Diff Report
Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad06ef28a53: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #51ad0610ca11aRun #51ad06ef28a53DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,090 1,087 -3 -0.3%
Incl. Wall Time (microsec) per call 363 362 -1 -0.3%
Excl. Wall Time (microsec)110 110 0 0.0%
Incl. CPU (microsecs)1,094 1,091 -3 -0.3%
Incl. CPU (microsecs) per call 365 364 -1 -0.3%
Excl. CPU (microsec)71 75 4 5.6%
Incl. MemUse (bytes)50,464 50,464 0 0.0%
Incl. MemUse (bytes) per call 16,821 16,821 0 0.0%
Excl. MemUse (bytes)-176 -200 -24 -13.6%
Incl. PeakMemUse (bytes)55,960 55,976 16 0.0%
Incl. PeakMemUse (bytes) per call 18,653 18,659 5 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% -3 -0.1% -3 -0.1% 0 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 4 133.3% -24 N/A% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% -3 -100.0% -3 -100.0% 0 N/A% 16 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -2 -66.7% -2 -66.7% 16 N/A% 16 100.0%
base_convert0 N/A% 1 33.3% 0 0.0% 0 N/A% 0 0.0%
substr0 N/A% -1 -33.3% -3 -100.0% 0 N/A% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -1 -33.3% 0 0.0% 0 N/A% 0 0.0%
sprintf0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
hash0 N/A% 0 0.0% -2 -66.7% 8 N/A% 0 0.0%