Diff Report
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f27198f838: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #523f26a22745bRun #523f27198f838DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)808 795 -13 -1.6%
Incl. Wall Time (microsec) per call 808 795 -13 -1.6%
Excl. Wall Time (microsec)41 39 -2 -4.9%
Incl. CPU (microsecs)809 797 -12 -1.5%
Incl. CPU (microsecs) per call 809 797 -12 -1.5%
Excl. CPU (microsec)24 25 1 4.2%
Incl. MemUse (bytes)28,448 28,448 0 0.0%
Incl. MemUse (bytes) per call 28,448 28,448 0 0.0%
Excl. MemUse (bytes)1,456 1,456 0 0.0%
Incl. PeakMemUse (bytes)25,896 25,896 0 0.0%
Incl. PeakMemUse (bytes) per call 25,896 25,896 0 0.0%
Excl. PeakMemUse (bytes)288 288 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% -13 -1.1% -12 -14.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -15.4% 1 8.3% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% -13 -100.0% -12 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -12 -92.3% -14 -116.7% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass0 N/A% 1 7.7% 0 0.0% 0 N/A% 0 N/A%
sprintf0 N/A% 0 0.0% -1 -8.3% 0 N/A% 0 N/A%
base_convert0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% -1 -8.3% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 3 25.0% 0 N/A% 0 N/A%