Diff Report
Run #5219624c55207: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #521962849973a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #5219624c55207Run #521962849973aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)748 748 0 0.0%
Incl. Wall Time (microsec) per call 748 748 0 0.0%
Excl. Wall Time (microsec)45 42 -3 -6.7%
Incl. CPU (microsecs)749 749 0 0.0%
Incl. CPU (microsecs) per call 749 749 0 0.0%
Excl. CPU (microsec)29 27 -2 -6.9%
Incl. MemUse (bytes)28,480 28,480 0 0.0%
Incl. MemUse (bytes) per call 28,480 28,480 0 0.0%
Excl. MemUse (bytes)1,456 1,456 0 0.0%
Incl. PeakMemUse (bytes)32,120 32,120 0 0.0%
Incl. PeakMemUse (bytes) per call 32,120 32,120 0 0.0%
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% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 N/A% -2 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Child functions
base_convert0 N/A% 1 N/A% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 1 N/A% 2 N/A% 0 N/A% 0 N/A%
hash0 N/A% 1 N/A% 0 N/A% 0 N/A% 0 N/A%
sprintf0 N/A% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
substr0 N/A% 0 N/A% 0 N/A% 0 N/A% 0 N/A%