Diff Report
Run #51ad028f5e6a3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad024086f90: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #51ad028f5e6a3Run #51ad024086f90DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,089 1,116 27 2.5%
Incl. Wall Time (microsec) per call 363 372 9 2.5%
Excl. Wall Time (microsec)108 108 0 0.0%
Incl. CPU (microsecs)1,092 1,119 27 2.5%
Incl. CPU (microsecs) per call 364 373 9 2.5%
Excl. CPU (microsec)70 66 -4 -5.7%
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 -176 0 0.0%
Incl. PeakMemUse (bytes)55,960 55,960 0 0.0%
Incl. PeakMemUse (bytes) per call 18,653 18,653 0 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% 27 5.8% 27 12.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -4 -14.8% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 27 100.0% 27 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 26 96.3% 26 96.3% 0 N/A% 0 N/A%
hash0 N/A% 1 3.7% 1 3.7% 0 N/A% 0 N/A%
sprintf0 N/A% 0 0.0% 2 7.4% 0 N/A% 0 N/A%
base_convert0 N/A% 0 0.0% -1 -3.7% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 2 7.4% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 0 0.0% 1 3.7% 0 N/A% 0 N/A%