Diff Report
Run #51c2508074568: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c24fd9b971a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #51c2508074568Run #51c24fd9b971aDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)1,429 1,426 -3 -0.2%
Incl. Wall Time (microsec) per call 286 285 -1 -0.2%
Excl. Wall Time (microsec)211 209 -2 -0.9%
Incl. CPU (microsecs)1,435 1,432 -3 -0.2%
Incl. CPU (microsecs) per call 287 286 -1 -0.2%
Excl. CPU (microsec)150 146 -4 -2.7%
Incl. MemUse (bytes)55,096 55,096 0 0.0%
Incl. MemUse (bytes) per call 11,019 11,019 0 0.0%
Excl. MemUse (bytes)-1,864 -1,864 0 0.0%
Incl. PeakMemUse (bytes)79,768 79,768 0 0.0%
Incl. PeakMemUse (bytes) per call 15,954 15,954 0 0.0%
Excl. PeakMemUse (bytes)224 224 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 -0.3% -3 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -66.7% -4 -133.3% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% -3 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -1 -33.3% -2 -66.7% 0 N/A% 0 N/A%
sprintf0 N/A% 0 0.0% -4 -133.3% 0 N/A% 0 N/A%
base_convert0 N/A% 0 0.0% 6 200.0% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%