl. PeakMemUse (bytes)32,112 32,160 48 0.1%
Incl. PeakMemUse (bytes) per call 32,112 32,160 48 0.1%
Excl. PeakMemUse (bytes)608 608 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 2.5% 1 0.1% 24 0.1% 48 0.1%
Exclusive Metrics Diff for Current Function-2 -100.0% 0 0.0% -16 -66.7% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 2 100.0% 1 100.0% 24 100.0% 48 100.0%
Child functions
base_convert0 N/A% 2 100.0% 1 100.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 1 50.0% 1 100.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 1 50.0% 1 100.0% 24 100.0% 48 100.0%
sprintf0 N/A% 0 0.0% -1 -100.0% 0 0.0% 0 0.0%
hash0 N/A% 0 0.0% 0 0.0% 16 66.7% 0 0.0%
substr0 N/A% 0 0.0% -1 -100.0% 0 0.0% 0 0.0%