Diff Report
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b033ccbc666: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #51b032b631491Run #51b033ccbc666DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,068 1,056 -12 -1.1%
Incl. Wall Time (microsec) per call 356 352 -4 -1.1%
Excl. Wall Time (microsec)109 108 -1 -0.9%
Incl. CPU (microsecs)1,072 1,060 -12 -1.1%
Incl. CPU (microsecs) per call 357 353 -4 -1.1%
Excl. CPU (microsec)78 70 -8 -10.3%
Incl. MemUse (bytes)50,424 50,400 -24 -0.0%
Incl. MemUse (bytes) per call 16,808 16,800 -8 -0.0%
Excl. MemUse (bytes)-192 -200 -8 -4.2%
Incl. PeakMemUse (bytes)54,904 54,880 -24 -0.0%
Incl. PeakMemUse (bytes) per call 18,301 18,293 -8 -0.0%
Excl. PeakMemUse (bytes)96 96 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% -12 -0.1% -12 -0.1% -24 -0.0% -24 -0.0%
Exclusive Metrics Diff for Current Function-1 -8.3% -8 -66.7% -8 -33.3% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% -12 -100.0% -12 -100.0% -24 -100.0% -24 -100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -8 -66.7% -5 -41.7% -24 -100.0% -24 -100.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -3 -25.0% -1 -8.3% 0 0.0% 0 0.0%
sprintf0 N/A% 0 0.0% 4 33.3% 8 33.3% 0 0.0%
base_convert0 N/A% 0 0.0% -1 -8.3% 0 0.0% 0 0.0%
hash0 N/A% 0 0.0% 3 25.0% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% -4 -33.3% 0 0.0% 0 0.0%