Diff Report
Run #51b89ec98250c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #51b89ec98250cRun #51b89dd280f98DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)1,230 1,224 -6 -0.5%
Incl. Wall Time (microsec) per call 246 245 -1 -0.5%
Excl. Wall Time (microsec)210 214 4 1.9%
Incl. CPU (microsecs)1,234 1,231 -3 -0.2%
Incl. CPU (microsecs) per call 247 246 -1 -0.2%
Excl. CPU (microsec)142 153 11 7.7%
Incl. MemUse (bytes)29,752 29,792 40 0.1%
Incl. MemUse (bytes) per call 5,950 5,958 8 0.1%
Excl. MemUse (bytes)-1,848 -1,832 16 0.9%
Incl. PeakMemUse (bytes)48,912 48,920 8 0.0%
Incl. PeakMemUse (bytes) per call 9,782 9,784 2 0.0%
Excl. PeakMemUse (bytes)704 704 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% -6 -0.0% -3 -0.0% 40 0.1% 8 0.0%
Exclusive Metrics Diff for Current Function4 66.7% 11 366.7% 16 40.0% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% -6 -100.0% -3 -100.0% 40 100.0% 8 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -9 -150.0% -9 -300.0% 24 60.0% 8 100.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -1 -16.7% -1 -33.3% 0 0.0% 0 0.0%
sprintf0 N/A% 0 0.0% 0 0.0% 8 20.0% 0 0.0%
base_convert0 N/A% 0 0.0% 1 33.3% 0 0.0% 0 0.0%
hash0 N/A% 0 0.0% 1 33.3% -8 -20.0% 0 0.0%
substr0 N/A% 0 0.0% -6 -200.0% 0 0.0% 0 0.0%